280682064

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 944939520

約数和(自身を除く): 664257456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 41, 46, 48, 52, 53, 54, 69, 72, 78, 82, 92, 104, 106, 108, 117, 123, 138, 144, 156, 159, 164, 184, 207, 208, 212, 216, 234, 246, 276, 299, 312, 318, 328, 351, 368, 369, 414, 424, 432, 468, 477, 492, 533, 552, 598, 621, 624, 636, 656, 689, 702, 738, 828, 848, 897, 936, 943, 954, 984, 1066, 1104, 1107, 1196, 1219, 1242, 1272, 1378, 1404, 1431, 1476, 1599, 1656, 1794, 1872, 1886, 1908, 1968, 2067, 2132, 2173, 2214, 2392, 2438, 2484, 2544, 2691, 2756, 2808, 2829, 2862, 2952, 3198, 3312, 3588, 3657, 3772, 3816, 4134, 4264, 4346, 4428, 4784, 4797, 4876, 4968, 5382, 5512, 5616, 5658, 5724, 5904, 6201, 6396, 6519, 7176, 7314, 7544, 7632, 8073, 8268, 8487, 8528, 8692, 8856, 9594, 9752, 9936, 10764, 10971, 11024, 11316, 11448, 12259, 12402, 12792, 13038, 14352, 14391, 14628, 15088, 15847, 16146, 16536, 16974, 17384, 17712, 18603, 19188, 19504, 19557, 21528, 21942, 22632, 22896, 24518, 24804, 25461, 25584, 26076, 28249, 28782, 29256, 31694, 32292, 32913, 33072, 33948, 34768, 36777, 37206, 38376, 39114, 43056, 43884, 45264, 47541, 49036, 49608, 49979, 50922, 52152, 56498, 57564, 58512, 58671, 63388, 64584, 65826, 67896, 73554, 74412, 76752, 78228, 84747, 87768, 95082, 98072, 99216, 99958, 101844, 104304, 110331, 112996, 115128, 117342, 126776, 129168, 131652, 135792, 142623, 147108, 148824, 149937, 156456, 169494, 175536, 190164, 196144, 199916, 203688, 220662, 225992, 230256, 234684, 253552, 254241, 263304, 285246, 294216, 297648, 299874, 312912, 330993, 338988, 380328, 399832, 407376, 427869, 441324, 449811, 451984, 469368, 508482, 526608, 570492, 588432, 599748, 649727, 661986, 677976, 760656, 762723, 799664, 855738, 882648, 899622, 938736, 1016964, 1140984, 1199496, 1299454, 1323972, 1349433, 1355952, 1525446, 1711476, 1765296, 1799244, 1949181, 2033928, 2281968, 2398992, 2598908, 2647944, 2698866, 3050892, 3422952, 3598488, 3898362, 4067856, 5197816, 5295888, 5397732, 5847543, 6101784, 6845904, 7196976, 7796724, 10395632, 10795464, 11695086, 12203568, 15593448, 17542629, 21590928, 23390172, 31186896, 35085258, 46780344, 70170516, 93560688, 140341032, 280682064]

約数ペア:

[(1, 280682064), (2, 140341032), (3, 93560688), (4, 70170516), (6, 46780344), (8, 35085258), (9, 31186896), (12, 23390172), (13, 21590928), (16, 17542629), (18, 15593448), (23, 12203568), (24, 11695086), (26, 10795464), (27, 10395632), (36, 7796724), (39, 7196976), (41, 6845904), (46, 6101784), (48, 5847543), (52, 5397732), (53, 5295888), (54, 5197816), (69, 4067856), (72, 3898362), (78, 3598488), (82, 3422952), (92, 3050892), (104, 2698866), (106, 2647944), (108, 2598908), (117, 2398992), (123, 2281968), (138, 2033928), (144, 1949181), (156, 1799244), (159, 1765296), (164, 1711476), (184, 1525446), (207, 1355952), (208, 1349433), (212, 1323972), (216, 1299454), (234, 1199496), (246, 1140984), (276, 1016964), (299, 938736), (312, 899622), (318, 882648), (328, 855738), (351, 799664), (368, 762723), (369, 760656), (414, 677976), (424, 661986), (432, 649727), (468, 599748), (477, 588432), (492, 570492), (533, 526608), (552, 508482), (598, 469368), (621, 451984), (624, 449811), (636, 441324), (656, 427869), (689, 407376), (702, 399832), (738, 380328), (828, 338988), (848, 330993), (897, 312912), (936, 299874), (943, 297648), (954, 294216), (984, 285246), (1066, 263304), (1104, 254241), (1107, 253552), (1196, 234684), (1219, 230256), (1242, 225992), (1272, 220662), (1378, 203688), (1404, 199916), (1431, 196144), (1476, 190164), (1599, 175536), (1656, 169494), (1794, 156456), (1872, 149937), (1886, 148824), (1908, 147108), (1968, 142623), (2067, 135792), (2132, 131652), (2173, 129168), (2214, 126776), (2392, 117342), (2438, 115128), (2484, 112996), (2544, 110331), (2691, 104304), (2756, 101844), (2808, 99958), (2829, 99216), (2862, 98072), (2952, 95082), (3198, 87768), (3312, 84747), (3588, 78228), (3657, 76752), (3772, 74412), (3816, 73554), (4134, 67896), (4264, 65826), (4346, 64584), (4428, 63388), (4784, 58671), (4797, 58512), (4876, 57564), (4968, 56498), (5382, 52152), (5512, 50922), (5616, 49979), (5658, 49608), (5724, 49036), (5904, 47541), (6201, 45264), (6396, 43884), (6519, 43056), (7176, 39114), (7314, 38376), (7544, 37206), (7632, 36777), (8073, 34768), (8268, 33948), (8487, 33072), (8528, 32913), (8692, 32292), (8856, 31694), (9594, 29256), (9752, 28782), (9936, 28249), (10764, 26076), (10971, 25584), (11024, 25461), (11316, 24804), (11448, 24518), (12259, 22896), (12402, 22632), (12792, 21942), (13038, 21528), (14352, 19557), (14391, 19504), (14628, 19188), (15088, 18603), (15847, 17712), (16146, 17384), (16536, 16974)]