160875080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{659}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 384912000

約数和(自身を除く): 224036920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 359, 659, 680, 718, 1318, 1436, 1795, 2636, 2872, 3295, 3590, 5272, 6103, 6590, 7180, 11203, 12206, 13180, 14360, 22406, 24412, 26360, 30515, 44812, 48824, 56015, 61030, 89624, 112030, 122060, 224060, 236581, 244120, 448120, 473162, 946324, 1182905, 1892648, 2365810, 4021877, 4731620, 8043754, 9463240, 16087508, 20109385, 32175016, 40218770, 80437540, 160875080]

約数ペア:

[(1, 160875080), (2, 80437540), (4, 40218770), (5, 32175016), (8, 20109385), (10, 16087508), (17, 9463240), (20, 8043754), (34, 4731620), (40, 4021877), (68, 2365810), (85, 1892648), (136, 1182905), (170, 946324), (340, 473162), (359, 448120), (659, 244120), (680, 236581), (718, 224060), (1318, 122060), (1436, 112030), (1795, 89624), (2636, 61030), (2872, 56015), (3295, 48824), (3590, 44812), (5272, 30515), (6103, 26360), (6590, 24412), (7180, 22406), (11203, 14360), (12206, 13180)]