1276337480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{34949}}^1$

素因数の和:35054

約数の個数: 64

約数和(自身を含む): 3170664000

約数和(自身を除く): 1894326520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 7304, 9130, 18260, 34949, 36520, 69898, 139796, 174745, 279592, 349490, 384439, 698980, 768878, 1397960, 1537756, 1922195, 2900767, 3075512, 3844390, 5801534, 7688780, 11603068, 14503835, 15377560, 23206136, 29007670, 31908437, 58015340, 63816874, 116030680, 127633748, 159542185, 255267496, 319084370, 638168740, 1276337480]

約数ペア:

[(1, 1276337480), (2, 638168740), (4, 319084370), (5, 255267496), (8, 159542185), (10, 127633748), (11, 116030680), (20, 63816874), (22, 58015340), (40, 31908437), (44, 29007670), (55, 23206136), (83, 15377560), (88, 14503835), (110, 11603068), (166, 7688780), (220, 5801534), (332, 3844390), (415, 3075512), (440, 2900767), (664, 1922195), (830, 1537756), (913, 1397960), (1660, 768878), (1826, 698980), (3320, 384439), (3652, 349490), (4565, 279592), (7304, 174745), (9130, 139796), (18260, 69898), (34949, 36520)]