240124672

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 499120272

約数和(自身を除く): 258995600

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 101, 128, 148, 202, 251, 256, 296, 404, 502, 592, 808, 1004, 1184, 1616, 2008, 2368, 3232, 3737, 4016, 4736, 6464, 7474, 8032, 9287, 9472, 12928, 14948, 16064, 18574, 25351, 25856, 29896, 32128, 37148, 50702, 59792, 64256, 74296, 101404, 119584, 148592, 202808, 239168, 297184, 405616, 478336, 594368, 811232, 937987, 956672, 1188736, 1622464, 1875974, 2377472, 3244928, 3751948, 6489856, 7503896, 15007792, 30015584, 60031168, 120062336, 240124672]

約数ペア:

[(1, 240124672), (2, 120062336), (4, 60031168), (8, 30015584), (16, 15007792), (32, 7503896), (37, 6489856), (64, 3751948), (74, 3244928), (101, 2377472), (128, 1875974), (148, 1622464), (202, 1188736), (251, 956672), (256, 937987), (296, 811232), (404, 594368), (502, 478336), (592, 405616), (808, 297184), (1004, 239168), (1184, 202808), (1616, 148592), (2008, 119584), (2368, 101404), (3232, 74296), (3737, 64256), (4016, 59792), (4736, 50702), (6464, 37148), (7474, 32128), (8032, 29896), (9287, 25856), (9472, 25351), (12928, 18574), (14948, 16064)]