492912160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18229}}^1$

素因数の和:18270

約数の個数: 72

約数和(自身を含む): 1261042020

約数和(自身を除く): 768129860

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 18229, 27040, 36458, 72916, 91145, 145832, 182290, 236977, 291664, 364580, 473954, 583328, 729160, 947908, 1184885, 1458320, 1895816, 2369770, 2916640, 3080701, 3791632, 4739540, 6161402, 7583264, 9479080, 12322804, 15403505, 18958160, 24645608, 30807010, 37916320, 49291216, 61614020, 98582432, 123228040, 246456080, 492912160]

約数ペア:

[(1, 492912160), (2, 246456080), (4, 123228040), (5, 98582432), (8, 61614020), (10, 49291216), (13, 37916320), (16, 30807010), (20, 24645608), (26, 18958160), (32, 15403505), (40, 12322804), (52, 9479080), (65, 7583264), (80, 6161402), (104, 4739540), (130, 3791632), (160, 3080701), (169, 2916640), (208, 2369770), (260, 1895816), (338, 1458320), (416, 1184885), (520, 947908), (676, 729160), (845, 583328), (1040, 473954), (1352, 364580), (1690, 291664), (2080, 236977), (2704, 182290), (3380, 145832), (5408, 91145), (6760, 72916), (13520, 36458), (18229, 27040)]