15750160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 39948336

約数和(自身を除く): 24198176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 313, 340, 370, 592, 626, 629, 680, 740, 1252, 1258, 1360, 1480, 1565, 2504, 2516, 2960, 3130, 3145, 5008, 5032, 5321, 6260, 6290, 10064, 10642, 11581, 12520, 12580, 21284, 23162, 25040, 25160, 26605, 42568, 46324, 50320, 53210, 57905, 85136, 92648, 106420, 115810, 185296, 196877, 212840, 231620, 393754, 425680, 463240, 787508, 926480, 984385, 1575016, 1968770, 3150032, 3937540, 7875080, 15750160]

約数ペア:

[(1, 15750160), (2, 7875080), (4, 3937540), (5, 3150032), (8, 1968770), (10, 1575016), (16, 984385), (17, 926480), (20, 787508), (34, 463240), (37, 425680), (40, 393754), (68, 231620), (74, 212840), (80, 196877), (85, 185296), (136, 115810), (148, 106420), (170, 92648), (185, 85136), (272, 57905), (296, 53210), (313, 50320), (340, 46324), (370, 42568), (592, 26605), (626, 25160), (629, 25040), (680, 23162), (740, 21284), (1252, 12580), (1258, 12520), (1360, 11581), (1480, 10642), (1565, 10064), (2504, 6290), (2516, 6260), (2960, 5321), (3130, 5032), (3145, 5008)]