158677920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 192

約数和(自身を含む): 579882240

約数和(自身を除く): 421204320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1597, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3194, 3312, 3680, 4140, 4320, 4791, 4968, 5520, 6210, 6388, 6624, 7985, 8280, 9582, 9936, 11040, 12420, 12776, 14373, 15970, 16560, 19164, 19872, 23955, 24840, 25552, 28746, 31940, 33120, 36731, 38328, 43119, 47910, 49680, 51104, 57492, 63880, 71865, 73462, 76656, 86238, 95820, 99360, 110193, 114984, 127760, 143730, 146924, 153312, 172476, 183655, 191640, 215595, 220386, 229968, 255520, 287460, 293848, 330579, 344952, 367310, 383280, 431190, 440772, 459936, 550965, 574920, 587696, 661158, 689904, 734620, 766560, 862380, 881544, 991737, 1101930, 1149840, 1175392, 1322316, 1379808, 1469240, 1652895, 1724760, 1763088, 1983474, 2203860, 2299680, 2644632, 2938480, 3305790, 3449520, 3526176, 3966948, 4407720, 4958685, 5289264, 5876960, 6611580, 6899040, 7933896, 8815440, 9917370, 10578528, 13223160, 15867792, 17630880, 19834740, 26446320, 31735584, 39669480, 52892640, 79338960, 158677920]

約数ペア:

[(1, 158677920), (2, 79338960), (3, 52892640), (4, 39669480), (5, 31735584), (6, 26446320), (8, 19834740), (9, 17630880), (10, 15867792), (12, 13223160), (15, 10578528), (16, 9917370), (18, 8815440), (20, 7933896), (23, 6899040), (24, 6611580), (27, 5876960), (30, 5289264), (32, 4958685), (36, 4407720), (40, 3966948), (45, 3526176), (46, 3449520), (48, 3305790), (54, 2938480), (60, 2644632), (69, 2299680), (72, 2203860), (80, 1983474), (90, 1763088), (92, 1724760), (96, 1652895), (108, 1469240), (115, 1379808), (120, 1322316), (135, 1175392), (138, 1149840), (144, 1101930), (160, 991737), (180, 881544), (184, 862380), (207, 766560), (216, 734620), (230, 689904), (240, 661158), (270, 587696), (276, 574920), (288, 550965), (345, 459936), (360, 440772), (368, 431190), (414, 383280), (432, 367310), (460, 344952), (480, 330579), (540, 293848), (552, 287460), (621, 255520), (690, 229968), (720, 220386), (736, 215595), (828, 191640), (864, 183655), (920, 172476), (1035, 153312), (1080, 146924), (1104, 143730), (1242, 127760), (1380, 114984), (1440, 110193), (1597, 99360), (1656, 95820), (1840, 86238), (2070, 76656), (2160, 73462), (2208, 71865), (2484, 63880), (2760, 57492), (3105, 51104), (3194, 49680), (3312, 47910), (3680, 43119), (4140, 38328), (4320, 36731), (4791, 33120), (4968, 31940), (5520, 28746), (6210, 25552), (6388, 24840), (6624, 23955), (7985, 19872), (8280, 19164), (9582, 16560), (9936, 15970), (11040, 14373), (12420, 12776)]