290637072

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 400

約数和(自身を含む): 1026273600

約数和(自身を除く): 735636528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 29, 33, 36, 37, 38, 44, 48, 54, 57, 58, 66, 72, 74, 76, 81, 87, 88, 99, 108, 111, 114, 116, 132, 144, 148, 152, 162, 171, 174, 176, 198, 209, 216, 222, 228, 232, 261, 264, 296, 297, 304, 319, 324, 333, 342, 348, 396, 407, 418, 432, 444, 456, 464, 513, 522, 528, 551, 592, 594, 627, 638, 648, 666, 684, 696, 703, 783, 792, 814, 836, 888, 891, 912, 957, 999, 1026, 1044, 1073, 1102, 1188, 1221, 1254, 1276, 1296, 1332, 1368, 1392, 1406, 1539, 1566, 1584, 1628, 1653, 1672, 1776, 1782, 1881, 1914, 1998, 2052, 2088, 2109, 2146, 2204, 2349, 2376, 2442, 2508, 2552, 2664, 2736, 2812, 2871, 2997, 3078, 3132, 3219, 3256, 3306, 3344, 3564, 3663, 3762, 3828, 3996, 4104, 4176, 4218, 4292, 4408, 4698, 4752, 4884, 4959, 5016, 5104, 5328, 5624, 5643, 5742, 5994, 6061, 6156, 6264, 6327, 6438, 6512, 6612, 7128, 7326, 7524, 7656, 7733, 7992, 8208, 8436, 8584, 8613, 8816, 9396, 9657, 9768, 9918, 10032, 10989, 11248, 11286, 11484, 11803, 11988, 12122, 12312, 12528, 12654, 12876, 13224, 14256, 14652, 14877, 15048, 15312, 15466, 15984, 16872, 16929, 17168, 17226, 18183, 18792, 18981, 19314, 19536, 19836, 20387, 21978, 22572, 22968, 23199, 23606, 23976, 24244, 24624, 25308, 25752, 25839, 26448, 28971, 29304, 29754, 30096, 30932, 32967, 33744, 33858, 34452, 35409, 36366, 37584, 37962, 38628, 39672, 40774, 43956, 44631, 45144, 45936, 46398, 47212, 47952, 48488, 50616, 51504, 51678, 54549, 56943, 57942, 58608, 59508, 61161, 61864, 65934, 67716, 68904, 69597, 70818, 72732, 75924, 77256, 79344, 81548, 86913, 87912, 89262, 90288, 92796, 94424, 96976, 101232, 103356, 106227, 109098, 113886, 115884, 119016, 122322, 123728, 131868, 135432, 137808, 139194, 141636, 145464, 151848, 154512, 163096, 163647, 173826, 175824, 178524, 183483, 185592, 188848, 206712, 208791, 212454, 218196, 224257, 227772, 231768, 238032, 244644, 263736, 270864, 278388, 283272, 290928, 303696, 318681, 326192, 327294, 347652, 357048, 366966, 371184, 413424, 417582, 424908, 436392, 448514, 455544, 463536, 489288, 490941, 527472, 550449, 556776, 566544, 626373, 637362, 654588, 672771, 695304, 714096, 733932, 835164, 849816, 872784, 897028, 911088, 956043, 978576, 981882, 1100898, 1113552, 1252746, 1274724, 1309176, 1345542, 1390608, 1467864, 1651347, 1670328, 1699632, 1794056, 1912086, 1963764, 2018313, 2201796, 2505492, 2549448, 2618352, 2691084, 2935728, 3302694, 3340656, 3588112, 3824172, 3927528, 4036626, 4403592, 5010984, 5098896, 5382168, 6054939, 6605388, 7648344, 7855056, 8073252, 8807184, 10021968, 10764336, 12109878, 13210776, 15296688, 16146504, 18164817, 24219756, 26421552, 32293008, 36329634, 48439512, 72659268, 96879024, 145318536, 290637072]

約数ペア:

