207375520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 587865600

約数和(自身を除く): 380490080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 136, 145, 160, 170, 176, 187, 220, 232, 239, 272, 290, 319, 340, 352, 374, 440, 464, 478, 493, 544, 580, 638, 680, 748, 880, 928, 935, 956, 986, 1160, 1195, 1276, 1360, 1496, 1595, 1760, 1870, 1912, 1972, 2320, 2390, 2465, 2552, 2629, 2720, 2992, 3190, 3740, 3824, 3944, 4063, 4640, 4780, 4930, 5104, 5258, 5423, 5984, 6380, 6931, 7480, 7648, 7888, 8126, 9560, 9860, 10208, 10516, 10846, 12760, 13145, 13862, 14960, 15776, 16252, 19120, 19720, 20315, 21032, 21692, 25520, 26290, 27115, 27724, 29920, 32504, 34655, 38240, 39440, 40630, 42064, 43384, 44693, 51040, 52580, 54230, 55448, 65008, 69310, 76241, 78880, 81260, 84128, 86768, 89386, 105160, 108460, 110896, 117827, 130016, 138620, 152482, 162520, 173536, 178772, 210320, 216920, 221792, 223465, 235654, 277240, 304964, 325040, 357544, 381205, 420640, 433840, 446930, 471308, 554480, 589135, 609928, 650080, 715088, 762410, 867680, 893860, 942616, 1108960, 1178270, 1219856, 1296097, 1430176, 1524820, 1787720, 1885232, 2356540, 2439712, 2592194, 3049640, 3575440, 3770464, 4713080, 5184388, 6099280, 6480485, 7150880, 9426160, 10368776, 12198560, 12960970, 18852320, 20737552, 25921940, 41475104, 51843880, 103687760, 207375520]

約数ペア:

[(1, 207375520), (2, 103687760), (4, 51843880), (5, 41475104), (8, 25921940), (10, 20737552), (11, 18852320), (16, 12960970), (17, 12198560), (20, 10368776), (22, 9426160), (29, 7150880), (32, 6480485), (34, 6099280), (40, 5184388), (44, 4713080), (55, 3770464), (58, 3575440), (68, 3049640), (80, 2592194), (85, 2439712), (88, 2356540), (110, 1885232), (116, 1787720), (136, 1524820), (145, 1430176), (160, 1296097), (170, 1219856), (176, 1178270), (187, 1108960), (220, 942616), (232, 893860), (239, 867680), (272, 762410), (290, 715088), (319, 650080), (340, 609928), (352, 589135), (374, 554480), (440, 471308), (464, 446930), (478, 433840), (493, 420640), (544, 381205), (580, 357544), (638, 325040), (680, 304964), (748, 277240), (880, 235654), (928, 223465), (935, 221792), (956, 216920), (986, 210320), (1160, 178772), (1195, 173536), (1276, 162520), (1360, 152482), (1496, 138620), (1595, 130016), (1760, 117827), (1870, 110896), (1912, 108460), (1972, 105160), (2320, 89386), (2390, 86768), (2465, 84128), (2552, 81260), (2629, 78880), (2720, 76241), (2992, 69310), (3190, 65008), (3740, 55448), (3824, 54230), (3944, 52580), (4063, 51040), (4640, 44693), (4780, 43384), (4930, 42064), (5104, 40630), (5258, 39440), (5423, 38240), (5984, 34655), (6380, 32504), (6931, 29920), (7480, 27724), (7648, 27115), (7888, 26290), (8126, 25520), (9560, 21692), (9860, 21032), (10208, 20315), (10516, 19720), (10846, 19120), (12760, 16252), (13145, 15776), (13862, 14960)]