160981860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 488557440

約数和(自身を除く): 327575580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 179, 195, 260, 358, 390, 537, 716, 780, 895, 1074, 1153, 1790, 2148, 2306, 2327, 2685, 3459, 3580, 4612, 4654, 5370, 5765, 6918, 6981, 9308, 10740, 11530, 11635, 13836, 13962, 14989, 17295, 23060, 23270, 27924, 29978, 34590, 34905, 44967, 46540, 59956, 69180, 69810, 74945, 89934, 139620, 149890, 179868, 206387, 224835, 299780, 412774, 449670, 619161, 825548, 899340, 1031935, 1238322, 2063870, 2476644, 2683031, 3095805, 4127740, 5366062, 6191610, 8049093, 10732124, 12383220, 13415155, 16098186, 26830310, 32196372, 40245465, 53660620, 80490930, 160981860]

約数ペア:

[(1, 160981860), (2, 80490930), (3, 53660620), (4, 40245465), (5, 32196372), (6, 26830310), (10, 16098186), (12, 13415155), (13, 12383220), (15, 10732124), (20, 8049093), (26, 6191610), (30, 5366062), (39, 4127740), (52, 3095805), (60, 2683031), (65, 2476644), (78, 2063870), (130, 1238322), (156, 1031935), (179, 899340), (195, 825548), (260, 619161), (358, 449670), (390, 412774), (537, 299780), (716, 224835), (780, 206387), (895, 179868), (1074, 149890), (1153, 139620), (1790, 89934), (2148, 74945), (2306, 69810), (2327, 69180), (2685, 59956), (3459, 46540), (3580, 44967), (4612, 34905), (4654, 34590), (5370, 29978), (5765, 27924), (6918, 23270), (6981, 23060), (9308, 17295), (10740, 14989), (11530, 13962), (11635, 13836)]