455684320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 288

約数和(自身を含む): 1433412288

約数和(自身を除く): 977727968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 160, 170, 182, 196, 208, 221, 224, 238, 245, 260, 263, 272, 280, 340, 364, 392, 416, 442, 455, 476, 490, 520, 526, 544, 560, 595, 637, 680, 728, 784, 833, 884, 910, 952, 980, 1040, 1052, 1105, 1120, 1190, 1274, 1315, 1360, 1456, 1547, 1568, 1666, 1768, 1820, 1841, 1904, 1960, 2080, 2104, 2210, 2380, 2548, 2630, 2720, 2912, 3094, 3185, 3332, 3419, 3536, 3640, 3682, 3808, 3920, 4165, 4208, 4420, 4471, 4760, 5096, 5260, 6188, 6370, 6664, 6838, 7072, 7280, 7364, 7735, 7840, 8330, 8416, 8840, 8942, 9205, 9520, 10192, 10520, 10829, 12376, 12740, 12887, 13328, 13676, 14560, 14728, 15470, 16660, 17095, 17680, 17884, 18410, 19040, 20384, 21040, 21658, 22355, 23933, 24752, 25480, 25774, 26656, 27352, 29456, 30940, 31297, 33320, 34190, 35360, 35768, 36820, 42080, 43316, 44710, 47866, 49504, 50960, 51548, 54145, 54704, 58123, 58912, 61880, 62594, 64435, 66640, 68380, 71536, 73640, 86632, 89420, 95732, 101920, 103096, 108290, 109408, 116246, 119665, 123760, 125188, 128870, 133280, 136760, 143072, 147280, 156485, 167531, 173264, 178840, 191464, 206192, 216580, 219079, 232492, 239330, 247520, 250376, 257740, 273520, 290615, 294560, 312970, 335062, 346528, 357680, 382928, 406861, 412384, 433160, 438158, 464984, 478660, 500752, 515480, 547040, 581230, 625940, 670124, 715360, 765856, 813722, 837655, 866320, 876316, 929968, 957320, 1001504, 1030960, 1095395, 1162460, 1251880, 1340248, 1627444, 1675310, 1732640, 1752632, 1859936, 1914640, 2034305, 2061920, 2190790, 2324920, 2503760, 2680496, 2848027, 3254888, 3350620, 3505264, 3829280, 4068610, 4381580, 4649840, 5007520, 5360992, 5696054, 6509776, 6701240, 7010528, 8137220, 8763160, 9299680, 11392108, 13019552, 13402480, 14240135, 16274440, 17526320, 22784216, 26804960, 28480270, 32548880, 35052640, 45568432, 56960540, 65097760, 91136864, 113921080, 227842160, 455684320]

約数ペア:

[(1, 455684320), (2, 227842160), (4, 113921080), (5, 91136864), (7, 65097760), (8, 56960540), (10, 45568432), (13, 35052640), (14, 32548880), (16, 28480270), (17, 26804960), (20, 22784216), (26, 17526320), (28, 16274440), (32, 14240135), (34, 13402480), (35, 13019552), (40, 11392108), (49, 9299680), (52, 8763160), (56, 8137220), (65, 7010528), (68, 6701240), (70, 6509776), (80, 5696054), (85, 5360992), (91, 5007520), (98, 4649840), (104, 4381580), (112, 4068610), (119, 3829280), (130, 3505264), (136, 3350620), (140, 3254888), (160, 2848027), (170, 2680496), (182, 2503760), (196, 2324920), (208, 2190790), (221, 2061920), (224, 2034305), (238, 1914640), (245, 1859936), (260, 1752632), (263, 1732640), (272, 1675310), (280, 1627444), (340, 1340248), (364, 1251880), (392, 1162460), (416, 1095395), (442, 1030960), (455, 1001504), (476, 957320), (490, 929968), (520, 876316), (526, 866320), (544, 837655), (560, 813722), (595, 765856), (637, 715360), (680, 670124), (728, 625940), (784, 581230), (833, 547040), (884, 515480), (910, 500752), (952, 478660), (980, 464984), (1040, 438158), (1052, 433160), (1105, 412384), (1120, 406861), (1190, 382928), (1274, 357680), (1315, 346528), (1360, 335062), (1456, 312970), (1547, 294560), (1568, 290615), (1666, 273520), (1768, 257740), (1820, 250376), (1841, 247520), (1904, 239330), (1960, 232492), (2080, 219079), (2104, 216580), (2210, 206192), (2380, 191464), (2548, 178840), (2630, 173264), (2720, 167531), (2912, 156485), (3094, 147280), (3185, 143072), (3332, 136760), (3419, 133280), (3536, 128870), (3640, 125188), (3682, 123760), (3808, 119665), (3920, 116246), (4165, 109408), (4208, 108290), (4420, 103096), (4471, 101920), (4760, 95732), (5096, 89420), (5260, 86632), (6188, 73640), (6370, 71536), (6664, 68380), (6838, 66640), (7072, 64435), (7280, 62594), (7364, 61880), (7735, 58912), (7840, 58123), (8330, 54704), (8416, 54145), (8840, 51548), (8942, 50960), (9205, 49504), (9520, 47866), (10192, 44710), (10520, 43316), (10829, 42080), (12376, 36820), (12740, 35768), (12887, 35360), (13328, 34190), (13676, 33320), (14560, 31297), (14728, 30940), (15470, 29456), (16660, 27352), (17095, 26656), (17680, 25774), (17884, 25480), (18410, 24752), (19040, 23933), (20384, 22355), (21040, 21658)]