259695480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{196739}}^1$

素因数の和:196764

約数の個数: 64

約数和(自身を含む): 849916800

約数和(自身を除く): 590221320

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, 196739, 393478, 590217, 786956, 983695, 1180434, 1573912, 1967390, 2164129, 2360868, 2951085, 3934780, 4328258, 4721736, 5902170, 6492387, 7869560, 8656516, 10820645, 11804340, 12984774, 17313032, 21641290, 23608680, 25969548, 32461935, 43282580, 51939096, 64923870, 86565160, 129847740, 259695480]

約数ペア:

[(1, 259695480), (2, 129847740), (3, 86565160), (4, 64923870), (5, 51939096), (6, 43282580), (8, 32461935), (10, 25969548), (11, 23608680), (12, 21641290), (15, 17313032), (20, 12984774), (22, 11804340), (24, 10820645), (30, 8656516), (33, 7869560), (40, 6492387), (44, 5902170), (55, 4721736), (60, 4328258), (66, 3934780), (88, 2951085), (110, 2360868), (120, 2164129), (132, 1967390), (165, 1573912), (220, 1180434), (264, 983695), (330, 786956), (440, 590217), (660, 393478), (1320, 196739)]