426873040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 1149033600

約数和(自身を除く): 722160560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 43, 44, 55, 58, 80, 86, 88, 110, 116, 145, 172, 176, 215, 220, 232, 290, 319, 344, 389, 430, 440, 464, 473, 580, 638, 688, 778, 860, 880, 946, 1160, 1247, 1276, 1556, 1595, 1720, 1892, 1945, 2320, 2365, 2494, 2552, 3112, 3190, 3440, 3784, 3890, 4279, 4730, 4988, 5104, 6224, 6235, 6380, 7568, 7780, 8558, 9460, 9976, 11281, 12470, 12760, 13717, 15560, 16727, 17116, 18920, 19952, 21395, 22562, 24940, 25520, 27434, 31120, 33454, 34232, 37840, 42790, 45124, 49880, 54868, 56405, 66908, 68464, 68585, 83635, 85580, 90248, 99760, 109736, 112810, 124091, 133816, 137170, 167270, 171160, 180496, 183997, 219472, 225620, 248182, 267632, 274340, 334540, 342320, 367994, 451240, 485083, 496364, 548680, 620455, 669080, 735988, 902480, 919985, 970166, 992728, 1097360, 1240910, 1338160, 1471976, 1839970, 1940332, 1985456, 2425415, 2481820, 2943952, 3679940, 3880664, 4850830, 4963640, 5335913, 7359880, 7761328, 9701660, 9927280, 10671826, 14719760, 19403320, 21343652, 26679565, 38806640, 42687304, 53359130, 85374608, 106718260, 213436520, 426873040]

約数ペア:

[(1, 426873040), (2, 213436520), (4, 106718260), (5, 85374608), (8, 53359130), (10, 42687304), (11, 38806640), (16, 26679565), (20, 21343652), (22, 19403320), (29, 14719760), (40, 10671826), (43, 9927280), (44, 9701660), (55, 7761328), (58, 7359880), (80, 5335913), (86, 4963640), (88, 4850830), (110, 3880664), (116, 3679940), (145, 2943952), (172, 2481820), (176, 2425415), (215, 1985456), (220, 1940332), (232, 1839970), (290, 1471976), (319, 1338160), (344, 1240910), (389, 1097360), (430, 992728), (440, 970166), (464, 919985), (473, 902480), (580, 735988), (638, 669080), (688, 620455), (778, 548680), (860, 496364), (880, 485083), (946, 451240), (1160, 367994), (1247, 342320), (1276, 334540), (1556, 274340), (1595, 267632), (1720, 248182), (1892, 225620), (1945, 219472), (2320, 183997), (2365, 180496), (2494, 171160), (2552, 167270), (3112, 137170), (3190, 133816), (3440, 124091), (3784, 112810), (3890, 109736), (4279, 99760), (4730, 90248), (4988, 85580), (5104, 83635), (6224, 68585), (6235, 68464), (6380, 66908), (7568, 56405), (7780, 54868), (8558, 49880), (9460, 45124), (9976, 42790), (11281, 37840), (12470, 34232), (12760, 33454), (13717, 31120), (15560, 27434), (16727, 25520), (17116, 24940), (18920, 22562), (19952, 21395)]