20686395600

素因数分解:

$2^4\times 3^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 960

約数和(自身を含む): 85787009280

約数和(自身を除く): 65100613680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 65, 68, 72, 75, 78, 80, 81, 85, 90, 100, 102, 104, 107, 108, 117, 120, 130, 135, 136, 144, 150, 153, 156, 162, 170, 180, 195, 200, 204, 208, 214, 216, 221, 225, 234, 240, 243, 255, 260, 270, 272, 300, 306, 312, 321, 324, 325, 340, 351, 360, 390, 400, 405, 408, 425, 428, 432, 442, 450, 459, 468, 486, 510, 520, 535, 540, 585, 600, 612, 624, 642, 648, 650, 663, 675, 680, 702, 720, 729, 765, 780, 810, 816, 850, 856, 884, 900, 918, 936, 963, 972, 975, 1020, 1040, 1053, 1070, 1080, 1105, 1170, 1200, 1215, 1224, 1275, 1284, 1296, 1300, 1326, 1350, 1360, 1377, 1391, 1404, 1458, 1530, 1560, 1605, 1620, 1700, 1712, 1755, 1768, 1800, 1819, 1836, 1872, 1926, 1944, 1950, 1989, 2025, 2040, 2106, 2140, 2160, 2187, 2210, 2295, 2340, 2430, 2448, 2550, 2568, 2600, 2652, 2675, 2700, 2754, 2782, 2808, 2889, 2916, 2925, 3060, 3120, 3159, 3210, 3240, 3315, 3400, 3510, 3536, 3600, 3638, 3645, 3672, 3825, 3852, 3888, 3900, 3978, 4050, 4080, 4131, 4173, 4212, 4280, 4374, 4420, 4590, 4680, 4815, 4860, 5100, 5136, 5200, 5265, 5304, 5350, 5400, 5457, 5508, 5525, 5564, 5616, 5778, 5832, 5850, 5967, 6075, 6120, 6318, 6420, 6480, 6630, 6800, 6885, 6955, 7020, 7276, 7290, 7344, 7650, 7704, 7800, 7956, 8025, 8100, 8262, 8346, 8424, 8560, 8667, 8748, 8775, 8840, 9095, 9180, 9360, 9477, 9630, 9720, 9945, 10200, 10530, 10608, 10700, 10800, 10914, 10935, 11016, 11050, 11128, 11475, 11556, 11664, 11700, 11934, 12150, 12240, 12393, 12519, 12636, 12840, 13260, 13770, 13910, 14040, 14445, 14552, 14580, 15300, 15408, 15600, 15795, 15912, 16050, 16200, 16371, 16524, 16575, 16692, 16848, 17334, 17496, 17550, 17680, 17901, 18190, 18225, 18360, 18954, 19260, 19440, 19890, 20400, 20655, 20865, 21060, 21400, 21828, 21870, 22032, 22100, 22256, 22950, 23112, 23400, 23647, 23868, 24075, 24300, 24786, 25038, 25272, 25680, 26001, 26325, 26520, 27285, 27540, 27820, 28080, 28431, 28890, 29104, 29160, 29835, 30600, 31590, 31824, 32100, 32400, 32742, 33048, 33150, 33384, 34425, 34668, 34775, 34992, 35100, 35802, 36380, 36450, 36720, 37179, 37557, 37908, 38520, 39780, 41310, 41730, 42120, 42800, 43335, 43656, 43740, 44200, 45475, 45900, 46224, 46800, 47294, 47385, 47736, 48150, 48600, 49113, 49572, 49725, 50076, 50544, 52002, 52650, 53040, 53703, 54570, 54675, 55080, 55640, 56862, 57780, 58320, 59670, 61200, 61965, 62595, 63180, 64200, 65484, 66096, 66300, 66768, 68850, 69336, 69550, 70200, 70941, 71604, 72225, 72760, 72900, 74358, 75114, 75816, 77040, 78003, 78975, 79560, 81855, 82620, 83460, 84240, 86670, 87312, 87480, 88400, 89505, 90950, 91800, 94588, 94770, 95472, 96300, 97200, 98226, 99144, 99450, 100152, 103275, 104004, 104325, 105300, 107406, 109140, 109350, 110160, 111280, 112671, 113724, 115560, 118235, 119340, 123930, 125190, 126360, 128400, 130005, 130968, 132600, 136425, 137700, 138672, 139100, 140400, 141882, 142155, 143208, 144450, 145520, 145800, 147339, 148716, 149175, 150228, 151632, 156006, 157950, 159120, 161109, 163710, 165240, 166920, 173340, 174960, 179010, 181900, 183600, 185895, 187785, 189176, 189540, 192600, 196452, 198288, 198900, 200304, 206550, 208008, 208650, 210600, 212823, 214812, 216675, 218280, 218700, 225342, 227448, 231120, 234009, 236470, 236925, 238680, 245565, 247860, 250380, 252720, 260010, 261936, 265200, 268515, 272850, 275400, 