407902880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 1216228608

約数和(自身を除く): 808325728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 113, 140, 154, 160, 176, 220, 224, 226, 280, 293, 308, 352, 385, 440, 452, 560, 565, 586, 616, 770, 791, 880, 904, 1120, 1130, 1172, 1232, 1243, 1465, 1540, 1582, 1760, 1808, 2051, 2260, 2344, 2464, 2486, 2930, 3080, 3164, 3223, 3616, 3955, 4102, 4520, 4688, 4972, 5860, 6160, 6215, 6328, 6446, 7910, 8204, 8701, 9040, 9376, 9944, 10255, 11720, 12320, 12430, 12656, 12892, 15820, 16115, 16408, 17402, 18080, 19888, 20510, 22561, 23440, 24860, 25312, 25784, 31640, 32230, 32816, 33109, 34804, 39776, 41020, 43505, 45122, 46880, 49720, 51568, 63280, 64460, 65632, 66218, 69608, 82040, 87010, 90244, 99440, 103136, 112805, 126560, 128920, 132436, 139216, 164080, 165545, 174020, 180488, 198880, 225610, 231763, 257840, 264872, 278432, 328160, 331090, 348040, 360976, 364199, 451220, 463526, 515680, 529744, 662180, 696080, 721952, 728398, 902440, 927052, 1059488, 1158815, 1324360, 1392160, 1456796, 1804880, 1820995, 1854104, 2317630, 2549393, 2648720, 2913592, 3609760, 3641990, 3708208, 4635260, 5098786, 5297440, 5827184, 7283980, 7416416, 9270520, 10197572, 11654368, 12746965, 14567960, 18541040, 20395144, 25493930, 29135920, 37082080, 40790288, 50987860, 58271840, 81580576, 101975720, 203951440, 407902880]

約数ペア:

[(1, 407902880), (2, 203951440), (4, 101975720), (5, 81580576), (7, 58271840), (8, 50987860), (10, 40790288), (11, 37082080), (14, 29135920), (16, 25493930), (20, 20395144), (22, 18541040), (28, 14567960), (32, 12746965), (35, 11654368), (40, 10197572), (44, 9270520), (55, 7416416), (56, 7283980), (70, 5827184), (77, 5297440), (80, 5098786), (88, 4635260), (110, 3708208), (112, 3641990), (113, 3609760), (140, 2913592), (154, 2648720), (160, 2549393), (176, 2317630), (220, 1854104), (224, 1820995), (226, 1804880), (280, 1456796), (293, 1392160), (308, 1324360), (352, 1158815), (385, 1059488), (440, 927052), (452, 902440), (560, 728398), (565, 721952), (586, 696080), (616, 662180), (770, 529744), (791, 515680), (880, 463526), (904, 451220), (1120, 364199), (1130, 360976), (1172, 348040), (1232, 331090), (1243, 328160), (1465, 278432), (1540, 264872), (1582, 257840), (1760, 231763), (1808, 225610), (2051, 198880), (2260, 180488), (2344, 174020), (2464, 165545), (2486, 164080), (2930, 139216), (3080, 132436), (3164, 128920), (3223, 126560), (3616, 112805), (3955, 103136), (4102, 99440), (4520, 90244), (4688, 87010), (4972, 82040), (5860, 69608), (6160, 66218), (6215, 65632), (6328, 64460), (6446, 63280), (7910, 51568), (8204, 49720), (8701, 46880), (9040, 45122), (9376, 43505), (9944, 41020), (10255, 39776), (11720, 34804), (12320, 33109), (12430, 32816), (12656, 32230), (12892, 31640), (15820, 25784), (16115, 25312), (16408, 24860), (17402, 23440), (18080, 22561), (19888, 20510)]