255170832

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 824411520

約数和(自身を除く): 569240688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 53, 56, 69, 84, 89, 92, 98, 106, 112, 138, 147, 159, 161, 168, 178, 184, 196, 212, 267, 276, 294, 318, 322, 336, 356, 368, 371, 392, 424, 483, 534, 552, 588, 623, 636, 644, 712, 742, 784, 848, 966, 1068, 1104, 1113, 1127, 1176, 1219, 1246, 1272, 1288, 1424, 1484, 1869, 1932, 2047, 2136, 2226, 2254, 2352, 2438, 2492, 2544, 2576, 2597, 2968, 3381, 3657, 3738, 3864, 4094, 4272, 4361, 4452, 4508, 4717, 4876, 4984, 5194, 5936, 6141, 6762, 7314, 7476, 7728, 7791, 8188, 8533, 8722, 8904, 9016, 9434, 9752, 9968, 10388, 12282, 13083, 13524, 14151, 14329, 14628, 14952, 15582, 16376, 17066, 17444, 17808, 18032, 18868, 19504, 20776, 24564, 25599, 26166, 27048, 28302, 28658, 29256, 29904, 31164, 32752, 33019, 34132, 34888, 37736, 41552, 42987, 49128, 51198, 52332, 54096, 56604, 57316, 58512, 59731, 62328, 66038, 68264, 69776, 75472, 85974, 98256, 99057, 100303, 102396, 104664, 108491, 113208, 114632, 119462, 124656, 132076, 136528, 171948, 179193, 198114, 200606, 204792, 209328, 216982, 226416, 229264, 231133, 238924, 264152, 300909, 325473, 343896, 358386, 396228, 401212, 409584, 433964, 462266, 477848, 528304, 601818, 650946, 687792, 693399, 716772, 759437, 792456, 802424, 867928, 924532, 955696, 1203636, 1301892, 1386798, 1433544, 1518874, 1584912, 1604848, 1735856, 1849064, 2278311, 2407272, 2603784, 2773596, 2867088, 3037748, 3698128, 4556622, 4814544, 5207568, 5316059, 5547192, 6075496, 9113244, 10632118, 11094384, 12150992, 15948177, 18226488, 21264236, 31896354, 36452976, 42528472, 63792708, 85056944, 127585416, 255170832]

約数ペア:

[(1, 255170832), (2, 127585416), (3, 85056944), (4, 63792708), (6, 42528472), (7, 36452976), (8, 31896354), (12, 21264236), (14, 18226488), (16, 15948177), (21, 12150992), (23, 11094384), (24, 10632118), (28, 9113244), (42, 6075496), (46, 5547192), (48, 5316059), (49, 5207568), (53, 4814544), (56, 4556622), (69, 3698128), (84, 3037748), (89, 2867088), (92, 2773596), (98, 2603784), (106, 2407272), (112, 2278311), (138, 1849064), (147, 1735856), (159, 1604848), (161, 1584912), (168, 1518874), (178, 1433544), (184, 1386798), (196, 1301892), (212, 1203636), (267, 955696), (276, 924532), (294, 867928), (318, 802424), (322, 792456), (336, 759437), (356, 716772), (368, 693399), (371, 687792), (392, 650946), (424, 601818), (483, 528304), (534, 477848), (552, 462266), (588, 433964), (623, 409584), (636, 401212), (644, 396228), (712, 358386), (742, 343896), (784, 325473), (848, 300909), (966, 264152), (1068, 238924), (1104, 231133), (1113, 229264), (1127, 226416), (1176, 216982), (1219, 209328), (1246, 204792), (1272, 200606), (1288, 198114), (1424, 179193), (1484, 171948), (1869, 136528), (1932, 132076), (2047, 124656), (2136, 119462), (2226, 114632), (2254, 113208), (2352, 108491), (2438, 104664), (2492, 102396), (2544, 100303), (2576, 99057), (2597, 98256), (2968, 85974), (3381, 75472), (3657, 69776), (3738, 68264), (3864, 66038), (4094, 62328), (4272, 59731), (4361, 58512), (4452, 57316), (4508, 56604), (4717, 54096), (4876, 52332), (4984, 51198), (5194, 49128), (5936, 42987), (6141, 41552), (6762, 37736), (7314, 34888), (7476, 34132), (7728, 33019), (7791, 32752), (8188, 31164), (8533, 29904), (8722, 29256), (8904, 28658), (9016, 28302), (9434, 27048), (9752, 26166), (9968, 25599), (10388, 24564), (12282, 20776), (13083, 19504), (13524, 18868), (14151, 18032), (14329, 17808), (14628, 17444), (14952, 17066), (15582, 16376)]