142226940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4481}}^1$

素因数の和:4539

約数の個数: 72

約数和(自身を含む): 416395728

約数和(自身を除く): 274168788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 4481, 5290, 6348, 7935, 8962, 10580, 13443, 15870, 17924, 22405, 26886, 31740, 44810, 53772, 67215, 89620, 103063, 134430, 206126, 268860, 309189, 412252, 515315, 618378, 1030630, 1236756, 1545945, 2061260, 2370449, 3091890, 4740898, 6183780, 7111347, 9481796, 11852245, 14222694, 23704490, 28445388, 35556735, 47408980, 71113470, 142226940]

約数ペア:

[(1, 142226940), (2, 71113470), (3, 47408980), (4, 35556735), (5, 28445388), (6, 23704490), (10, 14222694), (12, 11852245), (15, 9481796), (20, 7111347), (23, 6183780), (30, 4740898), (46, 3091890), (60, 2370449), (69, 2061260), (92, 1545945), (115, 1236756), (138, 1030630), (230, 618378), (276, 515315), (345, 412252), (460, 309189), (529, 268860), (690, 206126), (1058, 134430), (1380, 103063), (1587, 89620), (2116, 67215), (2645, 53772), (3174, 44810), (4481, 31740), (5290, 26886), (6348, 22405), (7935, 17924), (8962, 15870), (10580, 13443)]