146323760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9822

約数の個数: 80

約数和(自身を含む): 393001632

約数和(自身を除く): 246677872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 9781, 14960, 19562, 39124, 48905, 78248, 97810, 107591, 156496, 166277, 195620, 215182, 332554, 391240, 430364, 537955, 665108, 782480, 831385, 860728, 1075910, 1330216, 1662770, 1721456, 1829047, 2151820, 2660432, 3325540, 3658094, 4303640, 6651080, 7316188, 8607280, 9145235, 13302160, 14632376, 18290470, 29264752, 36580940, 73161880, 146323760]

約数ペア:

[(1, 146323760), (2, 73161880), (4, 36580940), (5, 29264752), (8, 18290470), (10, 14632376), (11, 13302160), (16, 9145235), (17, 8607280), (20, 7316188), (22, 6651080), (34, 4303640), (40, 3658094), (44, 3325540), (55, 2660432), (68, 2151820), (80, 1829047), (85, 1721456), (88, 1662770), (110, 1330216), (136, 1075910), (170, 860728), (176, 831385), (187, 782480), (220, 665108), (272, 537955), (340, 430364), (374, 391240), (440, 332554), (680, 215182), (748, 195620), (880, 166277), (935, 156496), (1360, 107591), (1496, 97810), (1870, 78248), (2992, 48905), (3740, 39124), (7480, 19562), (9781, 14960)]