21890453760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 864

約数和(自身を含む): 90914503680

約数和(自身を除く): 69024049920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 59, 60, 63, 64, 70, 72, 80, 84, 86, 90, 96, 105, 107, 112, 118, 120, 126, 128, 129, 140, 144, 160, 168, 172, 177, 180, 192, 210, 214, 215, 224, 236, 240, 252, 256, 258, 280, 288, 295, 301, 315, 320, 321, 336, 344, 354, 360, 384, 387, 413, 420, 428, 430, 448, 472, 480, 504, 516, 531, 535, 560, 576, 590, 602, 630, 640, 642, 645, 672, 688, 708, 720, 749, 768, 774, 826, 840, 856, 860, 885, 896, 903, 944, 960, 963, 1008, 1032, 1062, 1070, 1120, 1152, 1180, 1204, 1239, 1260, 1280, 1284, 1290, 1344, 1376, 1416, 1440, 1498, 1505, 1548, 1605, 1652, 1680, 1712, 1720, 1770, 1792, 1806, 1888, 1920, 1926, 1935, 2016, 2064, 2065, 2124, 2140, 2240, 2247, 2304, 2360, 2408, 2478, 2520, 2537, 2568, 2580, 2655, 2688, 2709, 2752, 2832, 2880, 2996, 3010, 3096, 3210, 3304, 3360, 3424, 3440, 3540, 3612, 3717, 3745, 3776, 3840, 3852, 3870, 4032, 4128, 4130, 4248, 4280, 4480, 4494, 4515, 4601, 4720, 4815, 4816, 4956, 5040, 5074, 5136, 5160, 5310, 5376, 5418, 5504, 5664, 5760, 5992, 6020, 6192, 6195, 6313, 6420, 6608, 6720, 6741, 6848, 6880, 7080, 7224, 7434, 7490, 7552, 7611, 7704, 7740, 8064, 8256, 8260, 8496, 8560, 8960, 8988, 9030, 9202, 9440, 9630, 9632, 9912, 10080, 10148, 10272, 10320, 10620, 10836, 11008, 11235, 11328, 11520, 11984, 12040, 12384, 12390, 12626, 12685, 12840, 13216, 13440, 13482, 13545, 13696, 13760, 13803, 14160, 14448, 14868, 14980, 15104, 15222, 15408, 15480, 16128, 16512, 16520, 16992, 17120, 17759, 17976, 18060, 18404, 18585, 18880, 18939, 19260, 19264, 19824, 20160, 20296, 20544, 20640, 21240, 21672, 22470, 22656, 22833, 23005, 23968, 24080, 24768, 24780, 25252, 25370, 25680, 26432, 26880, 26964, 27090, 27392, 27520, 27606, 28320, 28896, 29736, 29960, 30444, 30816, 30960, 31565, 32207, 33024, 33040, 33705, 33984, 34240, 35518, 35952, 36120, 36808, 37170, 37760, 37878, 38055, 38520, 38528, 39648, 40320, 40592, 41088, 41280, 41409, 42480, 43344, 44191, 44940, 45312, 45666, 46010, 47936, 48160, 49536, 49560, 50504, 50740, 51360, 52864, 53277, 53928, 54180, 55040, 55212, 56640, 56817, 57792, 59472, 59920, 60888, 61632, 61920, 63130, 64414, 66080, 67410, 67968, 68480, 69015, 71036, 71904, 72240, 73616, 74340, 75520, 75756, 76110, 77040, 77056, 79296, 80640, 81184, 82176, 82560, 82818, 84960, 86688, 88382, 88795, 89880, 91332, 92020, 94695, 95872, 96320, 96621, 99072, 99120, 101008, 101480, 102720, 105728, 106554, 107856, 108360, 110424, 113280, 113634, 114165, 115584, 118944, 119840, 121776, 123264, 123840, 126260, 128828, 132160, 132573, 134820, 135936, 136960, 138030, 142072, 143808, 144480, 147232, 148680, 151512, 152220, 154080, 158592, 159831, 161035, 162368, 165120, 165636, 169920, 173376, 176764, 177590, 179760, 182664, 184040, 189390, 191744, 192640, 193242, 198240, 202016, 202960, 205440, 207045, 213108, 215712, 216720, 220848, 220955, 226560, 227268, 228330, 231168, 237888, 239680, 243552, 246528, 247680, 252520, 257656, 264320, 265146, 266385, 269640, 271459, 276060, 284085, 284144, 287616, 288960, 289863, 294464, 297360, 303024, 304440, 308160, 317184, 319662, 322070, 324736, 331272, 339840, 346752, 353528, 355180, 359520, 365328, 368080, 378780, 385280, 386484, 396480, 397719, 404032, 405920, 410880, 414090, 426216, 431424, 433440, 441696, 441910, 454536, 456660, 475776, 479360, 483105, 487104, 495360, 505040, 515312, 528640, 530292, 532770, 539280, 542918, 552120, 568170, 568288, 575232, 577920, 579726, 