87105975120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{21569}}^1$

素因数の和:21738

約数の個数: 240

約数和(自身を含む): 300420057600

約数和(自身を除く): 213314082480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 79, 80, 90, 120, 142, 144, 158, 180, 213, 237, 240, 284, 316, 355, 360, 395, 426, 474, 568, 632, 639, 710, 711, 720, 790, 852, 948, 1065, 1136, 1185, 1264, 1278, 1420, 1422, 1580, 1704, 1896, 2130, 2370, 2556, 2840, 2844, 3160, 3195, 3408, 3555, 3792, 4260, 4740, 5112, 5609, 5680, 5688, 6320, 6390, 7110, 8520, 9480, 10224, 11218, 11376, 12780, 14220, 16827, 17040, 18960, 21569, 22436, 25560, 28045, 28440, 33654, 43138, 44872, 50481, 51120, 56090, 56880, 64707, 67308, 84135, 86276, 89744, 100962, 107845, 112180, 129414, 134616, 168270, 172552, 194121, 201924, 215690, 224360, 252405, 258828, 269232, 323535, 336540, 345104, 388242, 403848, 431380, 448720, 504810, 517656, 647070, 673080, 776484, 807696, 862760, 970605, 1009620, 1035312, 1294140, 1346160, 1531399, 1552968, 1703951, 1725520, 1941210, 2019240, 2588280, 3062798, 3105936, 3407902, 3882420, 4038480, 4594197, 5111853, 5176560, 6125596, 6815804, 7656995, 7764840, 8519755, 9188394, 10223706, 12251192, 13631608, 13782591, 15313990, 15335559, 15529680, 17039510, 18376788, 20447412, 22970985, 24502384, 25559265, 27263216, 27565182, 30627980, 30671118, 34079020, 36753576, 40894824, 45941970, 51118530, 55130364, 61255960, 61342236, 68158040, 68912955, 73507152, 76677795, 81789648, 91883940, 102237060, 110260728, 120980521, 122511920, 122684472, 136316080, 137825910, 153355590, 183767880, 204474120, 220521456, 241961042, 245368944, 275651820, 306711180, 362941563, 367535760, 408948240, 483922084, 551303640, 604902605, 613422360, 725883126, 967844168, 1088824689, 1102607280, 1209805210, 1226844720, 1451766252, 1814707815, 1935688336, 2177649378, 2419610420, 2903532504, 3629415630, 4355298756, 4839220840, 5444123445, 5807065008, 7258831260, 8710597512, 9678441680, 10888246890, 14517662520, 17421195024, 21776493780, 29035325040, 43552987560, 87105975120]

約数ペア:

[(1, 87105975120), (2, 43552987560), (3, 29035325040), (4, 21776493780), (5, 17421195024), (6, 14517662520), (8, 10888246890), (9, 9678441680), (10, 8710597512), (12, 7258831260), (15, 5807065008), (16, 5444123445), (18, 4839220840), (20, 4355298756), (24, 3629415630), (30, 2903532504), (36, 2419610420), (40, 2177649378), (45, 1935688336), (48, 1814707815), (60, 1451766252), (71, 1226844720), (72, 1209805210), (79, 1102607280), (80, 1088824689), (90, 967844168), (120, 725883126), (142, 613422360), (144, 604902605), (158, 551303640), (180, 483922084), (213, 408948240), (237, 367535760), (240, 362941563), (284, 306711180), (316, 275651820), (355, 245368944), (360, 241961042), (395, 220521456), (426, 204474120), (474, 183767880), (568, 153355590), (632, 137825910), (639, 136316080), (710, 122684472), (711, 122511920), (720, 120980521), (790, 110260728), (852, 102237060), (948, 91883940), (1065, 81789648), (1136, 76677795), (1185, 73507152), (1264, 68912955), (1278, 68158040), (1420, 61342236), (1422, 61255960), (1580, 55130364), (1704, 51118530), (1896, 45941970), (2130, 40894824), (2370, 36753576), (2556, 34079020), (2840, 30671118), (2844, 30627980), (3160, 27565182), (3195, 27263216), (3408, 25559265), (3555, 24502384), (3792, 22970985), (4260, 20447412), (4740, 18376788), (5112, 17039510), (5609, 15529680), (5680, 15335559), (5688, 15313990), (6320, 13782591), (6390, 13631608), (7110, 12251192), (8520, 10223706), (9480, 9188394), (10224, 8519755), (11218, 7764840), (11376, 7656995), (12780, 6815804), (14220, 6125596), (16827, 5176560), (17040, 5111853), (18960, 4594197), (21569, 4038480), (22436, 3882420), (25560, 3407902), (28045, 3105936), (28440, 3062798), (33654, 2588280), (43138, 2019240), (44872, 1941210), (50481, 1725520), (51120, 1703951), (56090, 1552968), (56880, 1531399), (64707, 1346160), (67308, 1294140), (84135, 1035312), (86276, 1009620), (89744, 970605), (100962, 862760), (107845, 807696), (112180, 776484), (129414, 673080), (134616, 647070), (168270, 517656), (172552, 504810), (194121, 448720), (201924, 431380), (215690, 403848), (224360, 388242), (252405, 345104), (258828, 336540), (269232, 323535)]