138941760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{144731}}^1$

素因数の和:144751

約数の個数: 56

約数和(自身を含む): 441143136

約数和(自身を除く): 302201376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 144731, 289462, 434193, 578924, 723655, 868386, 1157848, 1447310, 1736772, 2170965, 2315696, 2894620, 3473544, 4341930, 4631392, 5789240, 6947088, 8683860, 9262784, 11578480, 13894176, 17367720, 23156960, 27788352, 34735440, 46313920, 69470880, 138941760]

約数ペア:

[(1, 138941760), (2, 69470880), (3, 46313920), (4, 34735440), (5, 27788352), (6, 23156960), (8, 17367720), (10, 13894176), (12, 11578480), (15, 9262784), (16, 8683860), (20, 6947088), (24, 5789240), (30, 4631392), (32, 4341930), (40, 3473544), (48, 2894620), (60, 2315696), (64, 2170965), (80, 1736772), (96, 1447310), (120, 1157848), (160, 868386), (192, 723655), (240, 578924), (320, 434193), (480, 289462), (960, 144731)]