345103600

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 857365760

約数和(自身を除く): 512262160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 79, 80, 100, 134, 158, 163, 200, 268, 316, 326, 335, 395, 400, 536, 632, 652, 670, 790, 815, 1072, 1264, 1304, 1340, 1580, 1630, 1675, 1975, 2608, 2680, 3160, 3260, 3350, 3950, 4075, 5293, 5360, 6320, 6520, 6700, 7900, 8150, 10586, 10921, 12877, 13040, 13400, 15800, 16300, 21172, 21842, 25754, 26465, 26800, 31600, 32600, 42344, 43684, 51508, 52930, 54605, 64385, 65200, 84688, 87368, 103016, 105860, 109210, 128770, 132325, 174736, 206032, 211720, 218420, 257540, 264650, 273025, 321925, 423440, 436840, 515080, 529300, 546050, 643850, 862759, 873680, 1030160, 1058600, 1092100, 1287700, 1725518, 2117200, 2184200, 2575400, 3451036, 4313795, 4368400, 5150800, 6902072, 8627590, 13804144, 17255180, 21568975, 34510360, 43137950, 69020720, 86275900, 172551800, 345103600]

約数ペア:

[(1, 345103600), (2, 172551800), (4, 86275900), (5, 69020720), (8, 43137950), (10, 34510360), (16, 21568975), (20, 17255180), (25, 13804144), (40, 8627590), (50, 6902072), (67, 5150800), (79, 4368400), (80, 4313795), (100, 3451036), (134, 2575400), (158, 2184200), (163, 2117200), (200, 1725518), (268, 1287700), (316, 1092100), (326, 1058600), (335, 1030160), (395, 873680), (400, 862759), (536, 643850), (632, 546050), (652, 529300), (670, 515080), (790, 436840), (815, 423440), (1072, 321925), (1264, 273025), (1304, 264650), (1340, 257540), (1580, 218420), (1630, 211720), (1675, 206032), (1975, 174736), (2608, 132325), (2680, 128770), (3160, 109210), (3260, 105860), (3350, 103016), (3950, 87368), (4075, 84688), (5293, 65200), (5360, 64385), (6320, 54605), (6520, 52930), (6700, 51508), (7900, 43684), (8150, 42344), (10586, 32600), (10921, 31600), (12877, 26800), (13040, 26465), (13400, 25754), (15800, 21842), (16300, 21172)]