154801020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234547}}^1$

素因数の和:234570

約数の個数: 48

約数和(自身を含む): 472848768

約数和(自身を除く): 318047748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 234547, 469094, 703641, 938188, 1172735, 1407282, 2345470, 2580017, 2814564, 3518205, 4690940, 5160034, 7036410, 7740051, 10320068, 12900085, 14072820, 15480102, 25800170, 30960204, 38700255, 51600340, 77400510, 154801020]

約数ペア:

[(1, 154801020), (2, 77400510), (3, 51600340), (4, 38700255), (5, 30960204), (6, 25800170), (10, 15480102), (11, 14072820), (12, 12900085), (15, 10320068), (20, 7740051), (22, 7036410), (30, 5160034), (33, 4690940), (44, 3518205), (55, 2814564), (60, 2580017), (66, 2345470), (110, 1407282), (132, 1172735), (165, 938188), (220, 703641), (330, 469094), (660, 234547)]