270402340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 653837184

約数和(自身を除く): 383434844

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 131, 170, 221, 260, 262, 340, 442, 467, 524, 655, 884, 934, 1105, 1310, 1703, 1868, 2210, 2227, 2335, 2620, 3406, 4420, 4454, 4670, 6071, 6812, 7939, 8515, 8908, 9340, 11135, 12142, 15878, 17030, 22270, 24284, 28951, 30355, 31756, 34060, 39695, 44540, 57902, 60710, 61177, 79390, 103207, 115804, 121420, 122354, 144755, 158780, 206414, 244708, 289510, 305885, 412828, 516035, 579020, 611770, 795301, 1032070, 1040009, 1223540, 1590602, 2064140, 2080018, 3181204, 3976505, 4160036, 5200045, 7953010, 10400090, 13520117, 15906020, 20800180, 27040234, 54080468, 67600585, 135201170, 270402340]

約数ペア:

[(1, 270402340), (2, 135201170), (4, 67600585), (5, 54080468), (10, 27040234), (13, 20800180), (17, 15906020), (20, 13520117), (26, 10400090), (34, 7953010), (52, 5200045), (65, 4160036), (68, 3976505), (85, 3181204), (130, 2080018), (131, 2064140), (170, 1590602), (221, 1223540), (260, 1040009), (262, 1032070), (340, 795301), (442, 611770), (467, 579020), (524, 516035), (655, 412828), (884, 305885), (934, 289510), (1105, 244708), (1310, 206414), (1703, 158780), (1868, 144755), (2210, 122354), (2227, 121420), (2335, 115804), (2620, 103207), (3406, 79390), (4420, 61177), (4454, 60710), (4670, 57902), (6071, 44540), (6812, 39695), (7939, 34060), (8515, 31756), (8908, 30355), (9340, 28951), (11135, 24284), (12142, 22270), (15878, 17030)]