149095920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1597}}^1$

素因数の和:2002

約数の個数: 80

約数和(自身を含む): 463675680

約数和(自身を除く): 314579760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1597, 1945, 2334, 3112, 3194, 3890, 4668, 4791, 5835, 6224, 6388, 7780, 7985, 9336, 9582, 11670, 12776, 15560, 15970, 18672, 19164, 23340, 23955, 25552, 31120, 31940, 38328, 46680, 47910, 63880, 76656, 93360, 95820, 127760, 191640, 383280, 621233, 1242466, 1863699, 2484932, 3106165, 3727398, 4969864, 6212330, 7454796, 9318495, 9939728, 12424660, 14909592, 18636990, 24849320, 29819184, 37273980, 49698640, 74547960, 149095920]

約数ペア:

[(1, 149095920), (2, 74547960), (3, 49698640), (4, 37273980), (5, 29819184), (6, 24849320), (8, 18636990), (10, 14909592), (12, 12424660), (15, 9939728), (16, 9318495), (20, 7454796), (24, 6212330), (30, 4969864), (40, 3727398), (48, 3106165), (60, 2484932), (80, 1863699), (120, 1242466), (240, 621233), (389, 383280), (778, 191640), (1167, 127760), (1556, 95820), (1597, 93360), (1945, 76656), (2334, 63880), (3112, 47910), (3194, 46680), (3890, 38328), (4668, 31940), (4791, 31120), (5835, 25552), (6224, 23955), (6388, 23340), (7780, 19164), (7985, 18672), (9336, 15970), (9582, 15560), (11670, 12776)]