1905128784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1922

約数の個数: 240

約数和(自身を含む): 6255849600

約数和(自身を除く): 4350720816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 36, 38, 39, 48, 52, 57, 58, 72, 76, 78, 87, 104, 114, 116, 117, 144, 152, 156, 171, 174, 208, 228, 232, 234, 247, 261, 304, 312, 342, 348, 377, 456, 464, 468, 494, 522, 551, 624, 684, 696, 741, 754, 912, 936, 988, 1044, 1102, 1131, 1368, 1392, 1482, 1508, 1653, 1847, 1872, 1976, 2088, 2204, 2223, 2262, 2736, 2964, 3016, 3306, 3393, 3694, 3952, 4176, 4408, 4446, 4524, 4959, 5541, 5928, 6032, 6612, 6786, 7163, 7388, 8816, 8892, 9048, 9918, 11082, 11856, 13224, 13572, 14326, 14776, 16623, 17784, 18096, 19836, 21489, 22164, 24011, 26448, 27144, 28652, 29552, 33246, 35093, 35568, 39672, 42978, 44328, 48022, 53563, 54288, 57304, 64467, 66492, 70186, 72033, 79344, 85956, 88656, 96044, 105279, 107126, 114608, 128934, 132984, 140372, 144066, 160689, 171912, 192088, 210558, 214252, 216099, 257868, 265968, 280744, 288132, 315837, 321378, 343824, 384176, 421116, 428504, 432198, 456209, 482067, 515736, 561488, 576264, 631674, 642756, 696319, 842232, 857008, 864396, 912418, 964134, 1017697, 1031472, 1152528, 1263348, 1285512, 1368627, 1392638, 1684464, 1728792, 1824836, 1928268, 2035394, 2088957, 2526696, 2571024, 2737254, 2785276, 3053091, 3457584, 3649672, 3856536, 4070788, 4105881, 4177914, 5053392, 5474508, 5570552, 6106182, 6266871, 7299344, 7713072, 8141576, 8211762, 8355828, 9159273, 10949016, 11141104, 12212364, 12533742, 13230061, 16283152, 16423524, 16711656, 18318546, 21898032, 24424728, 25067484, 26460122, 32847048, 33423312, 36637092, 39690183, 48849456, 50134968, 52920244, 65694096, 73274184, 79380366, 100269936, 105840488, 119070549, 146548368, 158760732, 211680976, 238141098, 317521464, 476282196, 635042928, 952564392, 1905128784]

約数ペア:

[(1, 1905128784), (2, 952564392), (3, 635042928), (4, 476282196), (6, 317521464), (8, 238141098), (9, 211680976), (12, 158760732), (13, 146548368), (16, 119070549), (18, 105840488), (19, 100269936), (24, 79380366), (26, 73274184), (29, 65694096), (36, 52920244), (38, 50134968), (39, 48849456), (48, 39690183), (52, 36637092), (57, 33423312), (58, 32847048), (72, 26460122), (76, 25067484), (78, 24424728), (87, 21898032), (104, 18318546), (114, 16711656), (116, 16423524), (117, 16283152), (144, 13230061), (152, 12533742), (156, 12212364), (171, 11141104), (174, 10949016), (208, 9159273), (228, 8355828), (232, 8211762), (234, 8141576), (247, 7713072), (261, 7299344), (304, 6266871), (312, 6106182), (342, 5570552), (348, 5474508), (377, 5053392), (456, 4177914), (464, 4105881), (468, 4070788), (494, 3856536), (522, 3649672), (551, 3457584), (624, 3053091), (684, 2785276), (696, 2737254), (741, 2571024), (754, 2526696), (912, 2088957), (936, 2035394), (988, 1928268), (1044, 1824836), (1102, 1728792), (1131, 1684464), (1368, 1392638), (1392, 1368627), (1482, 1285512), (1508, 1263348), (1653, 1152528), (1847, 1031472), (1872, 1017697), (1976, 964134), (2088, 912418), (2204, 864396), (2223, 857008), (2262, 842232), (2736, 696319), (2964, 642756), (3016, 631674), (3306, 576264), (3393, 561488), (3694, 515736), (3952, 482067), (4176, 456209), (4408, 432198), (4446, 428504), (4524, 421116), (4959, 384176), (5541, 343824), (5928, 321378), (6032, 315837), (6612, 288132), (6786, 280744), (7163, 265968), (7388, 257868), (8816, 216099), (8892, 214252), (9048, 210558), (9918, 192088), (11082, 171912), (11856, 160689), (13224, 144066), (13572, 140372), (14326, 132984), (14776, 128934), (16623, 114608), (17784, 107126), (18096, 105279), (19836, 96044), (21489, 88656), (22164, 85956), (24011, 79344), (26448, 72033), (27144, 70186), (28652, 66492), (29552, 64467), (33246, 57304), (35093, 54288), (35568, 53563), (39672, 48022), (42978, 44328)]