183987960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2085

約数の個数: 128

約数和(自身を含む): 604800000

約数和(自身を除く): 420812040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 1999, 2301, 2360, 3068, 3540, 3835, 3998, 4602, 5997, 6136, 7080, 7670, 7996, 9204, 9995, 11505, 11994, 15340, 15992, 18408, 19990, 23010, 23988, 25987, 29985, 30680, 39980, 46020, 47976, 51974, 59970, 77961, 79960, 92040, 103948, 117941, 119940, 129935, 155922, 207896, 235882, 239880, 259870, 311844, 353823, 389805, 471764, 519740, 589705, 623688, 707646, 779610, 943528, 1039480, 1179410, 1415292, 1533233, 1559220, 1769115, 2358820, 2830584, 3066466, 3118440, 3538230, 4599699, 4717640, 6132932, 7076460, 7666165, 9199398, 12265864, 14152920, 15332330, 18398796, 22998495, 30664660, 36797592, 45996990, 61329320, 91993980, 183987960]

約数ペア:

[(1, 183987960), (2, 91993980), (3, 61329320), (4, 45996990), (5, 36797592), (6, 30664660), (8, 22998495), (10, 18398796), (12, 15332330), (13, 14152920), (15, 12265864), (20, 9199398), (24, 7666165), (26, 7076460), (30, 6132932), (39, 4717640), (40, 4599699), (52, 3538230), (59, 3118440), (60, 3066466), (65, 2830584), (78, 2358820), (104, 1769115), (118, 1559220), (120, 1533233), (130, 1415292), (156, 1179410), (177, 1039480), (195, 943528), (236, 779610), (260, 707646), (295, 623688), (312, 589705), (354, 519740), (390, 471764), (472, 389805), (520, 353823), (590, 311844), (708, 259870), (767, 239880), (780, 235882), (885, 207896), (1180, 155922), (1416, 129935), (1534, 119940), (1560, 117941), (1770, 103948), (1999, 92040), (2301, 79960), (2360, 77961), (3068, 59970), (3540, 51974), (3835, 47976), (3998, 46020), (4602, 39980), (5997, 30680), (6136, 29985), (7080, 25987), (7670, 23988), (7996, 23010), (9204, 19990), (9995, 18408), (11505, 15992), (11994, 15340)]