158496660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125791}}^1$

素因数の和:125813

約数の個数: 72

約数和(自身を含む): 549459456

約数和(自身を除く): 390962796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125791, 251582, 377373, 503164, 628955, 754746, 880537, 1132119, 1257910, 1509492, 1761074, 1886865, 2264238, 2515820, 2641611, 3522148, 3773730, 4402685, 4528476, 5283222, 5660595, 7547460, 7924833, 8805370, 10566444, 11321190, 13208055, 15849666, 17610740, 22642380, 26416110, 31699332, 39624165, 52832220, 79248330, 158496660]

約数ペア:

[(1, 158496660), (2, 79248330), (3, 52832220), (4, 39624165), (5, 31699332), (6, 26416110), (7, 22642380), (9, 17610740), (10, 15849666), (12, 13208055), (14, 11321190), (15, 10566444), (18, 8805370), (20, 7924833), (21, 7547460), (28, 5660595), (30, 5283222), (35, 4528476), (36, 4402685), (42, 3773730), (45, 3522148), (60, 2641611), (63, 2515820), (70, 2264238), (84, 1886865), (90, 1761074), (105, 1509492), (126, 1257910), (140, 1132119), (180, 880537), (210, 754746), (252, 628955), (315, 503164), (420, 377373), (630, 251582), (1260, 125791)]