156964362040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1\times {\mathrm{31357}}^1$

素因数の和:36832

約数の個数: 64

約数和(自身を含む): 368604509760

約数和(自身を除く): 211640147720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 5441, 10882, 21764, 27205, 31357, 43528, 54410, 62714, 108820, 125143, 125428, 156785, 217640, 250286, 250856, 313570, 500572, 625715, 627140, 721211, 1001144, 1251430, 1254280, 1442422, 2502860, 2884844, 3606055, 5005720, 5769688, 7212110, 14424220, 28848440, 170613437, 341226874, 682453748, 853067185, 1364907496, 1706134370, 3412268740, 3924109051, 6824537480, 7848218102, 15696436204, 19620545255, 31392872408, 39241090510, 78482181020, 156964362040]

約数ペア:

[(1, 156964362040), (2, 78482181020), (4, 39241090510), (5, 31392872408), (8, 19620545255), (10, 15696436204), (20, 7848218102), (23, 6824537480), (40, 3924109051), (46, 3412268740), (92, 1706134370), (115, 1364907496), (184, 853067185), (230, 682453748), (460, 341226874), (920, 170613437), (5441, 28848440), (10882, 14424220), (21764, 7212110), (27205, 5769688), (31357, 5005720), (43528, 3606055), (54410, 2884844), (62714, 2502860), (108820, 1442422), (125143, 1254280), (125428, 1251430), (156785, 1001144), (217640, 721211), (250286, 627140), (250856, 625715), (313570, 500572)]