140725680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5189}}^1$

素因数の和:5318

約数の個数: 80

約数和(自身を含む): 440195040

約数和(自身を除く): 299469360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5189, 5424, 6780, 9040, 10378, 13560, 15567, 20756, 25945, 27120, 31134, 41512, 51890, 62268, 77835, 83024, 103780, 124536, 155670, 207560, 249072, 311340, 415120, 586357, 622680, 1172714, 1245360, 1759071, 2345428, 2931785, 3518142, 4690856, 5863570, 7036284, 8795355, 9381712, 11727140, 14072568, 17590710, 23454280, 28145136, 35181420, 46908560, 70362840, 140725680]

約数ペア:

[(1, 140725680), (2, 70362840), (3, 46908560), (4, 35181420), (5, 28145136), (6, 23454280), (8, 17590710), (10, 14072568), (12, 11727140), (15, 9381712), (16, 8795355), (20, 7036284), (24, 5863570), (30, 4690856), (40, 3518142), (48, 2931785), (60, 2345428), (80, 1759071), (113, 1245360), (120, 1172714), (226, 622680), (240, 586357), (339, 415120), (452, 311340), (565, 249072), (678, 207560), (904, 155670), (1130, 124536), (1356, 103780), (1695, 83024), (1808, 77835), (2260, 62268), (2712, 51890), (3390, 41512), (4520, 31134), (5189, 27120), (5424, 25945), (6780, 20756), (9040, 15567), (10378, 13560)]