1260231456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 288

約数和(自身を含む): 3909306240

約数和(自身を除く): 2649074784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 53, 66, 69, 88, 89, 92, 96, 106, 121, 132, 138, 159, 176, 178, 184, 212, 242, 253, 264, 267, 276, 318, 352, 356, 363, 368, 424, 484, 506, 528, 534, 552, 583, 636, 712, 726, 736, 759, 848, 968, 979, 1012, 1056, 1068, 1104, 1166, 1219, 1272, 1424, 1452, 1518, 1696, 1749, 1936, 1958, 2024, 2047, 2136, 2208, 2332, 2438, 2544, 2783, 2848, 2904, 2937, 3036, 3498, 3657, 3872, 3916, 4048, 4094, 4272, 4664, 4717, 4876, 5088, 5566, 5808, 5874, 6072, 6141, 6413, 6996, 7314, 7832, 8096, 8188, 8349, 8544, 9328, 9434, 9752, 10769, 11132, 11616, 11748, 12144, 12282, 12826, 13409, 13992, 14151, 14628, 15664, 16376, 16698, 18656, 18868, 19239, 19504, 21538, 22264, 22517, 23496, 24288, 24564, 25652, 26818, 27984, 28302, 29256, 31328, 32307, 32752, 33396, 37736, 38478, 39008, 40227, 43076, 44528, 45034, 46992, 49128, 51304, 51887, 53636, 55968, 56604, 58512, 64614, 65504, 66792, 67551, 75472, 76956, 80454, 86152, 89056, 90068, 93984, 98256, 102608, 103774, 107272, 108491, 113208, 117024, 129228, 133584, 135102, 147499, 150944, 153912, 155661, 160908, 172304, 180136, 196512, 205216, 207548, 214544, 216982, 226416, 247687, 258456, 267168, 270204, 294998, 307824, 311322, 321816, 325473, 344608, 360272, 415096, 429088, 433964, 442497, 452832, 495374, 516912, 540408, 570757, 589996, 615648, 622644, 643632, 650946, 720544, 743061, 830192, 867928, 884994, 990748, 1033824, 1080816, 1141514, 1179992, 1193401, 1245288, 1287264, 1301892, 1486122, 1660384, 1712271, 1735856, 1769988, 1981496, 2161632, 2283028, 2359984, 2386802, 2490576, 2603784, 2972244, 3424542, 3471712, 3539976, 3580203, 3962992, 4566056, 4719968, 4773604, 4981152, 5207568, 5944488, 6849084, 7079952, 7160406, 7925984, 9132112, 9547208, 10415136, 11888976, 13127411, 13698168, 14159904, 14320812, 18264224, 19094416, 23777952, 26254822, 27396336, 28641624, 38188832, 39382233, 52509644, 54792672, 57283248, 78764466, 105019288, 114566496, 157528932, 210038576, 315057864, 420077152, 630115728, 1260231456]

約数ペア:

[(1, 1260231456), (2, 630115728), (3, 420077152), (4, 315057864), (6, 210038576), (8, 157528932), (11, 114566496), (12, 105019288), (16, 78764466), (22, 57283248), (23, 54792672), (24, 52509644), (32, 39382233), (33, 38188832), (44, 28641624), (46, 27396336), (48, 26254822), (53, 23777952), (66, 19094416), (69, 18264224), (88, 14320812), (89, 14159904), (92, 13698168), (96, 13127411), (106, 11888976), (121, 10415136), (132, 9547208), (138, 9132112), (159, 7925984), (176, 7160406), (178, 7079952), (184, 6849084), (212, 5944488), (242, 5207568), (253, 4981152), (264, 4773604), (267, 4719968), (276, 4566056), (318, 3962992), (352, 3580203), (356, 3539976), (363, 3471712), (368, 3424542), (424, 2972244), (484, 2603784), (506, 2490576), (528, 2386802), (534, 2359984), (552, 2283028), (583, 2161632), (636, 1981496), (712, 1769988), (726, 1735856), (736, 1712271), (759, 1660384), (848, 1486122), (968, 1301892), (979, 1287264), (1012, 1245288), (1056, 1193401), (1068, 1179992), (1104, 1141514), (1166, 1080816), (1219, 1033824), (1272, 990748), (1424, 884994), (1452, 867928), (1518, 830192), (1696, 743061), (1749, 720544), (1936, 650946), (1958, 643632), (2024, 622644), (2047, 615648), (2136, 589996), (2208, 570757), (2332, 540408), (2438, 516912), (2544, 495374), (2783, 452832), (2848, 442497), (2904, 433964), (2937, 429088), (3036, 415096), (3498, 360272), (3657, 344608), (3872, 325473), (3916, 321816), (4048, 311322), (4094, 307824), (4272, 294998), (4664, 270204), (4717, 267168), (4876, 258456), (5088, 247687), (5566, 226416), (5808, 216982), (5874, 214544), (6072, 207548), (6141, 205216), (6413, 196512), (6996, 180136), (7314, 172304), (7832, 160908), (8096, 155661), (8188, 153912), (8349, 150944), (8544, 147499), (9328, 135102), (9434, 133584), (9752, 129228), (10769, 117024), (11132, 113208), (11616, 108491), (11748, 107272), (12144, 103774), (12282, 102608), (12826, 98256), (13409, 93984), (13992, 90068), (14151, 89056), (14628, 86152), (15664, 80454), (16376, 76956), (16698, 75472), (18656, 67551), (18868, 66792), (19239, 65504), (19504, 64614), (21538, 58512), (22264, 56604), (22517, 55968), (23496, 53636), (24288, 51887), (24564, 51304), (25652, 49128), (26818, 46992), (27984, 45034), (28302, 44528), (29256, 43076), (31328, 40227), (32307, 39008), (32752, 38478), (33396, 37736)]