261559584

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 939859200

約数和(自身を除く): 678299616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 29, 32, 33, 36, 39, 44, 48, 52, 54, 58, 66, 72, 73, 78, 87, 88, 96, 99, 104, 108, 116, 117, 132, 143, 144, 146, 156, 174, 176, 198, 208, 216, 219, 232, 234, 261, 264, 286, 288, 292, 297, 312, 319, 348, 351, 352, 377, 396, 416, 429, 432, 438, 464, 468, 522, 528, 572, 584, 594, 624, 638, 657, 696, 702, 754, 783, 792, 803, 858, 864, 876, 928, 936, 949, 957, 1044, 1056, 1131, 1144, 1168, 1188, 1248, 1276, 1287, 1314, 1392, 1404, 1508, 1566, 1584, 1606, 1716, 1752, 1872, 1898, 1914, 1971, 2088, 2117, 2262, 2288, 2336, 2376, 2409, 2552, 2574, 2628, 2784, 2808, 2847, 2871, 3016, 3132, 3168, 3212, 3393, 3432, 3504, 3744, 3796, 3828, 3861, 3942, 4147, 4176, 4234, 4524, 4576, 4752, 4818, 5104, 5148, 5256, 5616, 5694, 5742, 6032, 6264, 6351, 6424, 6786, 6864, 7008, 7227, 7592, 7656, 7722, 7884, 8294, 8352, 8468, 8541, 8613, 9048, 9504, 9636, 10179, 10208, 10296, 10439, 10512, 11232, 11388, 11484, 12064, 12441, 12528, 12702, 12848, 13572, 13728, 14454, 15184, 15312, 15444, 15768, 16588, 16936, 17082, 17226, 18096, 19053, 19272, 20358, 20592, 20878, 21024, 21681, 22776, 22968, 23287, 24882, 25056, 25404, 25623, 25696, 27144, 27521, 28908, 30368, 30624, 30888, 31317, 31536, 33176, 33872, 34164, 34452, 36192, 37323, 38106, 38544, 40716, 41184, 41756, 43362, 45552, 45936, 46574, 49764, 50808, 51246, 54288, 55042, 57159, 57816, 61776, 62634, 63072, 66352, 67744, 68328, 68904, 69861, 74646, 76212, 77088, 81432, 82563, 83512, 86724, 91104, 91872, 93148, 93951, 99528, 101616, 102492, 108576, 110084, 111969, 114318, 115632, 123552, 125268, 132704, 136656, 137808, 139722, 149292, 152424, 162864, 165126, 167024, 173448, 186296, 187902, 199056, 203232, 204984, 209583, 220168, 223938, 228636, 231264, 247689, 250536, 273312, 275616, 279444, 281853, 298584, 302731, 304848, 325728, 330252, 334048, 346896, 372592, 375804, 398112, 409968, 419166, 440336, 447876, 457272, 495378, 501072, 558888, 563706, 597168, 605462, 609696, 628749, 660504, 693792, 743067, 745184, 751608, 819936, 838332, 880672, 895752, 908193, 914544, 990756, 1002144, 1117776, 1127412, 1194336, 1210924, 1257498, 1321008, 1486134, 1503216, 1676664, 1791504, 1816386, 1829088, 1981512, 2235552, 2254824, 2421848, 2514996, 2642016, 2724579, 2972268, 3006432, 3353328, 3583008, 3632772, 3963024, 4509648, 4843696, 5029992, 5449158, 5944536, 6706656, 7265544, 7926048, 8173737, 9019296, 9687392, 10059984, 10898316, 11889072, 14531088, 16347474, 20119968, 21796632, 23778144, 29062176, 32694948, 43593264, 65389896, 87186528, 130779792, 261559584]

約数ペア:

[(1, 261559584), (2, 130779792), (3, 87186528), (4, 65389896), (6, 43593264), (8, 32694948), (9, 29062176), (11, 23778144), (12, 21796632), (13, 20119968), (16, 16347474), (18, 14531088), (22, 11889072), (24, 10898316), (26, 10059984), (27, 9687392), (29, 9019296), (32, 8173737), (33, 7926048), (36, 7265544), (39, 6706656), (44, 5944536), (48, 5449158), (52, 5029992), (54, 4843696), (58, 4509648), (66, 3963024), (72, 3632772), (73, 3583008), (78, 3353328), (87, 3006432), (88, 2972268), (96, 2724579), (99, 2642016), (104, 2514996), (108, 2421848), (116, 2254824), (117, 2235552), (132, 1981512), (143, 1829088), (144, 1816386), (146, 1791504), (156, 1676664), (174, 1503216), (176, 1486134), (198, 1321008), (208, 1257498), (216, 1210924), (219, 1194336), (232, 1127412), (234, 1117776), (261, 1002144), (264, 990756), (286, 914544), (288, 908193), (292, 895752), (297, 880672), (312, 838332), (319, 819936), (348, 751608), (351, 745184), (352, 743067), (377, 693792), (396, 660504), (416, 628749), (429, 609696), (432, 605462), (438, 597168), (464, 563706), (468, 558888), (522, 501072), (528, 495378), (572, 457272), (584, 447876), (594, 440336), (624, 419166), (638, 409968), (657, 398112), (696, 375804), (702, 372592), (754, 346896), (783, 334048), (792, 330252), (803, 325728), (858, 304848), (864, 302731), (876, 298584), (928, 281853), (936, 279444), (949, 275616), (957, 273312), (1044, 250536), (1056, 247689), (1131, 231264), (1144, 228636), (1168, 223938), (1188, 220168), (1248, 209583), (1276, 204984), (1287, 203232), (1314, 199056), (1392, 187902), (1404, 186296), (1508, 173448), (1566, 167024), (1584, 165126), (1606, 162864), (1716, 152424), (1752, 149292), (1872, 139722), (1898, 137808), (1914, 136656), (1971, 132704), (2088, 125268), (2117, 123552), (2262, 115632), (2288, 114318), (2336, 111969), (2376, 110084), (2409, 108576), (2552, 102492), (2574, 101616), (2628, 99528), (2784, 93951), (2808, 93148), (2847, 91872), (2871, 91104), (3016, 86724), (3132, 83512), (3168, 82563), (3212, 81432), (3393, 77088), (3432, 76212), (3504, 74646), (3744, 69861), (3796, 68904), (3828, 68328), (3861, 67744), (3942, 66352), (4147, 63072), (4176, 62634), (4234, 61776), (4524, 57816), (4576, 57159), (4752, 55042), (4818, 54288), (5104, 51246), (5148, 50808), (5256, 49764), (5616, 46574), (5694, 45936), (5742, 45552), (6032, 43362), (6264, 41756), (6351, 41184), (6424, 40716), (6786, 38544), (6864, 38106), (7008, 37323), (7227, 36192), (7592, 34452), (7656, 34164), (7722, 33872), (7884, 33176), (8294, 31536), (8352, 31317), (8468, 30888), (8541, 30624), (8613, 30368), (9048, 28908), (9504, 27521), (9636, 27144), (10179, 25696), (10208, 25623), (10296, 25404), (10439, 25056), (10512, 24882), (11232, 23287), (11388, 22968), (11484, 22776), (12064, 21681), (12441, 21024), (12528, 20878), (12702, 20592), (12848, 20358), (13572, 19272), (13728, 19053), (14454, 18096), (15184, 17226), (15312, 17082), (15444, 16936), (15768, 16588)]