376319840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 962720640

約数和(自身を除く): 586400800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 239, 260, 416, 478, 520, 757, 956, 1040, 1195, 1514, 1912, 2080, 2390, 3028, 3107, 3785, 3824, 4780, 6056, 6214, 7570, 7648, 9560, 9841, 12112, 12428, 15140, 15535, 19120, 19682, 24224, 24856, 30280, 31070, 38240, 39364, 49205, 49712, 60560, 62140, 78728, 98410, 99424, 121120, 124280, 157456, 180923, 196820, 248560, 314912, 361846, 393640, 497120, 723692, 787280, 904615, 1447384, 1574560, 1809230, 2351999, 2894768, 3618460, 4703998, 5789536, 7236920, 9407996, 11759995, 14473840, 18815992, 23519990, 28947680, 37631984, 47039980, 75263968, 94079960, 188159920, 376319840]

約数ペア:

[(1, 376319840), (2, 188159920), (4, 94079960), (5, 75263968), (8, 47039980), (10, 37631984), (13, 28947680), (16, 23519990), (20, 18815992), (26, 14473840), (32, 11759995), (40, 9407996), (52, 7236920), (65, 5789536), (80, 4703998), (104, 3618460), (130, 2894768), (160, 2351999), (208, 1809230), (239, 1574560), (260, 1447384), (416, 904615), (478, 787280), (520, 723692), (757, 497120), (956, 393640), (1040, 361846), (1195, 314912), (1514, 248560), (1912, 196820), (2080, 180923), (2390, 157456), (3028, 124280), (3107, 121120), (3785, 99424), (3824, 98410), (4780, 78728), (6056, 62140), (6214, 60560), (7570, 49712), (7648, 49205), (9560, 39364), (9841, 38240), (12112, 31070), (12428, 30280), (15140, 24856), (15535, 24224), (19120, 19682)]