308382760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3001}}^1$

素因数の和:3386

約数の個数: 64

約数和(自身を含む): 795409920

約数和(自身を除く): 487027160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 367, 734, 1468, 1835, 2569, 2936, 3001, 3670, 5138, 6002, 7340, 10276, 12004, 12845, 14680, 15005, 20552, 21007, 24008, 25690, 30010, 42014, 51380, 60020, 84028, 102760, 105035, 120040, 168056, 210070, 420140, 840280, 1101367, 2202734, 4405468, 5506835, 7709569, 8810936, 11013670, 15419138, 22027340, 30838276, 38547845, 44054680, 61676552, 77095690, 154191380, 308382760]

約数ペア:

[(1, 308382760), (2, 154191380), (4, 77095690), (5, 61676552), (7, 44054680), (8, 38547845), (10, 30838276), (14, 22027340), (20, 15419138), (28, 11013670), (35, 8810936), (40, 7709569), (56, 5506835), (70, 4405468), (140, 2202734), (280, 1101367), (367, 840280), (734, 420140), (1468, 210070), (1835, 168056), (2569, 120040), (2936, 105035), (3001, 102760), (3670, 84028), (5138, 60020), (6002, 51380), (7340, 42014), (10276, 30010), (12004, 25690), (12845, 24008), (14680, 21007), (15005, 20552)]