1331180700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{11177}}^1$

素因数の和:11591

約数の個数: 72

約数和(自身を含む): 3861596592

約数和(自身を除く): 2530415892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 7940, 9925, 11177, 11910, 19850, 22354, 23820, 29775, 33531, 39700, 44708, 55885, 59550, 67062, 111770, 119100, 134124, 167655, 223540, 279425, 335310, 558850, 670620, 838275, 1117700, 1676550, 3353100, 4437269, 8874538, 13311807, 17749076, 22186345, 26623614, 44372690, 53247228, 66559035, 88745380, 110931725, 133118070, 221863450, 266236140, 332795175, 443726900, 665590350, 1331180700]

約数ペア:

[(1, 1331180700), (2, 665590350), (3, 443726900), (4, 332795175), (5, 266236140), (6, 221863450), (10, 133118070), (12, 110931725), (15, 88745380), (20, 66559035), (25, 53247228), (30, 44372690), (50, 26623614), (60, 22186345), (75, 17749076), (100, 13311807), (150, 8874538), (300, 4437269), (397, 3353100), (794, 1676550), (1191, 1117700), (1588, 838275), (1985, 670620), (2382, 558850), (3970, 335310), (4764, 279425), (5955, 223540), (7940, 167655), (9925, 134124), (11177, 119100), (11910, 111770), (19850, 67062), (22354, 59550), (23820, 55885), (29775, 44708), (33531, 39700)]