25877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 99610560

約数和(自身を除く): 73733280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 32, 33, 39, 40, 44, 48, 52, 55, 58, 60, 65, 66, 78, 80, 87, 88, 96, 104, 110, 116, 120, 130, 132, 143, 145, 156, 160, 165, 169, 174, 176, 195, 208, 220, 232, 240, 260, 264, 286, 290, 312, 319, 330, 338, 348, 352, 377, 390, 416, 429, 435, 440, 464, 480, 507, 520, 528, 572, 580, 624, 638, 660, 676, 696, 715, 754, 780, 845, 858, 870, 880, 928, 957, 1014, 1040, 1056, 1131, 1144, 1160, 1248, 1276, 1320, 1352, 1392, 1430, 1508, 1560, 1595, 1690, 1716, 1740, 1760, 1859, 1885, 1914, 2028, 2080, 2145, 2262, 2288, 2320, 2535, 2552, 2640, 2704, 2784, 2860, 3016, 3120, 3190, 3380, 3432, 3480, 3718, 3770, 3828, 4056, 4147, 4290, 4524, 4576, 4640, 4785, 4901, 5070, 5104, 5280, 5408, 5577, 5655, 5720, 6032, 6240, 6380, 6760, 6864, 6960, 7436, 7540, 7656, 8112, 8294, 8580, 9048, 9295, 9570, 9802, 10140, 10208, 11154, 11310, 11440, 12064, 12441, 12760, 13520, 13728, 13920, 14703, 14872, 15080, 15312, 16224, 16588, 17160, 18096, 18590, 19140, 19604, 20280, 20735, 22308, 22620, 22880, 24505, 24882, 25520, 27040, 27885, 29406, 29744, 30160, 30624, 33176, 34320, 36192, 37180, 38280, 39208, 40560, 41470, 44616, 45240, 49010, 49764, 51040, 53911, 55770, 58812, 59488, 60320, 62205, 66352, 68640, 73515, 74360, 76560, 78416, 81120, 82940, 89232, 90480, 98020, 99528, 107822, 111540, 117624, 124410, 132704, 147030, 148720, 153120, 156832, 161733, 165880, 178464, 180960, 196040, 199056, 215644, 223080, 235248, 248820, 269555, 294060, 297440, 323466, 331760, 392080, 398112, 431288, 446160, 470496, 497640, 539110, 588120, 646932, 663520, 784160, 808665, 862576, 892320, 995280, 1078220, 1176240, 1293864, 1617330, 1725152, 1990560, 2156440, 2352480, 2587728, 3234660, 4312880, 5175456, 6469320, 8625760, 12938640, 25877280]

約数ペア:

[(1, 25877280), (2, 12938640), (3, 8625760), (4, 6469320), (5, 5175456), (6, 4312880), (8, 3234660), (10, 2587728), (11, 2352480), (12, 2156440), (13, 1990560), (15, 1725152), (16, 1617330), (20, 1293864), (22, 1176240), (24, 1078220), (26, 995280), (29, 892320), (30, 862576), (32, 808665), (33, 784160), (39, 663520), (40, 646932), (44, 588120), (48, 539110), (52, 497640), (55, 470496), (58, 446160), (60, 431288), (65, 398112), (66, 392080), (78, 331760), (80, 323466), (87, 297440), (88, 294060), (96, 269555), (104, 248820), (110, 235248), (116, 223080), (120, 215644), (130, 199056), (132, 196040), (143, 180960), (145, 178464), (156, 165880), (160, 161733), (165, 156832), (169, 153120), (174, 148720), (176, 147030), (195, 132704), (208, 124410), (220, 117624), (232, 111540), (240, 107822), (260, 99528), (264, 98020), (286, 90480), (290, 89232), (312, 82940), (319, 81120), (330, 78416), (338, 76560), (348, 74360), (352, 73515), (377, 68640), (390, 66352), (416, 62205), (429, 60320), (435, 59488), (440, 58812), (464, 55770), (480, 53911), (507, 51040), (520, 49764), (528, 49010), (572, 45240), (580, 44616), (624, 41470), (638, 40560), (660, 39208), (676, 38280), (696, 37180), (715, 36192), (754, 34320), (780, 33176), (845, 30624), (858, 30160), (870, 29744), (880, 29406), (928, 27885), (957, 27040), (1014, 25520), (1040, 24882), (1056, 24505), (1131, 22880), (1144, 22620), (1160, 22308), (1248, 20735), (1276, 20280), (1320, 19604), (1352, 19140), (1392, 18590), (1430, 18096), (1508, 17160), (1560, 16588), (1595, 16224), (1690, 15312), (1716, 15080), (1740, 14872), (1760, 14703), (1859, 13920), (1885, 13728), (1914, 13520), (2028, 12760), (2080, 12441), (2145, 12064), (2262, 11440), (2288, 11310), (2320, 11154), (2535, 10208), (2552, 10140), (2640, 9802), (2704, 9570), (2784, 9295), (2860, 9048), (3016, 8580), (3120, 8294), (3190, 8112), (3380, 7656), (3432, 7540), (3480, 7436), (3718, 6960), (3770, 6864), (3828, 6760), (4056, 6380), (4147, 6240), (4290, 6032), (4524, 5720), (4576, 5655), (4640, 5577), (4785, 5408), (4901, 5280), (5070, 5104)]