138959520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41357}}^1$

素因数の和:41382

約数の個数: 96

約数和(自身を含む): 500266368

約数和(自身を除く): 361306848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 41357, 82714, 124071, 165428, 206785, 248142, 289499, 330856, 413570, 496284, 578998, 620355, 661712, 827140, 868497, 992568, 1157996, 1240710, 1323424, 1447495, 1654280, 1736994, 1985136, 2315992, 2481420, 2894990, 3308560, 3473988, 3970272, 4342485, 4631984, 4962840, 5789980, 6617120, 6947976, 8684970, 9263968, 9925680, 11579960, 13895952, 17369940, 19851360, 23159920, 27791904, 34739880, 46319840, 69479760, 138959520]

約数ペア:

[(1, 138959520), (2, 69479760), (3, 46319840), (4, 34739880), (5, 27791904), (6, 23159920), (7, 19851360), (8, 17369940), (10, 13895952), (12, 11579960), (14, 9925680), (15, 9263968), (16, 8684970), (20, 6947976), (21, 6617120), (24, 5789980), (28, 4962840), (30, 4631984), (32, 4342485), (35, 3970272), (40, 3473988), (42, 3308560), (48, 2894990), (56, 2481420), (60, 2315992), (70, 1985136), (80, 1736994), (84, 1654280), (96, 1447495), (105, 1323424), (112, 1240710), (120, 1157996), (140, 992568), (160, 868497), (168, 827140), (210, 661712), (224, 620355), (240, 578998), (280, 496284), (336, 413570), (420, 330856), (480, 289499), (560, 248142), (672, 206785), (840, 165428), (1120, 124071), (1680, 82714), (3360, 41357)]