213029280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{147937}}^1$

素因数の和:147958

約数の個数: 72

約数和(自身を含む): 726967332

約数和(自身を除く): 513938052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 147937, 295874, 443811, 591748, 739685, 887622, 1183496, 1331433, 1479370, 1775244, 2219055, 2366992, 2662866, 2958740, 3550488, 4438110, 4733984, 5325732, 5917480, 6657165, 7100976, 8876220, 10651464, 11834960, 13314330, 14201952, 17752440, 21302928, 23669920, 26628660, 35504880, 42605856, 53257320, 71009760, 106514640, 213029280]

約数ペア:

[(1, 213029280), (2, 106514640), (3, 71009760), (4, 53257320), (5, 42605856), (6, 35504880), (8, 26628660), (9, 23669920), (10, 21302928), (12, 17752440), (15, 14201952), (16, 13314330), (18, 11834960), (20, 10651464), (24, 8876220), (30, 7100976), (32, 6657165), (36, 5917480), (40, 5325732), (45, 4733984), (48, 4438110), (60, 3550488), (72, 2958740), (80, 2662866), (90, 2366992), (96, 2219055), (120, 1775244), (144, 1479370), (160, 1331433), (180, 1183496), (240, 887622), (288, 739685), (360, 591748), (480, 443811), (720, 295874), (1440, 147937)]