244522880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{54581}}^1$

素因数の和:54607

約数の個数: 64

約数和(自身を含む): 668083680

約数和(自身を除く): 423560800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 54581, 109162, 218324, 272905, 382067, 436648, 545810, 764134, 873296, 1091620, 1528268, 1746592, 1910335, 2183240, 3056536, 3493184, 3820670, 4366480, 6113072, 6986368, 7641340, 8732960, 12226144, 15282680, 17465920, 24452288, 30565360, 34931840, 48904576, 61130720, 122261440, 244522880]

約数ペア:

[(1, 244522880), (2, 122261440), (4, 61130720), (5, 48904576), (7, 34931840), (8, 30565360), (10, 24452288), (14, 17465920), (16, 15282680), (20, 12226144), (28, 8732960), (32, 7641340), (35, 6986368), (40, 6113072), (56, 4366480), (64, 3820670), (70, 3493184), (80, 3056536), (112, 2183240), (128, 1910335), (140, 1746592), (160, 1528268), (224, 1091620), (280, 873296), (320, 764134), (448, 545810), (560, 436648), (640, 382067), (896, 272905), (1120, 218324), (2240, 109162), (4480, 54581)]