157665780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2287}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 479711232

約数和(自身を除く): 322045452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2287, 2298, 3447, 3830, 4574, 4596, 5745, 6861, 6894, 7660, 9148, 11435, 11490, 13722, 13788, 17235, 20583, 22870, 22980, 27444, 34305, 34470, 41166, 45740, 68610, 68940, 82332, 102915, 137220, 205830, 411660, 875921, 1751842, 2627763, 3503684, 4379605, 5255526, 7883289, 8759210, 10511052, 13138815, 15766578, 17518420, 26277630, 31533156, 39416445, 52555260, 78832890, 157665780]

約数ペア:

[(1, 157665780), (2, 78832890), (3, 52555260), (4, 39416445), (5, 31533156), (6, 26277630), (9, 17518420), (10, 15766578), (12, 13138815), (15, 10511052), (18, 8759210), (20, 7883289), (30, 5255526), (36, 4379605), (45, 3503684), (60, 2627763), (90, 1751842), (180, 875921), (383, 411660), (766, 205830), (1149, 137220), (1532, 102915), (1915, 82332), (2287, 68940), (2298, 68610), (3447, 45740), (3830, 41166), (4574, 34470), (4596, 34305), (5745, 27444), (6861, 22980), (6894, 22870), (7660, 20583), (9148, 17235), (11435, 13788), (11490, 13722)]