227292660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{180391}}^1$

素因数の和:180413

約数の個数: 72

約数和(自身を含む): 787952256

約数和(自身を除く): 560659596

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, 180391, 360782, 541173, 721564, 901955, 1082346, 1262737, 1623519, 1803910, 2164692, 2525474, 2705865, 3247038, 3607820, 3788211, 5050948, 5411730, 6313685, 6494076, 7576422, 8117595, 10823460, 11364633, 12627370, 15152844, 16235190, 18941055, 22729266, 25254740, 32470380, 37882110, 45458532, 56823165, 75764220, 113646330, 227292660]

約数ペア:

[(1, 227292660), (2, 113646330), (3, 75764220), (4, 56823165), (5, 45458532), (6, 37882110), (7, 32470380), (9, 25254740), (10, 22729266), (12, 18941055), (14, 16235190), (15, 15152844), (18, 12627370), (20, 11364633), (21, 10823460), (28, 8117595), (30, 7576422), (35, 6494076), (36, 6313685), (42, 5411730), (45, 5050948), (60, 3788211), (63, 3607820), (70, 3247038), (84, 2705865), (90, 2525474), (105, 2164692), (126, 1803910), (140, 1623519), (180, 1262737), (210, 1082346), (252, 901955), (315, 721564), (420, 541173), (630, 360782), (1260, 180391)]