588928, 594720, 606048, 608880, 616320, 639324, 644140, 649472, 662544, 662865, 679680, 693504, 707056, 710360, 719040, 730656, 736160, 757560, 772968, 792960, 795438, 799155, 808064, 811840, 814377, 828180, 852432, 862848, 866880, 883392, 883820, 909072, 913320, 951552, 958720, 966210, 974208, 1010080, 1030624, 1060584, 1065540, 1078560, 1085836, 1104240, 1136340, 1136576, 1155840, 1159452, 1177856, 1189440, 1212096, 1217760, 1232640, 1278648, 1288280, 1325088, 1325730, 1357295, 1414112, 1420720, 1438080, 1449315, 1461312, 1472320, 1515120, 1545936, 1585920, 1590876, 1598310, 1616128, 1623680, 1628754, 1656360, 1704864, 1725696, 1733760, 1766784, 1767640, 1818144, 1826640, 1900213, 1932420, 1948416, 1988595, 2020160, 2061248, 2121168, 2131080, 2157120, 2171672, 2208480, 2272680, 2273152, 2318904, 2378880, 2424192, 2435520, 2443131, 2557296, 2576560, 2650176, 2651460, 2714590, 2828224, 2841440, 2876160, 2898630, 2922624, 2944640, 3030240, 3091872, 3181752, 3196620, 3247360, 3257508, 3312720, 3409728, 3467520, 3533568, 3535280, 3636288, 3653280, 3800426, 3864840, 3977190, 4040320, 4071885, 4122496, 4242336, 4262160, 4314240, 4343344, 4416960, 4545360, 4546304, 4637808, 4757760, 4848384, 4871040, 4886262, 5114592, 5153120, 5300352, 5302920, 5429180, 5656448, 5682880, 5700639, 5797260, 5845248, 5889280, 6060480, 6183744, 6363504, 6393240, 6515016, 6625440, 6819456, 7070560, 7272576, 7306560, 7600852, 7729680, 7954380, 8080640, 8143770, 8244992, 8484672, 8524320, 8628480, 8686688, 8833920, 9090720, 9275616, 9501065, 9742080, 9772524, 10229184, 10306240, 10600704, 10605840, 10858360, 11312896, 11365760, 11401278, 11594520, 12120960, 12215655, 12367488, 12727008, 12786480, 13030032, 13250880, 13638912, 14141120, 14545152, 14613120, 15201704, 15459360, 15908760, 16287540, 16969344, 17048640, 17101917, 17373376, 17667840, 18181440, 18551232, 19002130, 19545048, 20458368, 20612480, 21211680, 21716720, 22731520, 22802556, 23189040, 24241920, 24431310, 24734976, 25454016, 25572960, 26060064, 26501760, 28282240, 28503195, 29226240, 30403408, 30918720, 31817520, 32575080, 33938688, 34097280, 34203834, 34746752, 36362880, 37102464, 38004260, 39090096, 40916736, 41224960, 42423360, 43433440, 45605112, 46378080, 48862620, 50908032, 51145920, 52120128, 53003520, 56564480, 57006390, 60806816, 61837440, 63635040, 65150160, 68194560, 68407668, 69493504, 72725760, 74204928, 76008520, 78180192, 84846720, 85509585, 86866880, 91210224, 92756160, 97725240, 101816064, 102291840, 104240256, 114012780, 121613632, 123674880, 127270080, 130300320, 136815336, 152017040, 156360384, 169693440, 171019170, 173733760, 182420448, 185512320, 195450480, 204583680, 208480512, 228025560, 243227264, 254540160, 260600640, 273630672, 304034080, 312720768, 342038340, 347467520, 364840896, 371024640, 390900960, 456051120, 486454528, 509080320, 521201280, 547261344, 608068160, 625441536, 684076680, 729681792, 781801920, 912102240, 1042402560, 1094522688, 1216136320, 1368153360, 1459363584, 1563603840, 1824204480, 2189045376, 2432272640, 2736306720, 3127207680, 3648408960, 4378090752, 5472613440, 7296817920, 10945226880, 21890453760]

約数ペア:

