183728920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 430920000

約数和(自身を除く): 247191080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 290, 298, 580, 596, 745, 1063, 1160, 1192, 1490, 2126, 2980, 4252, 4321, 5315, 5960, 8504, 8642, 10630, 17284, 21260, 21605, 30827, 34568, 42520, 43210, 61654, 86420, 123308, 154135, 158387, 172840, 246616, 308270, 316774, 616540, 633548, 791935, 1233080, 1267096, 1583870, 3167740, 4593223, 6335480, 9186446, 18372892, 22966115, 36745784, 45932230, 91864460, 183728920]

約数ペア:

[(1, 183728920), (2, 91864460), (4, 45932230), (5, 36745784), (8, 22966115), (10, 18372892), (20, 9186446), (29, 6335480), (40, 4593223), (58, 3167740), (116, 1583870), (145, 1267096), (149, 1233080), (232, 791935), (290, 633548), (298, 616540), (580, 316774), (596, 308270), (745, 246616), (1063, 172840), (1160, 158387), (1192, 154135), (1490, 123308), (2126, 86420), (2980, 61654), (4252, 43210), (4321, 42520), (5315, 34568), (5960, 30827), (8504, 21605), (8642, 21260), (10630, 17284)]