426621000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10939}}^1$

素因数の和:10976

約数の個数: 128

約数和(自身を含む): 1433577600

約数和(自身を除く): 1006956600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 6500, 7800, 9750, 10939, 13000, 19500, 21878, 32817, 39000, 43756, 54695, 65634, 87512, 109390, 131268, 142207, 164085, 218780, 262536, 273475, 284414, 328170, 426621, 437560, 546950, 568828, 656340, 711035, 820425, 853242, 1093900, 1137656, 1312680, 1367375, 1422070, 1640850, 1706484, 2133105, 2187800, 2734750, 2844140, 3281700, 3412968, 3555175, 4102125, 4266210, 5469500, 5688280, 6563400, 7110350, 8204250, 8532420, 10665525, 10939000, 14220700, 16408500, 17064840, 17775875, 21331050, 28441400, 32817000, 35551750, 42662100, 53327625, 71103500, 85324200, 106655250, 142207000, 213310500, 426621000]

約数ペア:

[(1, 426621000), (2, 213310500), (3, 142207000), (4, 106655250), (5, 85324200), (6, 71103500), (8, 53327625), (10, 42662100), (12, 35551750), (13, 32817000), (15, 28441400), (20, 21331050), (24, 17775875), (25, 17064840), (26, 16408500), (30, 14220700), (39, 10939000), (40, 10665525), (50, 8532420), (52, 8204250), (60, 7110350), (65, 6563400), (75, 5688280), (78, 5469500), (100, 4266210), (104, 4102125), (120, 3555175), (125, 3412968), (130, 3281700), (150, 2844140), (156, 2734750), (195, 2187800), (200, 2133105), (250, 1706484), (260, 1640850), (300, 1422070), (312, 1367375), (325, 1312680), (375, 1137656), (390, 1093900), (500, 853242), (520, 820425), (600, 711035), (650, 656340), (750, 568828), (780, 546950), (975, 437560), (1000, 426621), (1300, 328170), (1500, 284414), (1560, 273475), (1625, 262536), (1950, 218780), (2600, 164085), (3000, 142207), (3250, 131268), (3900, 109390), (4875, 87512), (6500, 65634), (7800, 54695), (9750, 43756), (10939, 39000), (13000, 32817), (19500, 21878)]