[(1, 21890453760), (2, 10945226880), (3, 7296817920), (4, 5472613440), (5, 4378090752), (6, 3648408960), (7, 3127207680), (8, 2736306720), (9, 2432272640), (10, 2189045376), (12, 1824204480), (14, 1563603840), (15, 1459363584), (16, 1368153360), (18, 1216136320), (20, 1094522688), (21, 1042402560), (24, 912102240), (28, 781801920), (30, 729681792), (32, 684076680), (35, 625441536), (36, 608068160), (40, 547261344), (42, 521201280), (43, 509080320), (45, 486454528), (48, 456051120), (56, 390900960), (59, 371024640), (60, 364840896), (63, 347467520), (64, 342038340), (70, 312720768), (72, 304034080), (80, 273630672), (84, 260600640), (86, 254540160), (90, 243227264), (96, 228025560), (105, 208480512), (107, 204583680), (112, 195450480), (118, 185512320), (120, 182420448), (126, 173733760), (128, 171019170), (129, 169693440), (140, 156360384), (144, 152017040), (160, 136815336), (168, 130300320), (172, 127270080), (177, 123674880), (180, 121613632), (192, 114012780), (210, 104240256), (214, 102291840), (215, 101816064), (224, 97725240), (236, 92756160), (240, 91210224), (252, 86866880), (256, 85509585), (258, 84846720), (280, 78180192), (288, 76008520), (295, 74204928), (301, 72725760), (315, 69493504), (320, 68407668), (321, 68194560), (336, 65150160), (344, 63635040), (354, 61837440), (360, 60806816), (384, 57006390), (387, 56564480), (413, 53003520), (420, 52120128), (428, 51145920), (430, 50908032), (448, 48862620), (472, 46378080), (480, 45605112), (504, 43433440), (516, 42423360), (531, 41224960), (535, 40916736), (560, 39090096), (576, 38004260), (590, 37102464), (602, 36362880), (630, 34746752), (640, 34203834), (642, 34097280), (645, 33938688), (672, 32575080), (688, 31817520), (708, 30918720), (720, 30403408), (749, 29226240), (768, 28503195), (774, 28282240), (826, 26501760), (840, 26060064), (856, 25572960), (860, 25454016), (885, 24734976), (896, 24431310), (903, 24241920), (944, 23189040), (960, 22802556), (963, 22731520), (1008, 21716720), (1032, 21211680), (1062, 20612480), (1070, 20458368), (1120, 19545048), (1152, 19002130), (1180, 18551232), (1204, 18181440), (1239, 17667840), (1260, 17373376), (1280, 17101917), (1284, 17048640), (1290, 16969344), (1344, 16287540), (1376, 15908760), (1416, 15459360), (1440, 15201704), (1498, 14613120), (1505, 14545152), (1548, 14141120), (1605, 13638912), (1652, 13250880), (1680, 13030032), (1712, 12786480), (1720, 12727008), (1770, 12367488), (1792, 12215655), (1806, 12120960), (1888, 11594520), (1920, 11401278), (1926, 11365760), (1935, 11312896), (2016, 10858360), (2064, 10605840), (2065, 10600704), (2124, 10306240), (2140, 10229184), (2240, 9772524), (2247, 9742080), (2304, 9501065), (2360, 9275616), (2408, 9090720), (2478, 8833920), (2520, 8686688), (2537, 8628480), (2568, 8524320), (2580, 8484672), (2655, 8244992), (2688, 8143770), (2709, 8080640), (2752, 7954380), (2832, 7729680), (2880, 7600852), (2996, 7306560), (3010, 7272576), (3096, 7070560), (3210, 6819456), (3304, 6625440), (3360, 6515016), (3424, 6393240), (3440, 6363504), (3540, 6183744), (3612, 6060480), (3717, 5889280), (3745, 5845248), (3776, 5797260), (3840, 5700639), (3852, 5682880), (3870, 5656448), (4032, 5429180), (4128, 5302920), (4130, 5300352), (4248, 5153120), (4280, 5114592), (4480, 4886262), (4494, 4871040), (4515, 4848384), (4601, 4757760), (4720, 4637808), (4815, 4546304), (4816, 4545360), (4956, 4416960), (5040, 4343344), (5074, 4314240), (5136, 4262160), (5160, 4242336), (5310, 4122496), (5376, 4071885), (5418, 4040320), (5504, 3977190), (5664, 3864840), (5760, 3800426), (5992, 3653280), (6020, 3636288), (6192, 3535280), (6195, 3533568), (6313, 3467520), (6420, 3409728), (6608, 3312720), (6720, 3257508), (6741, 3247360), (6848, 3196620), (6880, 3181752), (7080, 3091872), (7224, 3030240), (7434, 2944640), (7490, 2922624), (7552, 2898630), (7611, 2876160), (7704, 2841440), (7740, 2828224), (8064, 2714590), (8256, 2651460), (8260, 2650176), (8496, 