233104480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{208129}}^1$

素因数の和:208151

約数の個数: 48

約数和(自身を含む): 629385120

約数和(自身を除く): 396280640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 208129, 416258, 832516, 1040645, 1456903, 1665032, 2081290, 2913806, 3330064, 4162580, 5827612, 6660128, 7284515, 8325160, 11655224, 14569030, 16650320, 23310448, 29138060, 33300640, 46620896, 58276120, 116552240, 233104480]

約数ペア:

[(1, 233104480), (2, 116552240), (4, 58276120), (5, 46620896), (7, 33300640), (8, 29138060), (10, 23310448), (14, 16650320), (16, 14569030), (20, 11655224), (28, 8325160), (32, 7284515), (35, 6660128), (40, 5827612), (56, 4162580), (70, 3330064), (80, 2913806), (112, 2081290), (140, 1665032), (160, 1456903), (224, 1040645), (280, 832516), (560, 416258), (1120, 208129)]