158742960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{977}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 493334496

約数和(自身を除く): 334591536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 977, 1354, 1954, 2031, 2708, 2931, 3385, 3908, 4062, 4885, 5416, 5862, 6770, 7816, 8124, 9770, 10155, 10832, 11724, 13540, 14655, 15632, 16248, 19540, 20310, 23448, 27080, 29310, 32496, 39080, 40620, 46896, 54160, 58620, 78160, 81240, 117240, 162480, 234480, 661429, 1322858, 1984287, 2645716, 3307145, 3968574, 5291432, 6614290, 7937148, 9921435, 10582864, 13228580, 15874296, 19842870, 26457160, 31748592, 39685740, 52914320, 79371480, 158742960]

約数ペア:

[(1, 158742960), (2, 79371480), (3, 52914320), (4, 39685740), (5, 31748592), (6, 26457160), (8, 19842870), (10, 15874296), (12, 13228580), (15, 10582864), (16, 9921435), (20, 7937148), (24, 6614290), (30, 5291432), (40, 3968574), (48, 3307145), (60, 2645716), (80, 1984287), (120, 1322858), (240, 661429), (677, 234480), (977, 162480), (1354, 117240), (1954, 81240), (2031, 78160), (2708, 58620), (2931, 54160), (3385, 46896), (3908, 40620), (4062, 39080), (4885, 32496), (5416, 29310), (5862, 27080), (6770, 23448), (7816, 20310), (8124, 19540), (9770, 16248), (10155, 15632), (10832, 14655), (11724, 13540)]