201040760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 474724800

約数和(自身を除く): 273684040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 2059, 2441, 2840, 4118, 4882, 8236, 9764, 10295, 12205, 16472, 19528, 20590, 24410, 41180, 48820, 70789, 82360, 97640, 141578, 173311, 283156, 346622, 353945, 566312, 693244, 707890, 866555, 1386488, 1415780, 1733110, 2831560, 3466220, 5026019, 6932440, 10052038, 20104076, 25130095, 40208152, 50260190, 100520380, 201040760]

約数ペア:

[(1, 201040760), (2, 100520380), (4, 50260190), (5, 40208152), (8, 25130095), (10, 20104076), (20, 10052038), (29, 6932440), (40, 5026019), (58, 3466220), (71, 2831560), (116, 1733110), (142, 1415780), (145, 1386488), (232, 866555), (284, 707890), (290, 693244), (355, 566312), (568, 353945), (580, 346622), (710, 283156), (1160, 173311), (1420, 141578), (2059, 97640), (2441, 82360), (2840, 70789), (4118, 48820), (4882, 41180), (8236, 24410), (9764, 20590), (10295, 19528), (12205, 16472)]