20969902800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 1080

約数和(自身を含む): 94134055392

約数和(自身を除く): 73164152592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 98, 99, 100, 101, 105, 107, 110, 112, 120, 126, 132, 140, 144, 147, 150, 154, 165, 168, 175, 176, 180, 196, 198, 200, 202, 210, 214, 220, 225, 231, 240, 245, 252, 264, 275, 280, 294, 300, 303, 308, 315, 321, 330, 336, 350, 360, 385, 392, 396, 400, 404, 420, 428, 440, 441, 450, 462, 490, 495, 504, 505, 525, 528, 535, 539, 550, 560, 588, 600, 606, 616, 630, 642, 660, 693, 700, 707, 720, 735, 749, 770, 784, 792, 808, 825, 840, 856, 880, 882, 900, 909, 924, 963, 980, 990, 1008, 1010, 1050, 1070, 1078, 1100, 1111, 1155, 1176, 1177, 1200, 1212, 1225, 1232, 1260, 1284, 1320, 1386, 1400, 1414, 1470, 1498, 1515, 1540, 1575, 1584, 1605, 1616, 1617, 1650, 1680, 1712, 1764, 1800, 1818, 1848, 1925, 1926, 1960, 1980, 2020, 2100, 2121, 2140, 2156, 2200, 2205, 2222, 2247, 2310, 2352, 2354, 2424, 2450, 2475, 2520, 2525, 2568, 2640, 2675, 2695, 2772, 2800, 2828, 2940, 2996, 3030, 3080, 3150, 3210, 3234, 3300, 3333, 3465, 3528, 3531, 3535, 3600, 3636, 3675, 3696, 3745, 3850, 3852, 3920, 3960, 4040, 4200, 4242, 4280, 4312, 4400, 4410, 4444, 4494, 4545, 4620, 4708, 4815, 4848, 4851, 4900, 4949, 4950, 5040, 5050, 5136, 5243, 5350, 5390, 5544, 5555, 5656, 5775, 5880, 5885, 5992, 6060, 6160, 6300, 6363, 6420, 6468, 6600, 6666, 6741, 6930, 7056, 7062, 7070, 7272, 7350, 7490, 7575, 7700, 7704, 7777, 7920, 8025, 8080, 8085, 8239, 8400, 8484, 8560, 8624, 8820, 8888, 8988, 9090, 9240, 9416, 9630, 9702, 9800, 9898, 9900, 9999, 10100, 10486, 10593, 10605, 10700, 10780, 10807, 11025, 11088, 11110, 11235, 11312, 11550, 11760, 11770, 11984, 12120, 12600, 12726, 12840, 12936, 13200, 13332, 13475, 13482, 13860, 14124, 14140, 14544, 14700, 14847, 14980, 15150, 15400, 15408, 15554, 15729, 16050, 16170, 16478, 16665, 16968, 17325, 17640, 17655, 17675, 17776, 17976, 18180, 18480, 18725, 18832, 19260, 19404, 19600, 19796, 19800, 19998, 20200, 20972, 21186, 21210, 21400, 21560, 21614, 22050, 22220, 22470, 22725, 23100, 23331, 23540, 24075, 24240, 24255, 24717, 24745, 25200, 25452, 25680, 25872, 26215, 26664, 26950, 26964, 27720, 27775, 28248, 28280, 29400, 29425, 29694, 29960, 30300, 30800, 31108, 31458, 31815, 32100, 32340, 32421, 32956, 33330, 33705, 33936, 34650, 35280, 35310, 35350, 35952, 36360, 37450, 38520, 38808, 38885, 39592, 39600, 39996, 40400, 40425, 41195, 41944, 42372, 42420, 42800, 43120, 43228, 44100, 44440, 44541, 44940, 45450, 46200, 46662, 47080, 47187, 48150, 48510, 49434, 49490, 49995, 50904, 52430, 52965, 53025, 53328, 53900, 53928, 54035, 54439, 55440, 55550, 56175, 56496, 56560, 57673, 58800, 58850, 59388, 59920, 60600, 62216, 62916, 63630, 64200, 64680, 64842, 65912, 66660, 67410, 69300, 69993, 70620, 70700, 72720, 74151, 74235, 74900, 75649, 77040, 77616, 77770, 78645, 79184, 79992, 80850, 82390, 83325, 83888, 84744, 84840, 86456, 88200, 88275, 88880, 89082, 89880, 90900, 92400, 93324, 94160, 94374, 96300, 97020, 97263, 98868, 98980, 99990, 101808, 104860, 105930, 106050, 107800, 107856, 108070, 108878, 111100, 112350, 115346, 116655, 117700, 118776, 118877, 121200, 121275, 123585, 123725, 124432, 125832, 127260, 128400, 129360, 129684, 131075, 131824, 133320, 134820, 138600, 139986, 141240, 141400, 148302, 148470, 149800, 151298, 155540, 157290, 159075, 159984, 161700, 162105, 163317, 164780, 166650, 168525, 169488, 169680, 172912, 173019, 176400, 176550, 178164, 179760, 181800, 186648, 188748, 192600, 