208364853960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{578791261}}^1$

素因数の和:578791278

約数の個数: 48

約数和(自身を含む): 677185776540

約数和(自身を除く): 468820922580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 578791261, 1157582522, 1736373783, 2315165044, 2893956305, 3472747566, 4630330088, 5209121349, 5787912610, 6945495132, 8681868915, 10418242698, 11575825220, 13890990264, 17363737830, 20836485396, 23151650440, 26045606745, 34727475660, 41672970792, 52091213490, 69454951320, 104182426980, 208364853960]

約数ペア:

[(1, 208364853960), (2, 104182426980), (3, 69454951320), (4, 52091213490), (5, 41672970792), (6, 34727475660), (8, 26045606745), (9, 23151650440), (10, 20836485396), (12, 17363737830), (15, 13890990264), (18, 11575825220), (20, 10418242698), (24, 8681868915), (30, 6945495132), (36, 5787912610), (40, 5209121349), (45, 4630330088), (60, 3472747566), (72, 2893956305), (90, 2315165044), (120, 1736373783), (180, 1157582522), (360, 578791261)]