228893940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115603}}^1$

素因数の和:115629

約数の個数: 72

約数和(自身を含む): 757437408

約数和(自身を除く): 528543468

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, 115603, 231206, 346809, 462412, 578015, 693618, 1040427, 1156030, 1271633, 1387236, 1734045, 2080854, 2312060, 2543266, 3468090, 3814899, 4161708, 5086532, 5202135, 6358165, 6936180, 7629798, 10404270, 11444697, 12716330, 15259596, 19074495, 20808540, 22889394, 25432660, 38148990, 45778788, 57223485, 76297980, 114446970, 228893940]

約数ペア:

[(1, 228893940), (2, 114446970), (3, 76297980), (4, 57223485), (5, 45778788), (6, 38148990), (9, 25432660), (10, 22889394), (11, 20808540), (12, 19074495), (15, 15259596), (18, 12716330), (20, 11444697), (22, 10404270), (30, 7629798), (33, 6936180), (36, 6358165), (44, 5202135), (45, 5086532), (55, 4161708), (60, 3814899), (66, 3468090), (90, 2543266), (99, 2312060), (110, 2080854), (132, 1734045), (165, 1387236), (180, 1271633), (198, 1156030), (220, 1040427), (330, 693618), (396, 578015), (495, 462412), (660, 346809), (990, 231206), (1980, 115603)]