272337280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25031}}^1$

素因数の和:25067

約数の個数: 64

約数和(自身を含む): 689381280

約数和(自身を除く): 417044000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 25031, 50062, 100124, 125155, 200248, 250310, 400496, 425527, 500620, 800992, 851054, 1001240, 1601984, 1702108, 2002480, 2127635, 3203968, 3404216, 4004960, 4255270, 6808432, 8009920, 8510540, 13616864, 16019840, 17021080, 27233728, 34042160, 54467456, 68084320, 136168640, 272337280]

約数ペア:

[(1, 272337280), (2, 136168640), (4, 68084320), (5, 54467456), (8, 34042160), (10, 27233728), (16, 17021080), (17, 16019840), (20, 13616864), (32, 8510540), (34, 8009920), (40, 6808432), (64, 4255270), (68, 4004960), (80, 3404216), (85, 3203968), (128, 2127635), (136, 2002480), (160, 1702108), (170, 1601984), (272, 1001240), (320, 851054), (340, 800992), (544, 500620), (640, 425527), (680, 400496), (1088, 250310), (1360, 200248), (2176, 125155), (2720, 100124), (5440, 50062), (10880, 25031)]