207076380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^3$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 671139840

約数和(自身を除く): 464063460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 4740, 5530, 6241, 6636, 8295, 11060, 12482, 16590, 18723, 24964, 31205, 33180, 37446, 43687, 62410, 74892, 87374, 93615, 124820, 131061, 174748, 187230, 218435, 262122, 374460, 436870, 493039, 524244, 655305, 873740, 986078, 1310610, 1479117, 1972156, 2465195, 2621220, 2958234, 3451273, 4930390, 5916468, 6902546, 7395585, 9860780, 10353819, 13805092, 14791170, 17256365, 20707638, 29582340, 34512730, 41415276, 51769095, 69025460, 103538190, 207076380]

約数ペア:

[(1, 207076380), (2, 103538190), (3, 69025460), (4, 51769095), (5, 41415276), (6, 34512730), (7, 29582340), (10, 20707638), (12, 17256365), (14, 14791170), (15, 13805092), (20, 10353819), (21, 9860780), (28, 7395585), (30, 6902546), (35, 5916468), (42, 4930390), (60, 3451273), (70, 2958234), (79, 2621220), (84, 2465195), (105, 1972156), (140, 1479117), (158, 1310610), (210, 986078), (237, 873740), (316, 655305), (395, 524244), (420, 493039), (474, 436870), (553, 374460), (790, 262122), (948, 218435), (1106, 187230), (1185, 174748), (1580, 131061), (1659, 124820), (2212, 93615), (2370, 87374), (2765, 74892), (3318, 62410), (4740, 43687), (5530, 37446), (6241, 33180), (6636, 31205), (8295, 24964), (11060, 18723), (12482, 16590)]