290024460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146477}}^1$

素因数の和:146503

約数の個数: 72

約数和(自身を含む): 959723856

約数和(自身を除く): 669699396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 146477, 292954, 439431, 585908, 732385, 878862, 1318293, 1464770, 1611247, 1757724, 2197155, 2636586, 2929540, 3222494, 4394310, 4833741, 5273172, 6444988, 6591465, 8056235, 8788620, 9667482, 13182930, 14501223, 16112470, 19334964, 24168705, 26365860, 29002446, 32224940, 48337410, 58004892, 72506115, 96674820, 145012230, 290024460]

約数ペア:

[(1, 290024460), (2, 145012230), (3, 96674820), (4, 72506115), (5, 58004892), (6, 48337410), (9, 32224940), (10, 29002446), (11, 26365860), (12, 24168705), (15, 19334964), (18, 16112470), (20, 14501223), (22, 13182930), (30, 9667482), (33, 8788620), (36, 8056235), (44, 6591465), (45, 6444988), (55, 5273172), (60, 4833741), (66, 4394310), (90, 3222494), (99, 2929540), (110, 2636586), (132, 2197155), (165, 1757724), (180, 1611247), (198, 1464770), (220, 1318293), (330, 878862), (396, 732385), (495, 585908), (660, 439431), (990, 292954), (1980, 146477)]