2576560), (8560, 2557296), (8960, 2443131), (8988, 2435520), (9030, 2424192), (9202, 2378880), (9440, 2318904), (9630, 2273152), (9632, 2272680), (9912, 2208480), (10080, 2171672), (10148, 2157120), (10272, 2131080), (10320, 2121168), (10620, 2061248), (10836, 2020160), (11008, 1988595), (11235, 1948416), (11328, 1932420), (11520, 1900213), (11984, 1826640), (12040, 1818144), (12384, 1767640), (12390, 1766784), (12626, 1733760), (12685, 1725696), (12840, 1704864), (13216, 1656360), (13440, 1628754), (13482, 1623680), (13545, 1616128), (13696, 1598310), (13760, 1590876), (13803, 1585920), (14160, 1545936), (14448, 1515120), (14868, 1472320), (14980, 1461312), (15104, 1449315), (15222, 1438080), (15408, 1420720), (15480, 1414112), (16128, 1357295), (16512, 1325730), (16520, 1325088), (16992, 1288280), (17120, 1278648), (17759, 1232640), (17976, 1217760), (18060, 1212096), (18404, 1189440), (18585, 1177856), (18880, 1159452), (18939, 1155840), (19260, 1136576), (19264, 1136340), (19824, 1104240), (20160, 1085836), (20296, 1078560), (20544, 1065540), (20640, 1060584), (21240, 1030624), (21672, 1010080), (22470, 974208), (22656, 966210), (22833, 958720), (23005, 951552), (23968, 913320), (24080, 909072), (24768, 883820), (24780, 883392), (25252, 866880), (25370, 862848), (25680, 852432), (26432, 828180), (26880, 814377), (26964, 811840), (27090, 808064), (27392, 799155), (27520, 795438), (27606, 792960), (28320, 772968), (28896, 757560), (29736, 736160), (29960, 730656), (30444, 719040), (30816, 710360), (30960, 707056), (31565, 693504), (32207, 679680), (33024, 662865), (33040, 662544), (33705, 649472), (33984, 644140), (34240, 639324), (35518, 616320), (35952, 608880), (36120, 606048), (36808, 594720), (37170, 588928), (37760, 579726), (37878, 577920), (38055, 575232), (38520, 568288), (38528, 568170), (39648, 552120), (40320, 542918), (40592, 539280), (41088, 532770), (41280, 530292), (41409, 528640), (42480, 515312), (43344, 505040), (44191, 495360), (44940, 487104), (45312, 483105), (45666, 479360), (46010, 475776), (47936, 456660), (48160, 454536), (49536, 441910), (49560, 441696), (50504, 433440), (50740, 431424), (51360, 426216), (52864, 414090), (53277, 410880), (53928, 405920), (54180, 404032), (55040, 397719), (55212, 396480), (56640, 386484), (56817, 385280), (57792, 378780), (59472, 368080), (59920, 365328), (60888, 359520), (61632, 355180), (61920, 353528), (63130, 346752), (64414, 339840), (66080, 331272), (67410, 324736), (67968, 322070), (68480, 319662), (69015, 317184), (71036, 308160), (71904, 304440), (72240, 303024), (73616, 297360), (74340, 294464), (75520, 289863), (75756, 288960), (76110, 287616), (77040, 284144), (77056, 284085), (79296, 276060), (80640, 271459), (81184, 269640), (82176, 266385), (82560, 265146), (82818, 264320), (84960, 257656), (86688, 252520), (88382, 247680), (88795, 246528), (89880, 243552), (91332, 239680), (92020, 237888), (94695, 231168), (95872, 228330), (96320, 227268), (96621, 226560), (99072, 220955), (99120, 220848), (101008, 216720), (101480, 215712), (102720, 213108), (105728, 207045), (106554, 205440), (107856, 202960), (108360, 202016), (110424, 198240), (113280, 193242), (113634, 192640), (114165, 191744), (115584, 189390), (118944, 184040), (119840, 182664), (121776, 179760), (123264, 177590), (123840, 176764), (126260, 173376), (128828, 169920), (132160, 165636), (132573, 165120), (134820, 162368), (135936, 161035), (136960, 159831), (138030, 158592), (142072, 154080), (143808, 152220), (144480, 151512), (147232, 148680)]