320874048

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 280

約数和(自身を含む): 1101998304

約数和(自身を除く): 781124256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 64, 66, 68, 72, 81, 88, 96, 99, 102, 108, 132, 136, 144, 153, 162, 176, 187, 192, 198, 204, 216, 264, 272, 288, 297, 306, 324, 331, 352, 374, 396, 408, 432, 459, 528, 544, 561, 576, 594, 612, 648, 662, 704, 748, 792, 816, 864, 891, 918, 993, 1056, 1088, 1122, 1188, 1224, 1296, 1324, 1377, 1496, 1584, 1632, 1683, 1728, 1782, 1836, 1986, 2112, 2244, 2376, 2448, 2592, 2648, 2754, 2979, 2992, 3168, 3264, 3366, 3564, 3641, 3672, 3972, 4488, 4752, 4896, 5049, 5184, 5296, 5508, 5627, 5958, 5984, 6336, 6732, 7128, 7282, 7344, 7944, 8937, 8976, 9504, 9792, 10098, 10592, 10923, 11016, 11254, 11916, 11968, 13464, 14256, 14564, 14688, 15147, 15888, 16881, 17874, 17952, 19008, 20196, 21184, 21846, 22032, 22508, 23832, 26811, 26928, 28512, 29128, 29376, 30294, 31776, 32769, 33762, 35748, 35904, 40392, 43692, 44064, 45016, 47664, 50643, 53622, 53856, 57024, 58256, 60588, 61897, 63552, 65538, 67524, 71496, 80784, 87384, 88128, 90032, 95328, 98307, 101286, 107244, 107712, 116512, 121176, 123794, 131076, 135048, 142992, 151929, 161568, 174768, 180064, 185691, 190656, 196614, 202572, 214488, 233024, 242352, 247588, 262152, 270096, 285984, 294921, 303858, 323136, 349536, 360128, 371382, 393228, 405144, 428976, 455787, 484704, 495176, 524304, 540192, 557073, 571968, 589842, 607716, 699072, 742764, 786456, 810288, 857952, 911574, 969408, 990352, 1048608, 1080384, 1114146, 1179684, 1215432, 1485528, 1572912, 1620576, 1671219, 1715904, 1823148, 1980704, 2097216, 2228292, 2359368, 2430864, 2971056, 3145824, 3241152, 3342438, 3646296, 3961408, 4456584, 4718736, 4861728, 5013657, 5942112, 6291648, 6684876, 7292592, 8913168, 9437472, 9723456, 10027314, 11884224, 13369752, 14585184, 17826336, 18874944, 20054628, 26739504, 29170368, 35652672, 40109256, 53479008, 80218512, 106958016, 160437024, 320874048]

約数ペア:

[(1, 320874048), (2, 160437024), (3, 106958016), (4, 80218512), (6, 53479008), (8, 40109256), (9, 35652672), (11, 29170368), (12, 26739504), (16, 20054628), (17, 18874944), (18, 17826336), (22, 14585184), (24, 13369752), (27, 11884224), (32, 10027314), (33, 9723456), (34, 9437472), (36, 8913168), (44, 7292592), (48, 6684876), (51, 6291648), (54, 5942112), (64, 5013657), (66, 4861728), (68, 4718736), (72, 4456584), (81, 3961408), (88, 3646296), (96, 3342438), (99, 3241152), (102, 3145824), (108, 2971056), (132, 2430864), (136, 2359368), (144, 2228292), (153, 2097216), (162, 1980704), (176, 1823148), (187, 1715904), (192, 1671219), (198, 1620576), (204, 1572912), (216, 1485528), (264, 1215432), (272, 1179684), (288, 1114146), (297, 1080384), (306, 1048608), (324, 990352), (331, 969408), (352, 911574), (374, 857952), (396, 810288), (408, 786456), (432, 742764), (459, 699072), (528, 607716), (544, 589842), (561, 571968), (576, 557073), (594, 540192), (612, 524304), (648, 495176), (662, 484704), (704, 455787), (748, 428976), (792, 405144), (816, 393228), (864, 371382), (891, 360128), (918, 349536), (993, 323136), (1056, 303858), (1088, 294921), (1122, 285984), (1188, 270096), (1224, 262152), (1296, 247588), (1324, 242352), (1377, 233024), (1496, 214488), (1584, 202572), (1632, 196614), (1683, 190656), (1728, 185691), (1782, 180064), (1836, 174768), (1986, 161568), (2112, 151929), (2244, 142992), (2376, 135048), (2448, 131076), (2592, 123794), (2648, 121176), (2754, 116512), (2979, 107712), (2992, 107244), (3168, 101286), (3264, 98307), (3366, 95328), (3564, 90032), (3641, 88128), (3672, 87384), (3972, 80784), (4488, 71496), (4752, 67524), (4896, 65538), (5049, 63552), (5184, 61897), (5296, 60588), (5508, 58256), (5627, 57024), (5958, 53856), (5984, 53622), (6336, 50643), (6732, 47664), (7128, 45016), (7282, 44064), (7344, 43692), (7944, 40392), (8937, 35904), (8976, 35748), (9504, 33762), (9792, 32769), (10098, 31776), (10592, 30294), (10923, 29376), (11016, 29128), (11254, 28512), (11916, 26928), (11968, 26811), (13464, 23832), (14256, 22508), (14564, 22032), (14688, 21846), (15147, 21184), (15888, 20196), (16881, 19008), (17874, 17952)]