240642710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5381

約数の個数: 64

約数和(自身を含む): 549296640

約数和(自身を除く): 308653930

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 2065, 3245, 4130, 4543, 5297, 6490, 9086, 10594, 22715, 26485, 37079, 45430, 52970, 58267, 74158, 116534, 185395, 291335, 312523, 370790, 407869, 582670, 625046, 815738, 1562615, 2039345, 2187661, 3125230, 3437753, 4078690, 4375322, 6875506, 10938305, 17188765, 21876610, 24064271, 34377530, 48128542, 120321355, 240642710]

約数ペア:

[(1, 240642710), (2, 120321355), (5, 48128542), (7, 34377530), (10, 24064271), (11, 21876610), (14, 17188765), (22, 10938305), (35, 6875506), (55, 4375322), (59, 4078690), (70, 3437753), (77, 3125230), (110, 2187661), (118, 2039345), (154, 1562615), (295, 815738), (385, 625046), (413, 582670), (590, 407869), (649, 370790), (770, 312523), (826, 291335), (1298, 185395), (2065, 116534), (3245, 74158), (4130, 58267), (4543, 52970), (5297, 45430), (6490, 37079), (9086, 26485), (10594, 22715)]