201444896080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1\times {\mathrm{17029}}^1$

素因数の和:19316

約数の個数: 80

約数和(自身を含む): 475593131520

約数和(自身を除く): 274148235440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2207, 2680, 4414, 5360, 8828, 11035, 17029, 17656, 22070, 34058, 35312, 44140, 68116, 85145, 88280, 136232, 147869, 170290, 176560, 272464, 295738, 340580, 591476, 681160, 739345, 1140943, 1182952, 1362320, 1478690, 2281886, 2365904, 2957380, 4563772, 5704715, 5914760, 9127544, 11409430, 11829520, 18255088, 22818860, 37583003, 45637720, 75166006, 91275440, 150332012, 187915015, 300664024, 375830030, 601328048, 751660060, 1503320120, 2518061201, 3006640240, 5036122402, 10072244804, 12590306005, 20144489608, 25180612010, 40288979216, 50361224020, 100722448040, 201444896080]

約数ペア:

[(1, 201444896080), (2, 100722448040), (4, 50361224020), (5, 40288979216), (8, 25180612010), (10, 20144489608), (16, 12590306005), (20, 10072244804), (40, 5036122402), (67, 3006640240), (80, 2518061201), (134, 1503320120), (268, 751660060), (335, 601328048), (536, 375830030), (670, 300664024), (1072, 187915015), (1340, 150332012), (2207, 91275440), (2680, 75166006), (4414, 45637720), (5360, 37583003), (8828, 22818860), (11035, 18255088), (17029, 11829520), (17656, 11409430), (22070, 9127544), (34058, 5914760), (35312, 5704715), (44140, 4563772), (68116, 2957380), (85145, 2365904), (88280, 2281886), (136232, 1478690), (147869, 1362320), (170290, 1182952), (176560, 1140943), (272464, 739345), (295738, 681160), (340580, 591476)]