156385530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248231}}^1$

素因数の和:248251

約数の個数: 48

約数和(自身を含む): 464690304

約数和(自身を除く): 308304774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248231, 496462, 744693, 1241155, 1489386, 1737617, 2234079, 2482310, 3475234, 3723465, 4468158, 5212851, 7446930, 8688085, 10425702, 11170395, 15638553, 17376170, 22340790, 26064255, 31277106, 52128510, 78192765, 156385530]

約数ペア:

[(1, 156385530), (2, 78192765), (3, 52128510), (5, 31277106), (6, 26064255), (7, 22340790), (9, 17376170), (10, 15638553), (14, 11170395), (15, 10425702), (18, 8688085), (21, 7446930), (30, 5212851), (35, 4468158), (42, 3723465), (45, 3475234), (63, 2482310), (70, 2234079), (90, 1737617), (105, 1489386), (126, 1241155), (210, 744693), (315, 496462), (630, 248231)]