204889080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155219}}^1$

素因数の和:155244

約数の個数: 64

約数和(自身を含む): 670550400

約数和(自身を除く): 465661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 155219, 310438, 465657, 620876, 776095, 931314, 1241752, 1552190, 1707409, 1862628, 2328285, 3104380, 3414818, 3725256, 4656570, 5122227, 6208760, 6829636, 8537045, 9313140, 10244454, 13659272, 17074090, 18626280, 20488908, 25611135, 34148180, 40977816, 51222270, 68296360, 102444540, 204889080]

約数ペア:

[(1, 204889080), (2, 102444540), (3, 68296360), (4, 51222270), (5, 40977816), (6, 34148180), (8, 25611135), (10, 20488908), (11, 18626280), (12, 17074090), (15, 13659272), (20, 10244454), (22, 9313140), (24, 8537045), (30, 6829636), (33, 6208760), (40, 5122227), (44, 4656570), (55, 3725256), (60, 3414818), (66, 3104380), (88, 2328285), (110, 1862628), (120, 1707409), (132, 1552190), (165, 1241752), (220, 931314), (264, 776095), (330, 620876), (440, 465657), (660, 310438), (1320, 155219)]