220171620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193133}}^1$

素因数の和:193164

約数の個数: 48

約数和(自身を含む): 648930240

約数和(自身を除く): 428758620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 193133, 386266, 579399, 772532, 965665, 1158798, 1931330, 2317596, 2896995, 3669527, 3862660, 5793990, 7339054, 11008581, 11587980, 14678108, 18347635, 22017162, 36695270, 44034324, 55042905, 73390540, 110085810, 220171620]

約数ペア:

[(1, 220171620), (2, 110085810), (3, 73390540), (4, 55042905), (5, 44034324), (6, 36695270), (10, 22017162), (12, 18347635), (15, 14678108), (19, 11587980), (20, 11008581), (30, 7339054), (38, 5793990), (57, 3862660), (60, 3669527), (76, 2896995), (95, 2317596), (114, 1931330), (190, 1158798), (228, 965665), (285, 772532), (380, 579399), (570, 386266), (1140, 193133)]