320475210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31327}}^1$

素因数の和:31379

約数の個数: 64

約数和(自身を含む): 866156544

約数和(自身を除く): 545681334

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 31327, 62654, 93981, 156635, 187962, 313270, 344597, 469905, 689194, 939810, 971137, 1033791, 1722985, 1942274, 2067582, 2913411, 3445970, 4855685, 5168955, 5826822, 9711370, 10337910, 10682507, 14567055, 21365014, 29134110, 32047521, 53412535, 64095042, 106825070, 160237605, 320475210]

約数ペア:

[(1, 320475210), (2, 160237605), (3, 106825070), (5, 64095042), (6, 53412535), (10, 32047521), (11, 29134110), (15, 21365014), (22, 14567055), (30, 10682507), (31, 10337910), (33, 9711370), (55, 5826822), (62, 5168955), (66, 4855685), (93, 3445970), (110, 2913411), (155, 2067582), (165, 1942274), (186, 1722985), (310, 1033791), (330, 971137), (341, 939810), (465, 689194), (682, 469905), (930, 344597), (1023, 313270), (1705, 187962), (2046, 156635), (3410, 93981), (5115, 62654), (10230, 31327)]