20527678080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39163}}^1$

素因数の和:39208

約数の個数: 384

約数和(自身を含む): 87244859520

約数和(自身を除く): 66717181440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8736, 9360, 10080, 10920, 11648, 12480, 13104, 13440, 14560, 14976, 16380, 17472, 18720, 20160, 21840, 24960, 26208, 29120, 32760, 34944, 37440, 39163, 40320, 43680, 52416, 58240, 65520, 74880, 78326, 87360, 104832, 117489, 131040, 156652, 174720, 195815, 234978, 262080, 274141, 313304, 352467, 391630, 469956, 509119, 524160, 548282, 587445, 626608, 704934, 783260, 822423, 939912, 1018238, 1096564, 1174890, 1253216, 1370705, 1409868, 1527357, 1566520, 1644846, 1762335, 1879824, 2036476, 2193128, 2349780, 2467269, 2506432, 2545595, 2741410, 2819736, 3054714, 3133040, 3289692, 3524670, 3563833, 3759648, 4072952, 4112115, 4386256, 4582071, 4699560, 4934538, 5012864, 5091190, 5482820, 5639472, 6109428, 6266080, 6579384, 7049340, 7127666, 7519296, 7636785, 8145904, 8224230, 8772512, 9164142, 9399120, 9869076, 10182380, 10691499, 10965640, 11278944, 12218856, 12336345, 12532160, 13158768, 14098680, 14255332, 15038592, 15273570, 16291808, 16448460, 17545024, 17819165, 18328284, 18798240, 19738152, 20364760, 21382998, 21931280, 22557888, 22910355, 24437712, 24672690, 25064320, 26317536, 28197360, 28510664, 30547140, 32074497, 32583616, 32896920, 35090048, 35638330, 36656568, 37596480, 39476304, 40729520, 42765996, 43862560, 45115776, 45820710, 48875424, 49345380, 52635072, 53457495, 56394720, 57021328, 61094280, 64148994, 65167232, 65793840, 71276660, 73313136, 75192960, 78952608, 81459040, 85531992, 87725120, 91641420, 97750848, 98690760, 105270144, 106914990, 112789440, 114042656, 122188560, 128297988, 131587680, 142553320, 146626272, 157905216, 160372485, 162918080, 171063984, 175450240, 183282840, 195501696, 197381520, 213829980, 225578880, 228085312, 244377120, 256595976, 263175360, 285106640, 293252544, 315810432, 320744970, 325836160, 342127968, 366565680, 394763040, 427659960, 456170624, 488754240, 513191952, 526350720, 570213280, 586505088, 641489940, 684255936, 733131360, 789526080, 855319920, 977508480, 1026383904, 1140426560, 1282979880, 1368511872, 1466262720, 1579052160, 1710639840, 2052767808, 2280853120, 2565959760, 2932525440, 3421279680, 4105535616, 5131919520, 6842559360, 10263839040, 20527678080]

約数ペア:

[(1, 20527678080), (2, 10263839040), (3, 6842559360), (4, 5131919520), (5, 4105535616), (6, 3421279680), (7, 2932525440), (8, 2565959760), (9, 2280853120), (10, 2052767808), (12, 1710639840), (13, 1579052160), (14, 1466262720), (15, 1368511872), (16, 1282979880), (18, 1140426560), (20, 1026383904), (21, 977508480), (24, 855319920), (26, 789526080), (28, 733131360), (30, 684255936), (32, 641489940), (35, 586505088), (36, 570213280), (39, 526350720), (40, 513191952), (42, 488754240), (45, 456170624), (48, 427659960), (52, 394763040), (56, 366565680), (60, 342127968), (63, 325836160), (64, 320744970), (65, 315810432), (70, 293252544), (72, 285106640), (78, 263175360), (80, 256595976), (84, 244377120), (90, 228085312), (91, 225578880), (96, 213829980), (104, 197381520), (105, 195501696), (112, 183282840), (117, 175450240), (120, 171063984), (126, 162918080), (128, 160372485), (130, 157905216), (140, 146626272), (144, 142553320), (156, 131587680), (160, 128297988), (168, 122188560), (180, 114042656), (182, 112789440), (192, 106914990), (195, 105270144), (208, 98690760), (210, 97750848), (224, 91641420), (234, 87725120), (240, 85531992), (252, 81459040), (260, 78952608), (273, 75192960), (280, 73313136), (288, 71276660), (312, 65793840), (315, 65167232), (320, 64148994), (336, 61094280), (360, 57021328), (364, 56394720), (384, 53457495), (390, 52635072), (416, 49345380), (420, 48875424), (448, 45820710), (455, 45115776), (468, 43862560), (480, 42765996), (504, 40729520), (520, 39476304), (546, 37596480), (560, 36656568), (576, 35638330), (585, 35090048), (624, 32896920), (630, 32583616), (640, 32074497), (672, 30547140), (720, 28510664), (728, 28197360), (780, 26317536), (819, 25064320), (832, 24672690), (840, 24437712), (896, 22910355), (910, 22557888), (936, 21931280), (960, 21382998), (1008, 20364760), (1040, 19738152), (1092, 18798240), (1120, 18328284), (1152, 17819165), (1170, 17545024), (1248, 16448460), (1260, 16291808), (1344, 15273570), (1365, 15038592), (1440, 14255332), (1456, 14098680), (1560, 13158768), (1638, 12532160), (1664, 12336345), (1680, 12218856), (1820, 11278944), (1872, 10965640), (1920, 10691499), (2016, 10182380), (2080, 9869076), (2184, 9399120), (2240, 9164142), (2340, 8772512), (2496, 8224230), (2520, 8145904), (2688, 7636785), (2730, 7519296), (2880, 7127666), (2912, 7049340), (3120, 6579384), (3276, 6266080), (3360, 6109428), (3640, 5639472), (3744, 5482820), (4032, 5091190), (4095, 5012864), (4160, 4934538), (4368, 4699560), (4480, 4582071), (4680, 4386256), (4992, 4112115), (5040, 4072952), (5460, 3759648), (5760, 3563833), (5824, 3524670), (6240, 3289692), (6552, 3133040), (6720, 3054714), (7280, 2819736), (7488, 2741410), (8064, 2545595), (8190, 2506432), (8320, 2467269), (8736, 2349780), (9360, 2193128), (10080, 2036476), (10920, 1879824), (11648, 1762335), (12480, 1644846), (13104, 1566520), (13440, 1527357), (14560, 1409868), (14976, 1370705), (16380, 1253216), (17472, 1174890), (18720, 1096564), (20160, 1018238), (21840, 939912), (24960, 822423), (26208, 783260), (29120, 704934), (32760, 626608), (34944, 587445), (37440, 548282), (39163, 524160), (40320, 509119), (43680, 469956), (52416, 391630), (58240, 352467), (65520, 313304), (74880, 274141), (78326, 262080), (87360, 234978), (104832, 195815), (117489, 174720), (131040, 156652)]