194040, 194425, 194526, 197736, 197960, 199980, 205975, 209720, 211860, 212100, 215600, 216140, 217756, 222200, 222705, 224700, 226947, 230692, 233310, 235400, 235935, 237552, 237754, 242550, 247170, 247450, 249975, 251664, 254520, 259368, 262150, 264825, 266640, 269640, 270175, 272195, 277200, 279972, 282480, 282800, 288365, 296604, 296940, 299600, 302596, 311080, 314580, 318150, 323400, 324210, 326634, 329560, 333300, 337050, 346038, 349965, 353100, 356328, 356631, 363600, 370755, 371175, 373296, 377496, 378245, 385200, 388080, 388850, 389052, 393225, 395472, 395920, 399960, 411950, 419440, 423720, 424200, 432280, 435512, 444400, 445410, 449400, 453894, 461384, 466620, 470800, 471870, 475508, 485100, 486315, 489951, 494340, 494900, 499950, 509040, 518736, 519057, 524300, 529543, 529650, 539280, 540350, 544390, 559944, 576730, 583275, 593208, 593880, 594385, 605192, 617925, 622160, 629160, 636300, 646800, 648420, 653268, 659120, 666600, 674100, 680841, 692076, 699930, 706200, 712656, 713262, 741510, 742350, 754992, 756490, 777700, 778104, 786450, 799920, 810525, 816585, 823900, 832139, 847440, 848400, 864560, 865095, 871024, 890820, 898800, 907788, 922768, 933240, 943740, 951016, 970200, 972630, 979902, 988680, 989800, 999900, 1038114, 1048600, 1059086, 1059300, 1069893, 1080700, 1088780, 1113525, 1119888, 1134735, 1153460, 1166550, 1179675, 1186416, 1187760, 1188770, 1210384, 1235850, 1258320, 1272600, 1296840, 1306536, 1333200, 1348200, 1360975, 1361682, 1384152, 1399860, 1412400, 1426524, 1441825, 1483020, 1484700, 1512980, 1555400, 1556208, 1572900, 1588629, 1621050, 1633170, 1647800, 1664278, 1730190, 1749825, 1781640, 1783155, 1815576, 1853775, 1866480, 1887480, 1891225, 1902032, 1940400, 1945260, 1959804, 1977360, 1979600, 1999800, 2076228, 2097200, 2118172, 2118600, 2139786, 2161400, 2177560, 2227050, 2269470, 2306920, 2333100, 2359350, 2377540, 2431575, 2449755, 2471700, 2496417, 2545200, 2593680, 2595285, 2613072, 2647715, 2696400, 2721950, 2723364, 2768304, 2799720, 2853048, 2883650, 2966040, 2969400, 2971925, 3025960, 3110800, 3145800, 3177258, 3242100, 3266340, 3295600, 3328556, 3404205, 3460380, 3499650, 3563280, 3566310, 3631152, 3707550, 3774960, 3782450, 3890520, 3919608, 3999600, 4082925, 4152456, 4160695, 4236344, 4237200, 4279572, 4322800, 4325475, 4355120, 4454100, 4538940, 4613840, 4666200, 4718700, 4755080, 4765887, 4863150, 4899510, 4943400, 4992834, 5190570, 5295430, 5349465, 5443900, 5446728, 5599440, 5673675, 5706096, 5767300, 5824973, 5932080, 5938800, 5943850, 6051920, 6291600, 6354516, 6484200, 6532680, 6657112, 6808410, 6920760, 6999300, 7132620, 7415100, 7489251, 7564900, 7781040, 7839216, 7943145, 8165850, 8304912, 8321390, 8472688, 8559144, 8650950, 8908200, 8915775, 9077880, 9332400, 9437400, 9510160, 9531774, 9726300, 9799020, 9886800, 9985668, 10381140, 10590860, 10698930, 10887800, 10893456, 11347350, 11534600, 11649946, 11887700, 12248775, 12482085, 12709032, 12968400, 12976425, 13065360, 13238575, 13314224, 13616820, 13841520, 13998600, 14265240, 14830200, 14978502, 15129800, 15886290, 16331700, 16642780, 17021025, 17118288, 17301900, 17474919, 17816400, 17831550, 18155760, 18874800, 19063548, 19452600, 19598040, 19971336, 20762280, 20803475, 21181720, 21397860, 21775600, 22694700, 23069200, 23299892, 23775400, 23829435, 24497550, 24964170, 25418064, 25952850, 26477150, 26747325, 27233640, 27997200, 28530480, 29124865, 29660400, 29957004, 30259600, 31772580, 32663400, 33285560, 34042050, 34603800, 34949838, 35663100, 