311870760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^2\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 948598560

約数和(自身を除く): 636727800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 227, 321, 428, 454, 535, 642, 681, 856, 908, 1070, 1135, 1284, 1362, 1605, 1816, 2140, 2270, 2568, 2724, 3210, 3405, 4280, 4540, 5448, 6420, 6810, 9080, 11449, 12840, 13620, 22898, 24289, 27240, 34347, 45796, 48578, 57245, 68694, 72867, 91592, 97156, 114490, 121445, 137388, 145734, 171735, 194312, 228980, 242890, 274776, 291468, 343470, 364335, 457960, 485780, 582936, 686940, 728670, 971560, 1373880, 1457340, 2598923, 2914680, 5197846, 7796769, 10395692, 12994615, 15593538, 20791384, 25989230, 31187076, 38983845, 51978460, 62374152, 77967690, 103956920, 155935380, 311870760]

約数ペア:

[(1, 311870760), (2, 155935380), (3, 103956920), (4, 77967690), (5, 62374152), (6, 51978460), (8, 38983845), (10, 31187076), (12, 25989230), (15, 20791384), (20, 15593538), (24, 12994615), (30, 10395692), (40, 7796769), (60, 5197846), (107, 2914680), (120, 2598923), (214, 1457340), (227, 1373880), (321, 971560), (428, 728670), (454, 686940), (535, 582936), (642, 485780), (681, 457960), (856, 364335), (908, 343470), (1070, 291468), (1135, 274776), (1284, 242890), (1362, 228980), (1605, 194312), (1816, 171735), (2140, 145734), (2270, 137388), (2568, 121445), (2724, 114490), (3210, 97156), (3405, 91592), (4280, 72867), (4540, 68694), (5448, 57245), (6420, 48578), (6810, 45796), (9080, 34347), (11449, 27240), (12840, 24289), (13620, 22898)]