283454820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143159}}^1$

素因数の和:143185

約数の個数: 72

約数和(自身を含む): 937984320

約数和(自身を除く): 654529500

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, 143159, 286318, 429477, 572636, 715795, 858954, 1288431, 1431590, 1574749, 1717908, 2147385, 2576862, 2863180, 3149498, 4294770, 4724247, 5153724, 6298996, 6442155, 7873745, 8589540, 9448494, 12884310, 14172741, 15747490, 18896988, 23621235, 25768620, 28345482, 31494980, 47242470, 56690964, 70863705, 94484940, 141727410, 283454820]

約数ペア:

[(1, 283454820), (2, 141727410), (3, 94484940), (4, 70863705), (5, 56690964), (6, 47242470), (9, 31494980), (10, 28345482), (11, 25768620), (12, 23621235), (15, 18896988), (18, 15747490), (20, 14172741), (22, 12884310), (30, 9448494), (33, 8589540), (36, 7873745), (44, 6442155), (45, 6298996), (55, 5153724), (60, 4724247), (66, 4294770), (90, 3149498), (99, 2863180), (110, 2576862), (132, 2147385), (165, 1717908), (180, 1574749), (198, 1431590), (220, 1288431), (330, 858954), (396, 715795), (495, 572636), (660, 429477), (990, 286318), (1980, 143159)]