317589900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{829}}^1\times {\mathrm{1277}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 920722320

約数和(自身を除く): 603132420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 829, 1277, 1658, 2487, 2554, 3316, 3831, 4145, 4974, 5108, 6385, 7662, 8290, 9948, 12435, 12770, 15324, 16580, 19155, 20725, 24870, 25540, 31925, 38310, 41450, 49740, 62175, 63850, 76620, 82900, 95775, 124350, 127700, 191550, 248700, 383100, 1058633, 2117266, 3175899, 4234532, 5293165, 6351798, 10586330, 12703596, 15879495, 21172660, 26465825, 31758990, 52931650, 63517980, 79397475, 105863300, 158794950, 317589900]

約数ペア:

[(1, 317589900), (2, 158794950), (3, 105863300), (4, 79397475), (5, 63517980), (6, 52931650), (10, 31758990), (12, 26465825), (15, 21172660), (20, 15879495), (25, 12703596), (30, 10586330), (50, 6351798), (60, 5293165), (75, 4234532), (100, 3175899), (150, 2117266), (300, 1058633), (829, 383100), (1277, 248700), (1658, 191550), (2487, 127700), (2554, 124350), (3316, 95775), (3831, 82900), (4145, 76620), (4974, 63850), (5108, 62175), (6385, 49740), (7662, 41450), (8290, 38310), (9948, 31925), (12435, 25540), (12770, 24870), (15324, 20725), (16580, 19155)]