201581610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 502951680

約数和(自身を除く): 301370070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 263, 290, 435, 526, 789, 870, 881, 1315, 1578, 1762, 2630, 2643, 3945, 4405, 5286, 7627, 7890, 8810, 13215, 15254, 22881, 25549, 26430, 38135, 45762, 51098, 76270, 76647, 114405, 127745, 153294, 228810, 231703, 255490, 383235, 463406, 695109, 766470, 1158515, 1390218, 2317030, 3475545, 6719387, 6951090, 13438774, 20158161, 33596935, 40316322, 67193870, 100790805, 201581610]

約数ペア:

[(1, 201581610), (2, 100790805), (3, 67193870), (5, 40316322), (6, 33596935), (10, 20158161), (15, 13438774), (29, 6951090), (30, 6719387), (58, 3475545), (87, 2317030), (145, 1390218), (174, 1158515), (263, 766470), (290, 695109), (435, 463406), (526, 383235), (789, 255490), (870, 231703), (881, 228810), (1315, 153294), (1578, 127745), (1762, 114405), (2630, 76647), (2643, 76270), (3945, 51098), (4405, 45762), (5286, 38135), (7627, 26430), (7890, 25549), (8810, 22881), (13215, 15254)]