1155363560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 2891306880

約数和(自身を除く): 1735943320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 163, 172, 215, 260, 317, 326, 344, 430, 520, 559, 634, 652, 815, 860, 1118, 1268, 1304, 1585, 1630, 1720, 2119, 2236, 2536, 2795, 3170, 3260, 4121, 4238, 4472, 5590, 6340, 6520, 7009, 8242, 8476, 10595, 11180, 12680, 13631, 14018, 16484, 16952, 20605, 21190, 22360, 27262, 28036, 32968, 35045, 41210, 42380, 51671, 54524, 56072, 68155, 70090, 82420, 84760, 91117, 103342, 109048, 136310, 140180, 164840, 177203, 182234, 206684, 258355, 272620, 280360, 354406, 364468, 413368, 455585, 516710, 545240, 671723, 708812, 728936, 886015, 911170, 1033420, 1343446, 1417624, 1772030, 1822340, 2066840, 2221853, 2686892, 3358615, 3544060, 3644680, 4443706, 5373784, 6717230, 7088120, 8887412, 11109265, 13434460, 17774824, 22218530, 26868920, 28884089, 44437060, 57768178, 88874120, 115536356, 144420445, 231072712, 288840890, 577681780, 1155363560]

約数ペア:

[(1, 1155363560), (2, 577681780), (4, 288840890), (5, 231072712), (8, 144420445), (10, 115536356), (13, 88874120), (20, 57768178), (26, 44437060), (40, 28884089), (43, 26868920), (52, 22218530), (65, 17774824), (86, 13434460), (104, 11109265), (130, 8887412), (163, 7088120), (172, 6717230), (215, 5373784), (260, 4443706), (317, 3644680), (326, 3544060), (344, 3358615), (430, 2686892), (520, 2221853), (559, 2066840), (634, 1822340), (652, 1772030), (815, 1417624), (860, 1343446), (1118, 1033420), (1268, 911170), (1304, 886015), (1585, 728936), (1630, 708812), (1720, 671723), (2119, 545240), (2236, 516710), (2536, 455585), (2795, 413368), (3170, 364468), (3260, 354406), (4121, 280360), (4238, 272620), (4472, 258355), (5590, 206684), (6340, 182234), (6520, 177203), (7009, 164840), (8242, 140180), (8476, 136310), (10595, 109048), (11180, 103342), (12680, 91117), (13631, 84760), (14018, 82420), (16484, 70090), (16952, 68155), (20605, 56072), (21190, 54524), (22360, 51671), (27262, 42380), (28036, 41210), (32968, 35045)]