330643520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33331}}^1$

素因数の和:33379

約数の個数: 56

約数和(自身を含む): 812767488

約数和(自身を除く): 482123968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 33331, 66662, 133324, 166655, 266648, 333310, 533296, 666620, 1033261, 1066592, 1333240, 2066522, 2133184, 2666480, 4133044, 5166305, 5332960, 8266088, 10332610, 10665920, 16532176, 20665220, 33064352, 41330440, 66128704, 82660880, 165321760, 330643520]

約数ペア:

[(1, 330643520), (2, 165321760), (4, 82660880), (5, 66128704), (8, 41330440), (10, 33064352), (16, 20665220), (20, 16532176), (31, 10665920), (32, 10332610), (40, 8266088), (62, 5332960), (64, 5166305), (80, 4133044), (124, 2666480), (155, 2133184), (160, 2066522), (248, 1333240), (310, 1066592), (320, 1033261), (496, 666620), (620, 533296), (992, 333310), (1240, 266648), (1984, 166655), (2480, 133324), (4960, 66662), (9920, 33331)]