1408973280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 288

約数和(自身を含む): 5246156160

約数和(自身を除く): 3837182880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 169, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 338, 352, 390, 416, 429, 440, 480, 507, 520, 528, 572, 624, 660, 676, 715, 780, 845, 858, 880, 1014, 1040, 1056, 1144, 1248, 1320, 1352, 1430, 1560, 1579, 1690, 1716, 1760, 1859, 2028, 2080, 2145, 2288, 2535, 2640, 2704, 2860, 3120, 3158, 3380, 3432, 3718, 4056, 4290, 4576, 4737, 5070, 5280, 5408, 5577, 5720, 6240, 6316, 6760, 6864, 7436, 7895, 8112, 8580, 9295, 9474, 10140, 11154, 11440, 12632, 13520, 13728, 14872, 15790, 16224, 17160, 17369, 18590, 18948, 20280, 20527, 22308, 22880, 23685, 25264, 27040, 27885, 29744, 31580, 34320, 34738, 37180, 37896, 40560, 41054, 44616, 47370, 50528, 52107, 55770, 59488, 61581, 63160, 68640, 69476, 74360, 75792, 81120, 82108, 86845, 89232, 94740, 102635, 104214, 111540, 123162, 126320, 138952, 148720, 151584, 164216, 173690, 178464, 189480, 205270, 208428, 223080, 225797, 246324, 252640, 260535, 266851, 277904, 297440, 307905, 328432, 347380, 378960, 410540, 416856, 446160, 451594, 492648, 521070, 533702, 555808, 615810, 656864, 677391, 694760, 757920, 800553, 821080, 833712, 892320, 903188, 985296, 1042140, 1067404, 1128985, 1231620, 1334255, 1354782, 1389520, 1601106, 1642160, 1667424, 1806376, 1970592, 2084280, 2134808, 2257970, 2463240, 2668510, 2709564, 2779040, 2935361, 3202212, 3284320, 3386955, 3612752, 4002765, 4168560, 4269616, 4515940, 4926480, 5337020, 5419128, 5870722, 6404424, 6773910, 7225504, 8005530, 8337120, 8539232, 8806083, 9031880, 9852960, 10674040, 10838256, 11741444, 12808848, 13547820, 14676805, 16011060, 17612166, 18063760, 21348080, 21676512, 23482888, 25617696, 27095640, 29353610, 32022120, 35224332, 36127520, 42696160, 44030415, 46965776, 54191280, 58707220, 64044240, 70448664, 88060830, 93931552, 108382560, 117414440, 128088480, 140897328, 176121660, 234828880, 281794656, 352243320, 469657760, 704486640, 1408973280]

約数ペア:

[(1, 1408973280), (2, 704486640), (3, 469657760), (4, 352243320), (5, 281794656), (6, 234828880), (8, 176121660), (10, 140897328), (11, 128088480), (12, 117414440), (13, 108382560), (15, 93931552), (16, 88060830), (20, 70448664), (22, 64044240), (24, 58707220), (26, 54191280), (30, 46965776), (32, 44030415), (33, 42696160), (39, 36127520), (40, 35224332), (44, 32022120), (48, 29353610), (52, 27095640), (55, 25617696), (60, 23482888), (65, 21676512), (66, 21348080), (78, 18063760), (80, 17612166), (88, 16011060), (96, 14676805), (104, 13547820), (110, 12808848), (120, 11741444), (130, 10838256), (132, 10674040), (143, 9852960), (156, 9031880), (160, 8806083), (165, 8539232), (169, 8337120), (176, 8005530), (195, 7225504), (208, 6773910), (220, 6404424), (240, 5870722), (260, 5419128), (264, 5337020), (286, 4926480), (312, 4515940), (330, 4269616), (338, 4168560), (352, 4002765), (390, 3612752), (416, 3386955), (429, 3284320), (440, 3202212), (480, 2935361), (507, 2779040), (520, 2709564), (528, 2668510), (572, 2463240), (624, 2257970), (660, 2134808), (676, 2084280), (715, 1970592), (780, 1806376), (845, 1667424), (858, 1642160), (880, 1601106), (1014, 1389520), (1040, 1354782), (1056, 1334255), (1144, 1231620), (1248, 1128985), (1320, 1067404), (1352, 1042140), (1430, 985296), (1560, 903188), (1579, 892320), (1690, 833712), (1716, 821080), (1760, 800553), (1859, 757920), (2028, 694760), (2080, 677391), (2145, 656864), (2288, 615810), (2535, 555808), (2640, 533702), (2704, 521070), (2860, 492648), (3120, 451594), (3158, 446160), (3380, 416856), (3432, 410540), (3718, 378960), (4056, 347380), (4290, 328432), (4576, 307905), (4737, 297440), (5070, 277904), (5280, 266851), (5408, 260535), (5577, 252640), (5720, 246324), (6240, 225797), (6316, 223080), (6760, 208428), (6864, 205270), (7436, 189480), (7895, 178464), (8112, 173690), (8580, 164216), (9295, 151584), (9474, 148720), (10140, 138952), (11154, 126320), (11440, 123162), (12632, 111540), (13520, 104214), (13728, 102635), (14872, 94740), (15790, 89232), (16224, 86845), (17160, 82108), (17369, 81120), (18590, 75792), (18948, 74360), (20280, 69476), (20527, 68640), (22308, 63160), (22880, 61581), (23685, 59488), (25264, 55770), (27040, 52107), (27885, 50528), (29744, 47370), (31580, 44616), (34320, 41054), (34738, 40560), (37180, 37896)]