134289320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1277}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 331257600

約数和(自身を除く): 196968280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 239, 440, 478, 956, 1195, 1277, 1912, 2390, 2554, 2629, 4780, 5108, 5258, 6385, 9560, 10216, 10516, 12770, 13145, 14047, 21032, 25540, 26290, 28094, 51080, 52580, 56188, 70235, 105160, 112376, 140470, 280940, 305203, 561880, 610406, 1220812, 1526015, 2441624, 3052030, 3357233, 6104060, 6714466, 12208120, 13428932, 16786165, 26857864, 33572330, 67144660, 134289320]

約数ペア:

[(1, 134289320), (2, 67144660), (4, 33572330), (5, 26857864), (8, 16786165), (10, 13428932), (11, 12208120), (20, 6714466), (22, 6104060), (40, 3357233), (44, 3052030), (55, 2441624), (88, 1526015), (110, 1220812), (220, 610406), (239, 561880), (440, 305203), (478, 280940), (956, 140470), (1195, 112376), (1277, 105160), (1912, 70235), (2390, 56188), (2554, 52580), (2629, 51080), (4780, 28094), (5108, 26290), (5258, 25540), (6385, 21032), (9560, 14047), (10216, 13145), (10516, 12770)]