37446255, 38127096, 38905200, 39196080, 39715725, 39942672, 41524560, 41606950, 42363440, 42795720, 45389400, 46599784, 47550800, 47658870, 48995100, 49928340, 51905700, 52424757, 52954300, 53494650, 54467280, 58249730, 59914008, 62410425, 63545160, 65326800, 66571120, 68084100, 69207600, 69899676, 71326200, 74892510, 76254192, 79431450, 83213900, 85591440, 87374595, 90778800, 93199568, 95317740, 97990200, 99856680, 103811400, 104849514, 105908600, 106989300, 116499460, 119147175, 119828016, 124820850, 127090320, 136168200, 139799352, 142652400, 145624325, 149785020, 158862900, 166427800, 174749190, 187231275, 190635480, 195980400, 199713360, 207622800, 209699028, 211817200, 213978600, 232998920, 238294350, 249641700, 262123785, 272336400, 279598704, 291248650, 299570040, 317725800, 332855600, 349498380, 374462550, 381270960, 419398056, 427957200, 436872975, 465997840, 476588700, 499283400, 524247570, 582497300, 599140080, 635451600, 698996760, 748925100, 838796112, 873745950, 953177400, 998566800, 1048495140, 1164994600, 1310618925, 1397993520, 1497850200, 1747491900, 1906354800, 2096990280, 2329989200, 2621237850, 2995700400, 3494983800, 4193980560, 5242475700, 6989967600, 10484951400, 20969902800]

約数ペア:

[(1, 20969902800), (2, 10484951400), (3, 6989967600), (4, 5242475700), (5, 4193980560), (6, 3494983800), (7, 2995700400), (8, 2621237850), (9, 2329989200), (10, 2096990280), (11, 1906354800), (12, 1747491900), (14, 1497850200), (15, 1397993520), (16, 1310618925), (18, 1164994600), (20, 1048495140), (21, 998566800), (22, 953177400), (24, 873745950), (25, 838796112), (28, 748925100), (30, 698996760), (33, 635451600), (35, 599140080), (36, 582497300), (40, 524247570), (42, 499283400), (44, 476588700), (45, 465997840), (48, 436872975), (49, 427957200), (50, 419398056), (55, 381270960), (56, 374462550), (60, 349498380), (63, 332855600), (66, 317725800), (70, 299570040), (72, 291248650), (75, 279598704), (77, 272336400), (80, 262123785), (84, 249641700), (88, 238294350), (90, 232998920), (98, 213978600), (99, 211817200), (100, 209699028), (101, 207622800), (105, 199713360), (107, 195980400), (110, 190635480), (112, 187231275), (120, 174749190), (126, 166427800), (132, 158862900), (140, 149785020), (144, 145624325), (147, 142652400), (150, 139799352), (154, 136168200), (165, 127090320), (168, 124820850), (175, 119828016), (176, 119147175), (180, 116499460), (196, 106989300), (198, 105908600), (200, 104849514), (202, 103811400), (210, 99856680), (214, 97990200), (220, 95317740), (225, 93199568), (231, 90778800), (240, 87374595), (245, 85591440), (252, 83213900), (264, 79431450), (275, 76254192), (280, 74892510), (294, 71326200), (300, 69899676), (303, 69207600), (308, 68084100), (315, 66571120), (321, 65326800), (330, 63545160), (336, 62410425), (350, 59914008), (360, 58249730), (385, 54467280), (392, 53494650), (396, 52954300), (400, 52424757), (404, 51905700), (420, 49928340), (428, 48995100), (440, 47658870), (441, 47550800), (450, 46599784), (462, 45389400), (490, 42795720), (495, 42363440), (504, 41606950), (505, 41524560), (525, 39942672), (528, 39715725), (535, 39196080), (539, 38905200), (550, 38127096), (560, 37446255), (588, 35663100), (600, 34949838), (606, 34603800), (616, 34042050), (630, 33285560), (642, 32663400), (660, 31772580), (693, 30259600), (700, 29957004), (707, 29660400), (720, 29124865), (735, 28530480), (749, 27997200), (770, 27233640), (784, 26747325), (792, 26477150), (808, 25952850), (825, 25418064), (840, 24964170), (856, 24497550), (880, 