130978480

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5333}}^1$

素因数の和:5653

約数の個数: 40

約数和(自身を含む): 305574192

約数和(自身を除く): 174595712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 5333, 6140, 10666, 12280, 21332, 24560, 26665, 42664, 53330, 85328, 106660, 213320, 426640, 1637231, 3274462, 6548924, 8186155, 13097848, 16372310, 26195696, 32744620, 65489240, 130978480]

約数ペア:

[(1, 130978480), (2, 65489240), (4, 32744620), (5, 26195696), (8, 16372310), (10, 13097848), (16, 8186155), (20, 6548924), (40, 3274462), (80, 1637231), (307, 426640), (614, 213320), (1228, 106660), (1535, 85328), (2456, 53330), (3070, 42664), (4912, 26665), (5333, 24560), (6140, 21332), (10666, 12280)]