278200, 283764, 284310, 286416, 288900, 291600, 294678, 297432, 298350, 300456, 309825, 312012, 312975, 315900, 322218, 327420, 330480, 333840, 338013, 346680, 354705, 358020, 363800, 371790, 375570, 378352, 379080, 385200, 390015, 392904, 397800, 409275, 413100, 416016, 417300, 421200, 425646, 429624, 433350, 436560, 437400, 442017, 447525, 450684, 454896, 468018, 472940, 473850, 477360, 483327, 491130, 495720, 500760, 520020, 537030, 545700, 550800, 556400, 563355, 567528, 568620, 577800, 589356, 591175, 594864, 596700, 600912, 619650, 624024, 625950, 631800, 638469, 644436, 650025, 654840, 676026, 693360, 709410, 710775, 716040, 727600, 736695, 743580, 751140, 758160, 780030, 785808, 795600, 805545, 818550, 826200, 834600, 851292, 859248, 866700, 874800, 884034, 895050, 901368, 929475, 936036, 938925, 945880, 947700, 966654, 982260, 991440, 1001520, 1014039, 1040040, 1064115, 1074060, 1091400, 1126710, 1135056, 1137240, 1155600, 1170045, 1178712, 1182350, 1193400, 1227825, 1239300, 1248048, 1251900, 1263600, 1276938, 1288872, 1300050, 1309680, 1326051, 1342575, 1352052, 1418820, 1421550, 1432080, 1473390, 1487160, 1502280, 1560060, 1611090, 1637100, 1652400, 1669200, 1690065, 1702584, 1733400, 1768068, 1773525, 1790100, 1802736, 1858950, 1872072, 1877850, 1891760, 1895400, 1915407, 1933308, 1950075, 1964520, 2028078, 2080080, 2128230, 2148120, 2182800, 2210085, 2253420, 2274480, 2340090, 2357424, 2364700, 2386800, 2416635, 2455650, 2478600, 2503800, 2553876, 2577744, 2600100, 2652102, 2685150, 2704104, 2816775, 2837640, 2843100, 2946780, 2974320, 3004560, 3042117, 3120120, 3192345, 3222180, 3274200, 3380130, 3405168, 3466800, 3536136, 3547050, 3580200, 3683475, 3717900, 3744144, 3755700, 3790800, 3830814, 3866616, 3900150, 3929040, 3978153, 4027725, 4056156, 4256460, 4296240, 4420170, 4506840, 4680180, 4729400, 4833270, 4911300, 4957200, 5007600, 5070195, 5107752, 5200200, 5304204, 5320575, 5370300, 5408208, 5633550, 5675280, 5686200, 5746221, 5850225, 5893560, 6084234, 6240240, 6384690, 6444360, 6548400, 6630255, 6760260, 7072272, 7094100, 7160400, 7366950, 7435800, 7511400, 7661628, 7733232, 7800300, 7956306, 8055450, 8112312, 8450325, 8512920, 8840340, 9013680, 9360360, 9458800, 9577035, 9666540, 9822600, 10140390, 10215504, 10400400, 10608408, 10641150, 10740600, 11050425, 11267100, 11372400, 11492442, 11700450, 11787120, 12083175, 12168468, 12769380, 12888720, 13260510, 13520520, 14188200, 14733900, 14871600, 15022800, 15210585, 15323256, 15600600, 15912612, 15961725, 16110900, 16224624, 16900650, 17025840, 17238663, 17680680, 18720720, 19154070, 19333080, 19645200, 19890765, 20280780, 21216816, 21282300, 21481200, 22100850, 22534200, 22984884, 23400900, 24166350, 24336936, 25350975, 25538760, 26521020, 27041040, 28376400, 28731105, 29467800, 30421170, 30646512, 31201200, 31825224, 31923450, 32221800, 33151275, 33801300, 34477326, 35361360, 38308140, 38666160, 39781530, 40561560, 42564600, 44201700, 45068400, 45969768, 46801800, 47885175, 48332700, 48673872, 50701950, 51077520, 51715989, 53042040, 57462210, 58935600, 60842340, 63650448, 63846900, 64443600, 66302550, 67602600, 68954652, 76052925, 76616280, 79563060, 81123120, 85129200, 86193315, 88403400, 91939536, 93603600, 95770350, 96665400, 99453825, 101403900, 103431978, 106084080, 114924420, 121684680, 127693800, 132605100, 135205200, 137909304, 143655525, 152105850, 153232560, 159126120, 172386630, 176806800, 191540700, 193330800, 198907650, 202807800, 206863956, 229848840, 243369360, 255387600, 258579945, 265210200, 275818608, 287311050, 304211700, 318252240, 344773260, 383081400, 397815300, 405615600, 413727912, 430966575, 459697680, 517159890, 530420400, 574622100, 608423400, 689546520, 766162800, 795630600, 827455824, 861933150, 1034319780, 1149244200, 1216846800, 1292899725, 1379093040, 1591261200, 1723866300, 2068639560, 2298488400, 2585799450, 3447732600, 4137279120, 5171598900, 6895465200, 10343197800, 20686395600]