23829435), (882, 23775400), (900, 23299892), (909, 23069200), (924, 22694700), (963, 21775600), (980, 21397860), (990, 21181720), (1008, 20803475), (1010, 20762280), (1050, 19971336), (1070, 19598040), (1078, 19452600), (1100, 19063548), (1111, 18874800), (1155, 18155760), (1176, 17831550), (1177, 17816400), (1200, 17474919), (1212, 17301900), (1225, 17118288), (1232, 17021025), (1260, 16642780), (1284, 16331700), (1320, 15886290), (1386, 15129800), (1400, 14978502), (1414, 14830200), (1470, 14265240), (1498, 13998600), (1515, 13841520), (1540, 13616820), (1575, 13314224), (1584, 13238575), (1605, 13065360), (1616, 12976425), (1617, 12968400), (1650, 12709032), (1680, 12482085), (1712, 12248775), (1764, 11887700), (1800, 11649946), (1818, 11534600), (1848, 11347350), (1925, 10893456), (1926, 10887800), (1960, 10698930), (1980, 10590860), (2020, 10381140), (2100, 9985668), (2121, 9886800), (2140, 9799020), (2156, 9726300), (2200, 9531774), (2205, 9510160), (2222, 9437400), (2247, 9332400), (2310, 9077880), (2352, 8915775), (2354, 8908200), (2424, 8650950), (2450, 8559144), (2475, 8472688), (2520, 8321390), (2525, 8304912), (2568, 8165850), (2640, 7943145), (2675, 7839216), (2695, 7781040), (2772, 7564900), (2800, 7489251), (2828, 7415100), (2940, 7132620), (2996, 6999300), (3030, 6920760), (3080, 6808410), (3150, 6657112), (3210, 6532680), (3234, 6484200), (3300, 6354516), (3333, 6291600), (3465, 6051920), (3528, 5943850), (3531, 5938800), (3535, 5932080), (3600, 5824973), (3636, 5767300), (3675, 5706096), (3696, 5673675), (3745, 5599440), (3850, 5446728), (3852, 5443900), (3920, 5349465), (3960, 5295430), (4040, 5190570), (4200, 4992834), (4242, 4943400), (4280, 4899510), (4312, 4863150), (4400, 4765887), (4410, 4755080), (4444, 4718700), (4494, 4666200), (4545, 4613840), (4620, 4538940), (4708, 4454100), (4815, 4355120), (4848, 4325475), (4851, 4322800), (4900, 4279572), (4949, 4237200), (4950, 4236344), (5040, 4160695), (5050, 4152456), (5136, 4082925), (5243, 3999600), (5350, 3919608), (5390, 3890520), (5544, 3782450), (5555, 3774960), (5656, 3707550), (5775, 3631152), (5880, 3566310), (5885, 3563280), (5992, 3499650), (6060, 3460380), (6160, 3404205), (6300, 3328556), (6363, 3295600), (6420, 3266340), (6468, 3242100), (6600, 3177258), (6666, 3145800), (6741, 3110800), (6930, 3025960), (7056, 2971925), (7062, 2969400), (7070, 2966040), (7272, 2883650), (7350, 2853048), (7490, 2799720), (7575, 2768304), (7700, 2723364), (7704, 2721950), (7777, 2696400), (7920, 2647715), (8025, 2613072), (8080, 2595285), (8085, 2593680), (8239, 2545200), (8400, 2496417), (8484, 2471700), (8560, 2449755), (8624, 2431575), (8820, 2377540), (8888, 2359350), (8988, 2333100), (9090, 2306920), (9240, 2269470), (9416, 2227050), (9630, 2177560), (9702, 2161400), (9800, 2139786), (9898, 2118600), (9900, 2118172), (9999, 2097200), (10100, 2076228), (10486, 1999800), (10593, 1979600), (10605, 1977360), (10700, 1959804), (10780, 1945260), (10807, 1940400), (11025, 1902032), (11088, 1891225), (11110, 1887480), (11235, 1866480), (11312, 1853775), (11550, 1815576), (11760, 1783155), (11770, 1781640), (11984, 1749825), (12120, 1730190), (12600, 1664278), (12726, 1647800), (12840, 1633170), (12936, 1621050), (13200, 1588629), (13332, 1572900), (13475, 1556208), (13482, 1555400), (13860, 1512980), (14124, 1484700), (14140, 1483020), (14544, 1441825), (14700, 1426524), (14847, 1412400), (14980, 1399860), (15150, 1384152), (15400, 1361682), (15408, 1360975), (15554, 1348200), (15729, 