144528280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6844

約数の個数: 64

約数和(自身を含む): 358797600

約数和(自身を除く): 214269320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 6779, 10660, 13558, 21320, 27116, 33895, 54232, 67790, 88127, 135580, 176254, 271160, 277939, 352508, 440635, 555878, 705016, 881270, 1111756, 1389695, 1762540, 2223512, 2779390, 3525080, 3613207, 5558780, 7226414, 11117560, 14452828, 18066035, 28905656, 36132070, 72264140, 144528280]

約数ペア:

[(1, 144528280), (2, 72264140), (4, 36132070), (5, 28905656), (8, 18066035), (10, 14452828), (13, 11117560), (20, 7226414), (26, 5558780), (40, 3613207), (41, 3525080), (52, 2779390), (65, 2223512), (82, 1762540), (104, 1389695), (130, 1111756), (164, 881270), (205, 705016), (260, 555878), (328, 440635), (410, 352508), (520, 277939), (533, 271160), (820, 176254), (1066, 135580), (1640, 88127), (2132, 67790), (2665, 54232), (4264, 33895), (5330, 27116), (6779, 21320), (10660, 13558)]