約数ペア:

[(1, 20686395600), (2, 10343197800), (3, 6895465200), (4, 5171598900), (5, 4137279120), (6, 3447732600), (8, 2585799450), (9, 2298488400), (10, 2068639560), (12, 1723866300), (13, 1591261200), (15, 1379093040), (16, 1292899725), (17, 1216846800), (18, 1149244200), (20, 1034319780), (24, 861933150), (25, 827455824), (26, 795630600), (27, 766162800), (30, 689546520), (34, 608423400), (36, 574622100), (39, 530420400), (40, 517159890), (45, 459697680), (48, 430966575), (50, 413727912), (51, 405615600), (52, 397815300), (54, 383081400), (60, 344773260), (65, 318252240), (68, 304211700), (72, 287311050), (75, 275818608), (78, 265210200), (80, 258579945), (81, 255387600), (85, 243369360), (90, 229848840), (100, 206863956), (102, 202807800), (104, 198907650), (107, 193330800), (108, 191540700), (117, 176806800), (120, 172386630), (130, 159126120), (135, 153232560), (136, 152105850), (144, 143655525), (150, 137909304), (153, 135205200), (156, 132605100), (162, 127693800), (170, 121684680), (180, 114924420), (195, 106084080), (200, 103431978), (204, 101403900), (208, 99453825), (214, 96665400), (216, 95770350), (221, 93603600), (225, 91939536), (234, 88403400), (240, 86193315), (243, 85129200), (255, 81123120), (260, 79563060), (270, 76616280), (272, 76052925), (300, 68954652), (306, 67602600), (312, 66302550), (321, 64443600), (324, 63846900), (325, 63650448), (340, 60842340), (351, 58935600), (360, 57462210), (390, 53042040), (400, 51715989), (405, 51077520), (408, 50701950), (425, 48673872), (428, 48332700), (432, 47885175), (442, 46801800), (450, 45969768), (459, 45068400), (468, 44201700), (486, 42564600), (510, 40561560), (520, 39781530), (535, 38666160), (540, 38308140), (585, 35361360), (600, 34477326), (612, 33801300), (624, 33151275), (642, 32221800), (648, 31923450), (650, 31825224), (663, 31201200), (675, 30646512), (680, 30421170), (702, 29467800), (720, 28731105), (729, 28376400), (765, 27041040), (780, 26521020), (810, 25538760), (816, 25350975), (850, 24336936), (856, 24166350), (884, 23400900), (900, 22984884), (918, 22534200), (936, 22100850), (963, 21481200), (972, 21282300), (975, 21216816), (1020, 20280780), (1040, 19890765), (1053, 19645200), (1070, 19333080), (1080, 19154070), (1105, 18720720), (1170, 17680680), (1200, 17238663), (1215, 17025840), (1224, 16900650), (1275, 16224624), (1284, 16110900), (1296, 15961725), (1300, 15912612), (1326, 15600600), (1350, 15323256), (1360, 15210585), (1377, 15022800), (1391, 14871600), (1404, 14733900), (1458, 14188200), (1530, 13520520), (1560, 13260510), (1605, 12888720), (1620, 12769380), (1700, 12168468), (1712, 12083175), (1755, 11787120), (1768, 11700450), (1800, 11492442), (1819, 11372400), (1836, 11267100), (1872, 11050425), (1926, 10740600), (1944, 10641150), (1950, 10608408), (1989, 10400400), (2025, 10215504), (2040, 10140390), (2106, 9822600), (2140, 9666540), (2160, 9577035), (2187, 9458800), (2210, 9360360), (2295, 9013680), (2340, 