208055160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577931}}^1$

素因数の和:577948

約数の個数: 48

約数和(自身を含む): 676180440

約数和(自身を除く): 468125280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 577931, 1155862, 1733793, 2311724, 2889655, 3467586, 4623448, 5201379, 5779310, 6935172, 8668965, 10402758, 11558620, 13870344, 17337930, 20805516, 23117240, 26006895, 34675860, 41611032, 52013790, 69351720, 104027580, 208055160]

約数ペア:

[(1, 208055160), (2, 104027580), (3, 69351720), (4, 52013790), (5, 41611032), (6, 34675860), (8, 26006895), (9, 23117240), (10, 20805516), (12, 17337930), (15, 13870344), (18, 11558620), (20, 10402758), (24, 8668965), (30, 6935172), (36, 5779310), (40, 5201379), (45, 4623448), (60, 3467586), (72, 2889655), (90, 2311724), (120, 1733793), (180, 1155862), (360, 577931)]