20251088640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5279}}^1$

素因数の和:5349

約数の個数: 360

約数和(自身を含む): 74434631040

約数和(自身を除く): 54183542400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 324, 333, 360, 370, 384, 405, 432, 444, 480, 540, 555, 576, 592, 640, 648, 666, 720, 740, 768, 810, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1280, 1296, 1332, 1440, 1480, 1620, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2304, 2368, 2592, 2664, 2880, 2960, 2997, 3240, 3330, 3456, 3552, 3840, 3996, 4320, 4440, 4736, 4995, 5184, 5279, 5328, 5760, 5920, 5994, 6480, 6660, 6912, 7104, 7992, 8640, 8880, 9472, 9990, 10368, 10558, 10656, 11520, 11840, 11988, 12960, 13320, 14208, 14985, 15837, 15984, 17280, 17760, 19980, 20736, 21116, 21312, 23680, 23976, 25920, 26395, 26640, 28416, 29970, 31674, 31968, 34560, 35520, 39960, 42232, 42624, 47360, 47511, 47952, 51840, 52790, 53280, 59940, 63348, 63936, 71040, 79185, 79920, 84464, 85248, 95022, 95904, 103680, 105580, 106560, 119880, 126696, 127872, 142080, 142533, 158370, 159840, 168928, 190044, 191808, 195323, 211160, 213120, 237555, 239760, 253392, 255744, 285066, 316740, 319680, 337856, 380088, 383616, 390646, 422320, 426240, 427599, 475110, 479520, 506784, 570132, 585969, 633480, 639360, 675712, 712665, 760176, 767232, 781292, 844640, 855198, 950220, 959040, 976615, 1013568, 1140264, 1171938, 1266960, 1278720, 1351424, 1425330, 1520352, 1562584, 1689280, 1710396, 1757907, 1900440, 1918080, 1953230, 2027136, 2137995, 2280528, 2343876, 2533920, 2850660, 2929845, 3040704, 3125168, 3378560, 3420792, 3515814, 3800880, 3836160, 3906460, 4054272, 4275990, 4561056, 4687752, 5067840, 5273721, 5701320, 5859690, 6081408, 6250336, 6757120, 6841584, 7031628, 7601760, 7812920, 8551980, 8789535, 9122112, 9375504, 10135680, 10547442, 11402640, 11719380, 12162816, 12500672, 13683168, 14063256, 15203520, 15625840, 15821163, 17103960, 17579070, 18244224, 18751008, 20271360, 21094884, 22805280, 23438760, 25001344, 26368605, 27366336, 28126512, 30407040, 31251680, 31642326, 34207920, 35158140, 36488448, 37502016, 42189768, 45610560, 46877520, 50002688, 52737210, 54732672, 56253024, 60814080, 62503360, 63284652, 68415840, 70316280, 75004032, 79105815, 84379536, 91221120, 93755040, 105474420, 109465344, 112506048, 125006720, 126569304, 136831680, 140632560, 150008064, 158211630, 168759072, 182442240, 187510080, 210948840, 225012096, 250013440, 253138608, 273663360, 281265120, 316423260, 337518144, 375020160, 421897680, 450024192, 506277216, 547326720, 562530240, 632846520, 675036288, 750040320, 843795360, 1012554432, 1125060480, 1265693040, 1350072576, 1687590720, 2025108864, 2250120960, 2531386080, 3375181440, 4050217728, 5062772160, 6750362880, 10125544320, 20251088640]

約数ペア:

[(1, 20251088640), (2, 10125544320), (3, 6750362880), (4, 5062772160), (5, 4050217728), (6, 3375181440), (8, 2531386080), (9, 2250120960), (10, 2025108864), (12, 1687590720), (15, 1350072576), (16, 1265693040), (18, 1125060480), (20, 1012554432), (24, 843795360), (27, 750040320), (30, 675036288), (32, 632846520), (36, 562530240), (37, 547326720), (40, 506277216), (45, 450024192), (48, 421897680), (54, 375020160), (60, 337518144), (64, 316423260), (72, 281265120), (74, 273663360), (80, 253138608), (81, 250013440), (90, 225012096), (96, 210948840), (108, 187510080), (111, 182442240), (120, 168759072), (128, 158211630), (135, 150008064), (144, 140632560), (148, 136831680), (160, 126569304), (162, 125006720), (180, 112506048), (185, 109465344), (192, 105474420), (216, 93755040), (222, 91221120), (240, 84379536), (256, 79105815), (270, 75004032), (288, 70316280), (296, 68415840), (320, 63284652), (324, 62503360), (333, 60814080), (360, 56253024), (370, 54732672), (384, 52737210), (405, 50002688), (432, 46877520), (444, 45610560), (480, 42189768), (540, 37502016), (555, 36488448), (576, 35158140), (592, 34207920), (640, 31642326), (648, 31251680), (666, 30407040), (720, 28126512), (740, 27366336), (768, 26368605), (810, 25001344), (864, 23438760), (888, 22805280), (960, 21094884), (999, 20271360), (1080, 18751008), (1110, 18244224), (1152, 17579070), (1184, 17103960), (1280, 15821163), (1296, 15625840), (1332, 15203520), (1440, 14063256), (1480, 13683168), (1620, 12500672), (1665, 12162816), (1728, 11719380), (1776, 11402640), (1920, 10547442), (1998, 10135680), (2160, 9375504), (2220, 9122112), (2304, 8789535), (2368, 8551980), (2592, 7812920), (2664, 7601760), (2880, 7031628), (2960, 6841584), (2997, 6757120), (3240, 6250336), (3330, 6081408), (3456, 5859690), (3552, 5701320), (3840, 5273721), (3996, 5067840), (4320, 4687752), (4440, 4561056), (4736, 4275990), (4995, 4054272), (5184, 3906460), (5279, 3836160), (5328, 3800880), (5760, 3515814), (5920, 3420792), (5994, 3378560), (6480, 3125168), (6660, 3040704), (6912, 2929845), (7104, 2850660), (7992, 2533920), (8640, 2343876), (8880, 2280528), (9472, 2137995), (9990, 2027136), (10368, 1953230), (10558, 1918080), (10656, 1900440), (11520, 1757907), (11840, 1710396), (11988, 1689280), (12960, 1562584), (13320, 1520352), (14208, 1425330), (14985, 1351424), (15837, 1278720), (15984, 1266960), (17280, 1171938), (17760, 1140264), (19980, 1013568), (20736, 976615), (21116, 959040), (21312, 950220), (23680, 855198), (23976, 844640), (25920, 781292), (26395, 767232), (26640, 760176), (28416, 712665), (29970, 675712), (31674, 639360), (31968, 633480), (34560, 585969), (35520, 570132), (39960, 506784), (42232, 479520), (42624, 475110), (47360, 427599), (47511, 426240), (47952, 422320), (51840, 390646), (52790, 383616), (53280, 380088), (59940, 337856), (63348, 319680), (63936, 316740), (71040, 285066), (79185, 255744), (79920, 253392), (84464, 239760), (85248, 237555), (95022, 213120), (95904, 211160), (103680, 195323), (105580, 191808), (106560, 190044), (119880, 168928), (126696, 159840), (127872, 158370), (142080, 142533)]