315468805760

素因数分解:

$2^7\times 5^1\times {\mathrm{4349}}^1\times {\mathrm{113341}}^1$

素因数の和:117709

約数の個数: 64

約数和(自身を含む): 754347681000

約数和(自身を除く): 438878875240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4349, 8698, 17396, 21745, 34792, 43490, 69584, 86980, 113341, 139168, 173960, 226682, 278336, 347920, 453364, 556672, 566705, 695840, 906728, 1133410, 1391680, 1813456, 2266820, 2783360, 3626912, 4533640, 7253824, 9067280, 14507648, 18134560, 36269120, 72538240, 492920009, 985840018, 1971680036, 2464600045, 3943360072, 4929200090, 7886720144, 9858400180, 15773440288, 19716800360, 31546880576, 39433600720, 63093761152, 78867201440, 157734402880, 315468805760]

約数ペア:

[(1, 315468805760), (2, 157734402880), (4, 78867201440), (5, 63093761152), (8, 39433600720), (10, 31546880576), (16, 19716800360), (20, 15773440288), (32, 9858400180), (40, 7886720144), (64, 4929200090), (80, 3943360072), (128, 2464600045), (160, 1971680036), (320, 985840018), (640, 492920009), (4349, 72538240), (8698, 36269120), (17396, 18134560), (21745, 14507648), (34792, 9067280), (43490, 7253824), (69584, 4533640), (86980, 3626912), (113341, 2783360), (139168, 2266820), (173960, 1813456), (226682, 1391680), (278336, 1133410), (347920, 906728), (453364, 695840), (556672, 566705)]