[(1, 290637072), (2, 145318536), (3, 96879024), (4, 72659268), (6, 48439512), (8, 36329634), (9, 32293008), (11, 26421552), (12, 24219756), (16, 18164817), (18, 16146504), (19, 15296688), (22, 13210776), (24, 12109878), (27, 10764336), (29, 10021968), (33, 8807184), (36, 8073252), (37, 7855056), (38, 7648344), (44, 6605388), (48, 6054939), (54, 5382168), (57, 5098896), (58, 5010984), (66, 4403592), (72, 4036626), (74, 3927528), (76, 3824172), (81, 3588112), (87, 3340656), (88, 3302694), (99, 2935728), (108, 2691084), (111, 2618352), (114, 2549448), (116, 2505492), (132, 2201796), (144, 2018313), (148, 1963764), (152, 1912086), (162, 1794056), (171, 1699632), (174, 1670328), (176, 1651347), (198, 1467864), (209, 1390608), (216, 1345542), (222, 1309176), (228, 1274724), (232, 1252746), (261, 1113552), (264, 1100898), (296, 981882), (297, 978576), (304, 956043), (319, 911088), (324, 897028), (333, 872784), (342, 849816), (348, 835164), (396, 733932), (407, 714096), (418, 695304), (432, 672771), (444, 654588), (456, 637362), (464, 626373), (513, 566544), (522, 556776), (528, 550449), (551, 527472), (592, 490941), (594, 489288), (627, 463536), (638, 455544), (648, 448514), (666, 436392), (684, 424908), (696, 417582), (703, 413424), (783, 371184), (792, 366966), (814, 357048), (836, 347652), (888, 327294), (891, 326192), (912, 318681), (957, 303696), (999, 290928), (1026, 283272), (1044, 278388), (1073, 270864), (1102, 263736), (1188, 244644), (1221, 238032), (1254, 231768), (1276, 227772), (1296, 224257), (1332, 218196), (1368, 212454), (1392, 208791), (1406, 206712), (1539, 188848), (1566, 185592), (1584, 183483), (1628, 178524), (1653, 175824), (1672, 173826), (1776, 163647), (1782, 163096), (1881, 154512), (1914, 151848), (1998, 145464), (2052, 141636), (2088, 139194), (2109, 137808), (2146, 135432), (2204, 131868), (2349, 123728), (2376, 122322), (2442, 119016), (2508, 115884), (2552, 113886), (2664, 109098), (2736, 106227), (2812, 103356), (2871, 101232), (2997, 96976), (3078, 94424), (3132, 92796), (3219, 90288), (3256, 89262), (3306, 87912), (3344, 86913), (3564, 81548), (3663, 79344), (3762, 77256), (3828, 75924), (3996, 72732), (4104, 70818), (4176, 69597), (4218, 68904), (4292, 67716), (4408, 65934), (4698, 61864), (4752, 61161), (4884, 59508), (4959, 58608), (5016, 57942), (5104, 56943), (5328, 54549), (5624, 51678), (5643, 51504), (5742, 50616), (5994, 48488), (6061, 47952), (6156, 47212), (6264, 46398), (6327, 45936), (6438, 45144), (6512, 44631), (6612, 43956), (7128, 40774), (7326, 39672), (7524, 38628), (7656, 37962), (7733, 37584), (7992, 36366), (8208, 35409), (8436, 34452), (8584, 33858), (8613, 33744), (8816, 32967), (9396, 30932), (9657, 30096), (9768, 29754), (9918, 29304), (10032, 28971), (10989, 26448), (11248, 25839), (11286, 25752), (11484, 25308), (11803, 24624), (11988, 24244), (12122, 23976), (12312, 23606), (12528, 23199), (12654, 22968), (12876, 22572), (13224, 21978), (14256, 20387), (14652, 19836), (14877, 19536), (15048, 19314), (15312, 18981), (15466, 18792), (15984, 18183), (16872, 17226), (16929, 17168)]