319291440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102337}}^1$

素因数の和:102366

約数の個数: 80

約数和(自身を含む): 1065952608

約数和(自身を除く): 746661168

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, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 102337, 204674, 307011, 409348, 511685, 614022, 818696, 1023370, 1228044, 1330381, 1535055, 1637392, 2046740, 2456088, 2660762, 3070110, 3991143, 4093480, 4912176, 5321524, 6140220, 6651905, 7982286, 8186960, 10643048, 12280440, 13303810, 15964572, 19955715, 21286096, 24560880, 26607620, 31929144, 39911430, 53215240, 63858288, 79822860, 106430480, 159645720, 319291440]

約数ペア:

[(1, 319291440), (2, 159645720), (3, 106430480), (4, 79822860), (5, 63858288), (6, 53215240), (8, 39911430), (10, 31929144), (12, 26607620), (13, 24560880), (15, 21286096), (16, 19955715), (20, 15964572), (24, 13303810), (26, 12280440), (30, 10643048), (39, 8186960), (40, 7982286), (48, 6651905), (52, 6140220), (60, 5321524), (65, 4912176), (78, 4093480), (80, 3991143), (104, 3070110), (120, 2660762), (130, 2456088), (156, 2046740), (195, 1637392), (208, 1535055), (240, 1330381), (260, 1228044), (312, 1023370), (390, 818696), (520, 614022), (624, 511685), (780, 409348), (1040, 307011), (1560, 204674), (3120, 102337)]