8840340), (2430, 8512920), (2448, 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(6075, 3405168), (6120, 3380130), (6318, 3274200), (6420, 3222180), (6480, 3192345), (6630, 3120120), (6800, 3042117), (6885, 3004560), (6955, 2974320), (7020, 2946780), (7276, 2843100), (7290, 2837640), (7344, 2816775), (7650, 2704104), (7704, 2685150), (7800, 2652102), (7956, 2600100), (8025, 2577744), (8100, 2553876), (8262, 2503800), (8346, 2478600), (8424, 2455650), (8560, 2416635), (8667, 2386800), (8748, 2364700), (8775, 2357424), (8840, 2340090), (9095, 2274480), (9180, 2253420), (9360, 2210085), (9477, 2182800), (9630, 2148120), (9720, 2128230), (9945, 2080080), (10200, 2028078), (10530, 1964520), (10608, 1950075), (10700, 1933308), (10800, 1915407), (10914, 1895400), (10935, 1891760), (11016, 1877850), (11050, 1872072), (11128, 1858950), (11475, 1802736), (11556, 1790100), (11664, 1773525), (11700, 1768068), (11934, 1733400), (12150, 1702584), (12240, 1690065), (12393, 1669200), (12519, 1652400), (12636, 1637100), (12840, 1611090), (13260, 1560060), (13770, 1502280), (13910, 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727600), (28890, 716040), (29104, 710775), (29160, 709410), (29835, 693360), (30600, 676026), (31590, 654840), (31824, 650025), (32100, 644436), (32400, 638469), (32742, 631800), (33048, 625950), (33150, 624024), (33384, 619650), (34425, 600912), (34668, 596700), (34775, 594864), (34992, 591175), (35100, 589356), (35802, 577800), (36380, 568620), (36450, 567528), (36720, 563355), (37179, 556400), (37557, 550800), (37908, 545700), (38520, 537030), (39780, 520020), (41310, 500760), (41730, 495720), (42120, 491130), (42800, 483327), (43335, 477360), (43656, 473850), (43740, 472940), (44200, 468018), (45475, 454896), (45900, 450684), (46224, 447525), (46800, 442017), (47294, 437400), (47385, 436560), (47736, 433350), (48150, 429624), (48600, 425646), (49113, 421200), (49572, 417300), (49725, 416016), (50076, 413100), (50544, 409275), (52002, 397800), (52650, 392904), (53040, 390015), (53703, 385200), (54570, 379080), (54675, 378352), (55080, 375570), (55640, 371790), (56862, 363800), (57780, 358020), (58320, 354705), (59670, 346680), (61200, 338013), (61965, 333840), (62595, 330480), (63180, 327420), (64200, 322218), (65484, 315900), (66096, 312975), (66300, 312012), (66768, 309825), (68850, 300456), (69336, 298350), (69550, 297432), (70200, 294678), (70941, 291600), (71604, 288900), (72225, 286416), (72760, 284310), (72900, 283764), (74358, 278200), (75114, 275400), (75816, 272850), (77040, 268515), (78003, 265200), (78975, 261936), (79560, 260010), (81855, 252720), (82620, 250380), (83460, 247860), (84240, 245565), (86670, 238680), (87312, 236925), (87480, 236470), (88400, 234009), (89505, 231120), (90950, 227448), (91800, 225342), (94588, 218700), (94770, 218280), (95472, 216675), (96300, 214812), (97200, 212823), (98226, 210600), (99144, 208650), (99450, 208008), (100152, 206550), (103275, 200304), (104004, 198900), (104325, 198288), (105300, 196452), (107406, 192600), (109140, 189540), (109350, 189176), (110160, 187785), (111280, 185895), (112671, 183600), (113724, 181900), (115560, 179010), (118235, 174960), (119340, 173340), (123930, 166920), (125190, 165240), (126360, 163710), (128400, 161109), (130005, 159120), (130968, 157950), (132600, 156006), (136425, 151632), (137700, 150228), (138672, 149175), (139100, 148716), (140400, 147339), (141882, 145800), (142155, 145520), (143208, 144450)]