186878640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 631834560

約数和(自身を除く): 444955920

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, 89, 104, 120, 130, 156, 178, 195, 208, 240, 260, 267, 312, 356, 390, 445, 520, 534, 624, 673, 712, 780, 890, 1040, 1068, 1157, 1335, 1346, 1424, 1560, 1780, 2019, 2136, 2314, 2670, 2692, 3120, 3365, 3471, 3560, 4038, 4272, 4628, 5340, 5384, 5785, 6730, 6942, 7120, 8076, 8749, 9256, 10095, 10680, 10768, 11570, 13460, 13884, 16152, 17355, 17498, 18512, 20190, 21360, 23140, 26247, 26920, 27768, 32304, 34710, 34996, 40380, 43745, 46280, 52494, 53840, 55536, 59897, 69420, 69992, 80760, 87490, 92560, 104988, 119794, 131235, 138840, 139984, 161520, 174980, 179691, 209976, 239588, 262470, 277680, 299485, 349960, 359382, 419952, 479176, 524940, 598970, 699920, 718764, 778661, 898455, 958352, 1049880, 1197940, 1437528, 1557322, 1796910, 2099760, 2335983, 2395880, 2875056, 3114644, 3593820, 3893305, 4671966, 4791760, 6229288, 7187640, 7786610, 9343932, 11679915, 12458576, 14375280, 15573220, 18687864, 23359830, 31146440, 37375728, 46719660, 62292880, 93439320, 186878640]

約数ペア:

[(1, 186878640), (2, 93439320), (3, 62292880), (4, 46719660), (5, 37375728), (6, 31146440), (8, 23359830), (10, 18687864), (12, 15573220), (13, 14375280), (15, 12458576), (16, 11679915), (20, 9343932), (24, 7786610), (26, 7187640), (30, 6229288), (39, 4791760), (40, 4671966), (48, 3893305), (52, 3593820), (60, 3114644), (65, 2875056), (78, 2395880), (80, 2335983), (89, 2099760), (104, 1796910), (120, 1557322), (130, 1437528), (156, 1197940), (178, 1049880), (195, 958352), (208, 898455), (240, 778661), (260, 718764), (267, 699920), (312, 598970), (356, 524940), (390, 479176), (445, 419952), (520, 359382), (534, 349960), (624, 299485), (673, 277680), (712, 262470), (780, 239588), (890, 209976), (1040, 179691), (1068, 174980), (1157, 161520), (1335, 139984), (1346, 138840), (1424, 131235), (1560, 119794), (1780, 104988), (2019, 92560), (2136, 87490), (2314, 80760), (2670, 69992), (2692, 69420), (3120, 59897), (3365, 55536), (3471, 53840), (3560, 52494), (4038, 46280), (4272, 43745), (4628, 40380), (5340, 34996), (5384, 34710), (5785, 32304), (6730, 27768), (6942, 26920), (7120, 26247), (8076, 23140), (8749, 21360), (9256, 20190), (10095, 18512), (10680, 17498), (10768, 17355), (11570, 16152), (13460, 13884)]