156949258280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1254791}}^1$

素因数の和:1254914

約数の個数: 64

約数和(自身を含む): 365897347200

約数和(自身を除く): 208948088920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 295, 424, 472, 530, 590, 1060, 1180, 2120, 2360, 3127, 6254, 12508, 15635, 25016, 31270, 62540, 125080, 1254791, 2509582, 5019164, 6273955, 10038328, 12547910, 25095820, 50191640, 66503923, 74032669, 133007846, 148065338, 266015692, 296130676, 332519615, 370163345, 532031384, 592261352, 665039230, 740326690, 1330078460, 1480653380, 2660156920, 2961306760, 3923731457, 7847462914, 15694925828, 19618657285, 31389851656, 39237314570, 78474629140, 156949258280]

約数ペア:

[(1, 156949258280), (2, 78474629140), (4, 39237314570), (5, 31389851656), (8, 19618657285), (10, 15694925828), (20, 7847462914), (40, 3923731457), (53, 2961306760), (59, 2660156920), (106, 1480653380), (118, 1330078460), (212, 740326690), (236, 665039230), (265, 592261352), (295, 532031384), (424, 370163345), (472, 332519615), (530, 296130676), (590, 266015692), (1060, 148065338), (1180, 133007846), (2120, 74032669), (2360, 66503923), (3127, 50191640), (6254, 25095820), (12508, 12547910), (15635, 10038328), (25016, 6273955), (31270, 5019164), (62540, 2509582), (125080, 1254791)]