135107240

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22669}}^1$

素因数の和:22829

約数の個数: 32

約数和(自身を含む): 306045000

約数和(自身を除く): 170937760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 22669, 45338, 90676, 113345, 181352, 226690, 453380, 906760, 3377681, 6755362, 13510724, 16888405, 27021448, 33776810, 67553620, 135107240]

約数ペア:

[(1, 135107240), (2, 67553620), (4, 33776810), (5, 27021448), (8, 16888405), (10, 13510724), (20, 6755362), (40, 3377681), (149, 906760), (298, 453380), (596, 226690), (745, 181352), (1192, 113345), (1490, 90676), (2980, 45338), (5960, 22669)]