79338960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1642

約数の個数: 160

約数和(自身を含む): 285338880

約数和(自身を除く): 205999920

約数列:

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

約数ペア:

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