187694520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1629

約数の個数: 128

約数和(自身を含む): 614476800

約数和(自身を除く): 426782280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1523, 1560, 1580, 1896, 2054, 2370, 3046, 3081, 3160, 4108, 4569, 4740, 5135, 6092, 6162, 7615, 8216, 9138, 9480, 10270, 12184, 12324, 15230, 15405, 18276, 19799, 20540, 22845, 24648, 30460, 30810, 36552, 39598, 41080, 45690, 59397, 60920, 61620, 79196, 91380, 98995, 118794, 120317, 123240, 158392, 182760, 197990, 237588, 240634, 296985, 360951, 395980, 475176, 481268, 593970, 601585, 721902, 791960, 962536, 1187940, 1203170, 1443804, 1564121, 1804755, 2375880, 2406340, 2887608, 3128242, 3609510, 4692363, 4812680, 6256484, 7219020, 7820605, 9384726, 12512968, 14438040, 15641210, 18769452, 23461815, 31282420, 37538904, 46923630, 62564840, 93847260, 187694520]

約数ペア:

[(1, 187694520), (2, 93847260), (3, 62564840), (4, 46923630), (5, 37538904), (6, 31282420), (8, 23461815), (10, 18769452), (12, 15641210), (13, 14438040), (15, 12512968), (20, 9384726), (24, 7820605), (26, 7219020), (30, 6256484), (39, 4812680), (40, 4692363), (52, 3609510), (60, 3128242), (65, 2887608), (78, 2406340), (79, 2375880), (104, 1804755), (120, 1564121), (130, 1443804), (156, 1203170), (158, 1187940), (195, 962536), (237, 791960), (260, 721902), (312, 601585), (316, 593970), (390, 481268), (395, 475176), (474, 395980), (520, 360951), (632, 296985), (780, 240634), (790, 237588), (948, 197990), (1027, 182760), (1185, 158392), (1523, 123240), (1560, 120317), (1580, 118794), (1896, 98995), (2054, 91380), (2370, 79196), (3046, 61620), (3081, 60920), (3160, 59397), (4108, 45690), (4569, 41080), (4740, 39598), (5135, 36552), (6092, 30810), (6162, 30460), (7615, 24648), (8216, 22845), (9138, 20540), (9480, 19799), (10270, 18276), (12184, 15405), (12324, 15230)]