121250240

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2543}}^1$

素因数の和:2709

約数の個数: 56

約数和(自身を含む): 290779200

約数和(自身を除く): 169528960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2543, 2980, 4768, 5086, 5960, 9536, 10172, 11920, 12715, 20344, 23840, 25430, 40688, 47680, 50860, 81376, 101720, 162752, 203440, 378907, 406880, 757814, 813760, 1515628, 1894535, 3031256, 3789070, 6062512, 7578140, 12125024, 15156280, 24250048, 30312560, 60625120, 121250240]

約数ペア:

[(1, 121250240), (2, 60625120), (4, 30312560), (5, 24250048), (8, 15156280), (10, 12125024), (16, 7578140), (20, 6062512), (32, 3789070), (40, 3031256), (64, 1894535), (80, 1515628), (149, 813760), (160, 757814), (298, 406880), (320, 378907), (596, 203440), (745, 162752), (1192, 101720), (1490, 81376), (2384, 50860), (2543, 47680), (2980, 40688), (4768, 25430), (5086, 23840), (5960, 20344), (9536, 12715), (10172, 11920)]