135119120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 328104000

約数和(自身を除く): 192984880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 139, 145, 232, 278, 290, 419, 464, 556, 580, 695, 838, 1112, 1160, 1390, 1676, 2095, 2224, 2320, 2780, 3352, 4031, 4190, 5560, 6704, 8062, 8380, 11120, 12151, 16124, 16760, 20155, 24302, 32248, 33520, 40310, 48604, 58241, 60755, 64496, 80620, 97208, 116482, 121510, 161240, 194416, 232964, 243020, 291205, 322480, 465928, 486040, 582410, 931856, 972080, 1164820, 1688989, 2329640, 3377978, 4659280, 6755956, 8444945, 13511912, 16889890, 27023824, 33779780, 67559560, 135119120]

約数ペア:

[(1, 135119120), (2, 67559560), (4, 33779780), (5, 27023824), (8, 16889890), (10, 13511912), (16, 8444945), (20, 6755956), (29, 4659280), (40, 3377978), (58, 2329640), (80, 1688989), (116, 1164820), (139, 972080), (145, 931856), (232, 582410), (278, 486040), (290, 465928), (419, 322480), (464, 291205), (556, 243020), (580, 232964), (695, 194416), (838, 161240), (1112, 121510), (1160, 116482), (1390, 97208), (1676, 80620), (2095, 64496), (2224, 60755), (2320, 58241), (2780, 48604), (3352, 40310), (4031, 33520), (4190, 32248), (5560, 24302), (6704, 20155), (8062, 16760), (8380, 16124), (11120, 12151)]