471789760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 1310883840

約数和(自身を除く): 839094080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 47, 52, 64, 65, 76, 80, 94, 95, 104, 127, 130, 152, 160, 188, 190, 208, 235, 247, 254, 260, 304, 320, 376, 380, 416, 470, 494, 508, 520, 608, 611, 635, 752, 760, 832, 893, 940, 988, 1016, 1040, 1216, 1222, 1235, 1270, 1504, 1520, 1651, 1786, 1880, 1976, 2032, 2080, 2413, 2444, 2470, 2540, 3008, 3040, 3055, 3302, 3572, 3760, 3952, 4064, 4160, 4465, 4826, 4888, 4940, 5080, 5969, 6080, 6110, 6604, 7144, 7520, 7904, 8128, 8255, 8930, 9652, 9776, 9880, 10160, 11609, 11938, 12065, 12220, 13208, 14288, 15040, 15808, 16510, 17860, 19304, 19552, 19760, 20320, 23218, 23876, 24130, 24440, 26416, 28576, 29845, 31369, 33020, 35720, 38608, 39104, 39520, 40640, 46436, 47752, 48260, 48880, 52832, 57152, 58045, 59690, 62738, 66040, 71440, 77216, 77597, 79040, 92872, 95504, 96520, 97760, 105664, 113411, 116090, 119380, 125476, 132080, 142880, 154432, 155194, 156845, 185744, 191008, 193040, 195520, 226822, 232180, 238760, 250952, 264160, 285760, 310388, 313690, 371488, 382016, 386080, 387985, 453644, 464360, 477520, 501904, 528320, 567055, 620776, 627380, 742976, 772160, 775970, 907288, 928720, 955040, 1003808, 1134110, 1241552, 1254760, 1474343, 1551940, 1814576, 1857440, 1910080, 2007616, 2268220, 2483104, 2509520, 2948686, 3103880, 3629152, 3714880, 4536440, 4966208, 5019040, 5897372, 6207760, 7258304, 7371715, 9072880, 10038080, 11794744, 12415520, 14743430, 18145760, 23589488, 24831040, 29486860, 36291520, 47178976, 58973720, 94357952, 117947440, 235894880, 471789760]

約数ペア:

[(1, 471789760), (2, 235894880), (4, 117947440), (5, 94357952), (8, 58973720), (10, 47178976), (13, 36291520), (16, 29486860), (19, 24831040), (20, 23589488), (26, 18145760), (32, 14743430), (38, 12415520), (40, 11794744), (47, 10038080), (52, 9072880), (64, 7371715), (65, 7258304), (76, 6207760), (80, 5897372), (94, 5019040), (95, 4966208), (104, 4536440), (127, 3714880), (130, 3629152), (152, 3103880), (160, 2948686), (188, 2509520), (190, 2483104), (208, 2268220), (235, 2007616), (247, 1910080), (254, 1857440), (260, 1814576), (304, 1551940), (320, 1474343), (376, 1254760), (380, 1241552), (416, 1134110), (470, 1003808), (494, 955040), (508, 928720), (520, 907288), (608, 775970), (611, 772160), (635, 742976), (752, 627380), (760, 620776), (832, 567055), (893, 528320), (940, 501904), (988, 477520), (1016, 464360), (1040, 453644), (1216, 387985), (1222, 386080), (1235, 382016), (1270, 371488), (1504, 313690), (1520, 310388), (1651, 285760), (1786, 264160), (1880, 250952), (1976, 238760), (2032, 232180), (2080, 226822), (2413, 195520), (2444, 193040), (2470, 191008), (2540, 185744), (3008, 156845), (3040, 155194), (3055, 154432), (3302, 142880), (3572, 132080), (3760, 125476), (3952, 119380), (4064, 116090), (4160, 113411), (4465, 105664), (4826, 97760), (4888, 96520), (4940, 95504), (5080, 92872), (5969, 79040), (6080, 77597), (6110, 77216), (6604, 71440), (7144, 66040), (7520, 62738), (7904, 59690), (8128, 58045), (8255, 57152), (8930, 52832), (9652, 48880), (9776, 48260), (9880, 47752), (10160, 46436), (11609, 40640), (11938, 39520), (12065, 39104), (12220, 38608), (13208, 35720), (14288, 33020), (15040, 31369), (15808, 29845), (16510, 28576), (17860, 26416), (19304, 24440), (19552, 24130), (19760, 23876), (20320, 23218)]