152203180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{7919}}^1$

素因数の和:7990

約数の個数: 36

約数和(自身を含む): 330311520

約数和(自身を除く): 178108340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 7919, 9610, 15838, 19220, 31676, 39595, 79190, 158380, 245489, 490978, 981956, 1227445, 2454890, 4909780, 7610159, 15220318, 30440636, 38050795, 76101590, 152203180]

約数ペア:

[(1, 152203180), (2, 76101590), (4, 38050795), (5, 30440636), (10, 15220318), (20, 7610159), (31, 4909780), (62, 2454890), (124, 1227445), (155, 981956), (310, 490978), (620, 245489), (961, 158380), (1922, 79190), (3844, 39595), (4805, 31676), (7919, 19220), (9610, 15838)]