1333200), (16050, 1306536), (16170, 1296840), (16478, 1272600), (16665, 1258320), (16968, 1235850), (17325, 1210384), (17640, 1188770), (17655, 1187760), (17675, 1186416), (17776, 1179675), (17976, 1166550), (18180, 1153460), (18480, 1134735), (18725, 1119888), (18832, 1113525), (19260, 1088780), (19404, 1080700), (19600, 1069893), (19796, 1059300), (19800, 1059086), (19998, 1048600), (20200, 1038114), (20972, 999900), (21186, 989800), (21210, 988680), (21400, 979902), (21560, 972630), (21614, 970200), (22050, 951016), (22220, 943740), (22470, 933240), (22725, 922768), (23100, 907788), (23331, 898800), (23540, 890820), (24075, 871024), (24240, 865095), (24255, 864560), (24717, 848400), (24745, 847440), (25200, 832139), (25452, 823900), (25680, 816585), (25872, 810525), (26215, 799920), (26664, 786450), (26950, 778104), (26964, 777700), (27720, 756490), (27775, 754992), (28248, 742350), (28280, 741510), (29400, 713262), (29425, 712656), (29694, 706200), (29960, 699930), (30300, 692076), (30800, 680841), (31108, 674100), (31458, 666600), (31815, 659120), (32100, 653268), (32340, 648420), (32421, 646800), (32956, 636300), (33330, 629160), (33705, 622160), (33936, 617925), (34650, 605192), (35280, 594385), (35310, 593880), (35350, 593208), (35952, 583275), (36360, 576730), (37450, 559944), (38520, 544390), (38808, 540350), (38885, 539280), (39592, 529650), (39600, 529543), (39996, 524300), (40400, 519057), (40425, 518736), (41195, 509040), (41944, 499950), (42372, 494900), (42420, 494340), (42800, 489951), (43120, 486315), (43228, 485100), (44100, 475508), (44440, 471870), (44541, 470800), (44940, 466620), (45450, 461384), (46200, 453894), (46662, 449400), (47080, 445410), (47187, 444400), (48150, 435512), (48510, 432280), (49434, 424200), (49490, 423720), (49995, 419440), (50904, 411950), (52430, 399960), (52965, 395920), (53025, 395472), (53328, 393225), (53900, 389052), (53928, 388850), (54035, 388080), (54439, 385200), (55440, 378245), (55550, 377496), (56175, 373296), (56496, 371175), (56560, 370755), (57673, 363600), (58800, 356631), (58850, 356328), (59388, 353100), (59920, 349965), (60600, 346038), (62216, 337050), (62916, 333300), (63630, 329560), (64200, 326634), (64680, 324210), (64842, 323400), (65912, 318150), (66660, 314580), (67410, 311080), (69300, 302596), (69993, 299600), (70620, 296940), (70700, 296604), (72720, 288365), (74151, 282800), (74235, 282480), (74900, 279972), (75649, 277200), (77040, 272195), (77616, 270175), (77770, 269640), (78645, 266640), (79184, 264825), (79992, 262150), (80850, 259368), (82390, 254520), (83325, 251664), (83888, 249975), (84744, 247450), (84840, 247170), (86456, 242550), (88200, 237754), (88275, 237552), (88880, 235935), (89082, 235400), (89880, 233310), (90900, 230692), (92400, 226947), (93324, 224700), (94160, 222705), (94374, 222200), (96300, 217756), (97020, 216140), (97263, 215600), (98868, 212100), (98980, 211860), (99990, 209720), (101808, 205975), (104860, 199980), (105930, 197960), (106050, 197736), (107800, 194526), (107856, 194425), (108070, 194040), (108878, 192600), (111100, 188748), (112350, 186648), (115346, 181800), (116655, 179760), (117700, 178164), (118776, 176550), (118877, 176400), (121200, 173019), (121275, 172912), (123585, 169680), (123725, 169488), (124432, 168525), (125832, 166650), (127260, 164780), (128400, 163317), (129360, 162105), (129684, 161700), (131075, 159984), (131824, 159075), (133320, 157290), (134820, 155540), (138600, 151298), (139986, 149800), (141240, 148470), (141400, 148302)]