174870160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1912

約数の個数: 80

約数和(自身を含む): 436793472

約数和(自身を除く): 261923312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 568, 680, 710, 1136, 1207, 1360, 1420, 1811, 2414, 2840, 3622, 4828, 5680, 6035, 7244, 9055, 9656, 12070, 14488, 18110, 19312, 24140, 28976, 30787, 36220, 48280, 61574, 72440, 96560, 123148, 128581, 144880, 153935, 246296, 257162, 307870, 492592, 514324, 615740, 642905, 1028648, 1231480, 1285810, 2057296, 2185877, 2462960, 2571620, 4371754, 5143240, 8743508, 10286480, 10929385, 17487016, 21858770, 34974032, 43717540, 87435080, 174870160]

約数ペア:

[(1, 174870160), (2, 87435080), (4, 43717540), (5, 34974032), (8, 21858770), (10, 17487016), (16, 10929385), (17, 10286480), (20, 8743508), (34, 5143240), (40, 4371754), (68, 2571620), (71, 2462960), (80, 2185877), (85, 2057296), (136, 1285810), (142, 1231480), (170, 1028648), (272, 642905), (284, 615740), (340, 514324), (355, 492592), (568, 307870), (680, 257162), (710, 246296), (1136, 153935), (1207, 144880), (1360, 128581), (1420, 123148), (1811, 96560), (2414, 72440), (2840, 61574), (3622, 48280), (4828, 36220), (5680, 30787), (6035, 28976), (7244, 24140), (9055, 19312), (9656, 18110), (12070, 14488)]