149296860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19289}}^1$

素因数の和:19347

約数の個数: 72

約数和(自身を含む): 463422960

約数和(自身を除く): 314126100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 19289, 38578, 57867, 77156, 96445, 115734, 173601, 192890, 231468, 289335, 347202, 385780, 578670, 694404, 829427, 868005, 1157340, 1658854, 1736010, 2488281, 3317708, 3472020, 4147135, 4976562, 7464843, 8294270, 9953124, 12441405, 14929686, 16588540, 24882810, 29859372, 37324215, 49765620, 74648430, 149296860]

約数ペア:

[(1, 149296860), (2, 74648430), (3, 49765620), (4, 37324215), (5, 29859372), (6, 24882810), (9, 16588540), (10, 14929686), (12, 12441405), (15, 9953124), (18, 8294270), (20, 7464843), (30, 4976562), (36, 4147135), (43, 3472020), (45, 3317708), (60, 2488281), (86, 1736010), (90, 1658854), (129, 1157340), (172, 868005), (180, 829427), (215, 694404), (258, 578670), (387, 385780), (430, 347202), (516, 289335), (645, 231468), (774, 192890), (860, 173601), (1290, 115734), (1548, 96445), (1935, 77156), (2580, 57867), (3870, 38578), (7740, 19289)]