25682495280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{12491}}^1$

素因数の和:13179

約数の個数: 160

約数和(自身を含む): 85877003520

約数和(自身を除く): 60194508240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 659, 780, 1040, 1318, 1560, 1977, 2636, 3120, 3295, 3954, 5272, 6590, 7908, 8567, 9885, 10544, 12491, 13180, 15816, 17134, 19770, 24982, 25701, 26360, 31632, 34268, 37473, 39540, 42835, 49964, 51402, 52720, 62455, 68536, 74946, 79080, 85670, 99928, 102804, 124910, 128505, 137072, 149892, 158160, 162383, 171340, 187365, 199856, 205608, 249820, 257010, 299784, 324766, 342680, 374730, 411216, 487149, 499640, 514020, 599568, 649532, 685360, 749460, 811915, 974298, 999280, 1028040, 1299064, 1498920, 1623830, 1948596, 2056080, 2435745, 2598128, 2997840, 3247660, 3897192, 4871490, 6495320, 7794384, 8231569, 9742980, 12990640, 16463138, 19485960, 24694707, 32926276, 38971920, 41157845, 49389414, 65852552, 82315690, 98778828, 107010397, 123473535, 131705104, 164631380, 197557656, 214020794, 246947070, 321031191, 329262760, 395115312, 428041588, 493894140, 535051985, 642062382, 658525520, 856083176, 987788280, 1070103970, 1284124764, 1605155955, 1712166352, 1975576560, 2140207940, 2568249528, 3210311910, 4280415880, 5136499056, 6420623820, 8560831760, 12841247640, 25682495280]

約数ペア:

[(1, 25682495280), (2, 12841247640), (3, 8560831760), (4, 6420623820), (5, 5136499056), (6, 4280415880), (8, 3210311910), (10, 2568249528), (12, 2140207940), (13, 1975576560), (15, 1712166352), (16, 1605155955), (20, 1284124764), (24, 1070103970), (26, 987788280), (30, 856083176), (39, 658525520), (40, 642062382), (48, 535051985), (52, 493894140), (60, 428041588), (65, 395115312), (78, 329262760), (80, 321031191), (104, 246947070), (120, 214020794), (130, 197557656), (156, 164631380), (195, 131705104), (208, 123473535), (240, 107010397), (260, 98778828), (312, 82315690), (390, 65852552), (520, 49389414), (624, 41157845), (659, 38971920), (780, 32926276), (1040, 24694707), (1318, 19485960), (1560, 16463138), (1977, 12990640), (2636, 9742980), (3120, 8231569), (3295, 7794384), (3954, 6495320), (5272, 4871490), (6590, 3897192), (7908, 3247660), (8567, 2997840), (9885, 2598128), (10544, 2435745), (12491, 2056080), (13180, 1948596), (15816, 1623830), (17134, 1498920), (19770, 1299064), (24982, 1028040), (25701, 999280), (26360, 974298), (31632, 811915), (34268, 749460), (37473, 685360), (39540, 649532), (42835, 599568), (49964, 514020), (51402, 499640), (52720, 487149), (62455, 411216), (68536, 374730), (74946, 342680), (79080, 324766), (85670, 299784), (99928, 257010), (102804, 249820), (124910, 205608), (128505, 199856), (137072, 187365), (149892, 171340), (158160, 162383)]