156969840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 522823680

約数和(自身を除く): 365853840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 487, 510, 632, 680, 790, 816, 948, 974, 1020, 1185, 1264, 1343, 1360, 1461, 1580, 1896, 1948, 2040, 2370, 2435, 2686, 2922, 3160, 3792, 3896, 4029, 4080, 4740, 4870, 5372, 5844, 6320, 6715, 7305, 7792, 8058, 8279, 9480, 9740, 10744, 11688, 13430, 14610, 16116, 16558, 18960, 19480, 20145, 21488, 23376, 24837, 26860, 29220, 32232, 33116, 38473, 38960, 40290, 41395, 49674, 53720, 58440, 64464, 66232, 76946, 80580, 82790, 99348, 107440, 115419, 116880, 124185, 132464, 153892, 161160, 165580, 192365, 198696, 230838, 248370, 307784, 322320, 331160, 384730, 397392, 461676, 496740, 577095, 615568, 654041, 662320, 769460, 923352, 993480, 1154190, 1308082, 1538920, 1846704, 1962123, 1986960, 2308380, 2616164, 3077840, 3270205, 3924246, 4616760, 5232328, 6540410, 7848492, 9233520, 9810615, 10464656, 13080820, 15696984, 19621230, 26161640, 31393968, 39242460, 52323280, 78484920, 156969840]

約数ペア:

[(1, 156969840), (2, 78484920), (3, 52323280), (4, 39242460), (5, 31393968), (6, 26161640), (8, 19621230), (10, 15696984), (12, 13080820), (15, 10464656), (16, 9810615), (17, 9233520), (20, 7848492), (24, 6540410), (30, 5232328), (34, 4616760), (40, 3924246), (48, 3270205), (51, 3077840), (60, 2616164), (68, 2308380), (79, 1986960), (80, 1962123), (85, 1846704), (102, 1538920), (120, 1308082), (136, 1154190), (158, 993480), (170, 923352), (204, 769460), (237, 662320), (240, 654041), (255, 615568), (272, 577095), (316, 496740), (340, 461676), (395, 397392), (408, 384730), (474, 331160), (487, 322320), (510, 307784), (632, 248370), (680, 230838), (790, 198696), (816, 192365), (948, 165580), (974, 161160), (1020, 153892), (1185, 132464), (1264, 124185), (1343, 116880), (1360, 115419), (1461, 107440), (1580, 99348), (1896, 82790), (1948, 80580), (2040, 76946), (2370, 66232), (2435, 64464), (2686, 58440), (2922, 53720), (3160, 49674), (3792, 41395), (3896, 40290), (4029, 38960), (4080, 38473), (4740, 33116), (4870, 32232), (5372, 29220), (5844, 26860), (6320, 24837), (6715, 23376), (7305, 21488), (7792, 20145), (8058, 19480), (8279, 18960), (9480, 16558), (9740, 16116), (10744, 14610), (11688, 13430)]