164896080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9677}}^1$

素因数の和:9764

約数の個数: 80

約数和(自身を含む): 518431104

約数和(自身を除く): 353535024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 9677, 17040, 19354, 29031, 38708, 48385, 58062, 77416, 96770, 116124, 145155, 154832, 193540, 232248, 290310, 387080, 464496, 580620, 687067, 774160, 1161240, 1374134, 2061201, 2322480, 2748268, 3435335, 4122402, 5496536, 6870670, 8244804, 10306005, 10993072, 13741340, 16489608, 20612010, 27482680, 32979216, 41224020, 54965360, 82448040, 164896080]

約数ペア:

[(1, 164896080), (2, 82448040), (3, 54965360), (4, 41224020), (5, 32979216), (6, 27482680), (8, 20612010), (10, 16489608), (12, 13741340), (15, 10993072), (16, 10306005), (20, 8244804), (24, 6870670), (30, 5496536), (40, 4122402), (48, 3435335), (60, 2748268), (71, 2322480), (80, 2061201), (120, 1374134), (142, 1161240), (213, 774160), (240, 687067), (284, 580620), (355, 464496), (426, 387080), (568, 290310), (710, 232248), (852, 193540), (1065, 154832), (1136, 145155), (1420, 116124), (1704, 96770), (2130, 77416), (2840, 58062), (3408, 48385), (4260, 38708), (5680, 29031), (8520, 19354), (9677, 17040)]