201249780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 575581440

約数和(自身を除く): 374331660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 151, 194, 229, 291, 302, 388, 453, 458, 485, 582, 604, 687, 755, 906, 916, 970, 1145, 1164, 1374, 1455, 1510, 1812, 1940, 2265, 2290, 2748, 2910, 3020, 3435, 4530, 4580, 5820, 6870, 9060, 13740, 14647, 22213, 29294, 34579, 43941, 44426, 58588, 66639, 69158, 73235, 87882, 88852, 103737, 111065, 133278, 138316, 146470, 172895, 175764, 207474, 219705, 222130, 266556, 292940, 333195, 345790, 414948, 439410, 444260, 518685, 666390, 691580, 878820, 1037370, 1332780, 2074740, 3354163, 6708326, 10062489, 13416652, 16770815, 20124978, 33541630, 40249956, 50312445, 67083260, 100624890, 201249780]

約数ペア:

[(1, 201249780), (2, 100624890), (3, 67083260), (4, 50312445), (5, 40249956), (6, 33541630), (10, 20124978), (12, 16770815), (15, 13416652), (20, 10062489), (30, 6708326), (60, 3354163), (97, 2074740), (151, 1332780), (194, 1037370), (229, 878820), (291, 691580), (302, 666390), (388, 518685), (453, 444260), (458, 439410), (485, 414948), (582, 345790), (604, 333195), (687, 292940), (755, 266556), (906, 222130), (916, 219705), (970, 207474), (1145, 175764), (1164, 172895), (1374, 146470), (1455, 138316), (1510, 133278), (1812, 111065), (1940, 103737), (2265, 88852), (2290, 87882), (2748, 73235), (2910, 69158), (3020, 66639), (3435, 58588), (4530, 44426), (4580, 43941), (5820, 34579), (6870, 29294), (9060, 22213), (13740, 14647)]