206824080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23291}}^1$

素因数の和:23344

約数の個数: 80

約数和(自身を含む): 658511424

約数和(自身を除く): 451687344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 23291, 46582, 69873, 93164, 116455, 139746, 186328, 232910, 279492, 349365, 372656, 465820, 558984, 698730, 861767, 931640, 1117968, 1397460, 1723534, 1863280, 2585301, 2794920, 3447068, 4308835, 5170602, 5589840, 6894136, 8617670, 10341204, 12926505, 13788272, 17235340, 20682408, 25853010, 34470680, 41364816, 51706020, 68941360, 103412040, 206824080]

約数ペア:

[(1, 206824080), (2, 103412040), (3, 68941360), (4, 51706020), (5, 41364816), (6, 34470680), (8, 25853010), (10, 20682408), (12, 17235340), (15, 13788272), (16, 12926505), (20, 10341204), (24, 8617670), (30, 6894136), (37, 5589840), (40, 5170602), (48, 4308835), (60, 3447068), (74, 2794920), (80, 2585301), (111, 1863280), (120, 1723534), (148, 1397460), (185, 1117968), (222, 931640), (240, 861767), (296, 698730), (370, 558984), (444, 465820), (555, 372656), (592, 349365), (740, 279492), (888, 232910), (1110, 186328), (1480, 139746), (1776, 116455), (2220, 93164), (2960, 69873), (4440, 46582), (8880, 23291)]