150123080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121067}}^1$

素因数の和:121109

約数の個数: 32

約数和(自身を含む): 348675840

約数和(自身を除く): 198552760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 121067, 242134, 484268, 605335, 968536, 1210670, 2421340, 3753077, 4842680, 7506154, 15012308, 18765385, 30024616, 37530770, 75061540, 150123080]

約数ペア:

[(1, 150123080), (2, 75061540), (4, 37530770), (5, 30024616), (8, 18765385), (10, 15012308), (20, 7506154), (31, 4842680), (40, 3753077), (62, 2421340), (124, 1210670), (155, 968536), (248, 605335), (310, 484268), (620, 242134), (1240, 121067)]