195618320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8461}}^1$

素因数の和:8508

約数の個数: 60

約数和(自身を含む): 483197124

約数和(自身を除く): 287578804

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 8461, 11560, 16922, 23120, 33844, 42305, 67688, 84610, 135376, 143837, 169220, 287674, 338440, 575348, 676880, 719185, 1150696, 1438370, 2301392, 2445229, 2876740, 4890458, 5753480, 9780916, 11506960, 12226145, 19561832, 24452290, 39123664, 48904580, 97809160, 195618320]

約数ペア:

[(1, 195618320), (2, 97809160), (4, 48904580), (5, 39123664), (8, 24452290), (10, 19561832), (16, 12226145), (17, 11506960), (20, 9780916), (34, 5753480), (40, 4890458), (68, 2876740), (80, 2445229), (85, 2301392), (136, 1438370), (170, 1150696), (272, 719185), (289, 676880), (340, 575348), (578, 338440), (680, 287674), (1156, 169220), (1360, 143837), (1445, 135376), (2312, 84610), (2890, 67688), (4624, 42305), (5780, 33844), (8461, 23120), (11560, 16922)]