156994680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12227}}^1$

素因数の和:12348

約数の個数: 64

約数和(自身を含む): 475424640

約数和(自身を除く): 318429960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12227, 12840, 24454, 36681, 48908, 61135, 73362, 97816, 122270, 146724, 183405, 244540, 293448, 366810, 489080, 733620, 1308289, 1467240, 2616578, 3924867, 5233156, 6541445, 7849734, 10466312, 13082890, 15699468, 19624335, 26165780, 31398936, 39248670, 52331560, 78497340, 156994680]

約数ペア:

[(1, 156994680), (2, 78497340), (3, 52331560), (4, 39248670), (5, 31398936), (6, 26165780), (8, 19624335), (10, 15699468), (12, 13082890), (15, 10466312), (20, 7849734), (24, 6541445), (30, 5233156), (40, 3924867), (60, 2616578), (107, 1467240), (120, 1308289), (214, 733620), (321, 489080), (428, 366810), (535, 293448), (642, 244540), (856, 183405), (1070, 146724), (1284, 122270), (1605, 97816), (2140, 73362), (2568, 61135), (3210, 48908), (4280, 36681), (6420, 24454), (12227, 12840)]