317315240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 800218440

約数和(自身を除く): 482903200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 121, 212, 220, 242, 265, 424, 440, 484, 530, 583, 605, 968, 1060, 1166, 1210, 1237, 2120, 2332, 2420, 2474, 2915, 4664, 4840, 4948, 5830, 6185, 6413, 9896, 11660, 12370, 12826, 13607, 23320, 24740, 25652, 27214, 32065, 49480, 51304, 54428, 64130, 65561, 68035, 108856, 128260, 131122, 136070, 149677, 256520, 262244, 272140, 299354, 327805, 524488, 544280, 598708, 655610, 721171, 748385, 1197416, 1311220, 1442342, 1496770, 2622440, 2884684, 2993540, 3605855, 5769368, 5987080, 7211710, 7932881, 14423420, 15865762, 28846840, 31731524, 39664405, 63463048, 79328810, 158657620, 317315240]

約数ペア:

[(1, 317315240), (2, 158657620), (4, 79328810), (5, 63463048), (8, 39664405), (10, 31731524), (11, 28846840), (20, 15865762), (22, 14423420), (40, 7932881), (44, 7211710), (53, 5987080), (55, 5769368), (88, 3605855), (106, 2993540), (110, 2884684), (121, 2622440), (212, 1496770), (220, 1442342), (242, 1311220), (265, 1197416), (424, 748385), (440, 721171), (484, 655610), (530, 598708), (583, 544280), (605, 524488), (968, 327805), (1060, 299354), (1166, 272140), (1210, 262244), (1237, 256520), (2120, 149677), (2332, 136070), (2420, 131122), (2474, 128260), (2915, 108856), (4664, 68035), (4840, 65561), (4948, 64130), (5830, 54428), (6185, 51304), (6413, 49480), (9896, 32065), (11660, 27214), (12370, 25652), (12826, 24740), (13607, 23320)]