130115480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 322423200

約数和(自身を除く): 192307720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 2180, 2398, 2713, 4360, 4796, 5426, 5995, 9592, 10852, 11990, 13565, 21704, 23980, 27130, 29843, 47960, 54260, 59686, 108520, 119372, 149215, 238744, 295717, 298430, 591434, 596860, 1182868, 1193720, 1478585, 2365736, 2957170, 3252887, 5914340, 6505774, 11828680, 13011548, 16264435, 26023096, 32528870, 65057740, 130115480]

約数ペア:

[(1, 130115480), (2, 65057740), (4, 32528870), (5, 26023096), (8, 16264435), (10, 13011548), (11, 11828680), (20, 6505774), (22, 5914340), (40, 3252887), (44, 2957170), (55, 2365736), (88, 1478585), (109, 1193720), (110, 1182868), (218, 596860), (220, 591434), (436, 298430), (440, 295717), (545, 238744), (872, 149215), (1090, 119372), (1199, 108520), (2180, 59686), (2398, 54260), (2713, 47960), (4360, 29843), (4796, 27130), (5426, 23980), (5995, 21704), (9592, 13565), (10852, 11990)]