122905728

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 409795200

約数和(自身を除く): 286889472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 53, 54, 61, 64, 66, 72, 88, 96, 99, 106, 108, 122, 128, 132, 144, 159, 176, 183, 192, 198, 212, 216, 244, 264, 288, 297, 318, 352, 366, 384, 396, 424, 432, 477, 488, 528, 549, 576, 583, 594, 636, 671, 704, 732, 792, 848, 864, 954, 976, 1056, 1098, 1152, 1166, 1188, 1272, 1342, 1408, 1431, 1464, 1584, 1647, 1696, 1728, 1749, 1908, 1952, 2013, 2112, 2196, 2332, 2376, 2544, 2684, 2862, 2928, 3168, 3233, 3294, 3392, 3456, 3498, 3816, 3904, 4026, 4224, 4392, 4664, 4752, 5088, 5247, 5368, 5724, 5856, 6039, 6336, 6466, 6588, 6784, 6996, 7632, 7808, 8052, 8784, 9328, 9504, 9699, 10176, 10494, 10736, 11448, 11712, 12078, 12672, 12932, 13176, 13992, 15264, 15741, 16104, 17568, 18117, 18656, 19008, 19398, 20352, 20988, 21472, 22896, 23424, 24156, 25864, 26352, 27984, 29097, 30528, 31482, 32208, 35136, 35563, 36234, 37312, 38016, 38796, 41976, 42944, 45792, 48312, 51728, 52704, 55968, 58194, 61056, 62964, 64416, 70272, 71126, 72468, 74624, 77592, 83952, 85888, 87291, 91584, 96624, 103456, 105408, 106689, 111936, 116388, 125928, 128832, 142252, 144936, 155184, 167904, 174582, 183168, 193248, 206912, 210816, 213378, 223872, 232776, 251856, 257664, 284504, 289872, 310368, 320067, 335808, 349164, 386496, 413824, 426756, 465552, 503712, 569008, 579744, 620736, 640134, 671616, 698328, 772992, 853512, 931104, 960201, 1007424, 1138016, 1159488, 1241472, 1280268, 1396656, 1707024, 1862208, 1920402, 2014848, 2276032, 2318976, 2560536, 2793312, 3414048, 3724416, 3840804, 4552064, 5121072, 5586624, 6828096, 7681608, 10242144, 11173248, 13656192, 15363216, 20484288, 30726432, 40968576, 61452864, 122905728]

約数ペア:

[(1, 122905728), (2, 61452864), (3, 40968576), (4, 30726432), (6, 20484288), (8, 15363216), (9, 13656192), (11, 11173248), (12, 10242144), (16, 7681608), (18, 6828096), (22, 5586624), (24, 5121072), (27, 4552064), (32, 3840804), (33, 3724416), (36, 3414048), (44, 2793312), (48, 2560536), (53, 2318976), (54, 2276032), (61, 2014848), (64, 1920402), (66, 1862208), (72, 1707024), (88, 1396656), (96, 1280268), (99, 1241472), (106, 1159488), (108, 1138016), (122, 1007424), (128, 960201), (132, 931104), (144, 853512), (159, 772992), (176, 698328), (183, 671616), (192, 640134), (198, 620736), (212, 579744), (216, 569008), (244, 503712), (264, 465552), (288, 426756), (297, 413824), (318, 386496), (352, 349164), (366, 335808), (384, 320067), (396, 310368), (424, 289872), (432, 284504), (477, 257664), (488, 251856), (528, 232776), (549, 223872), (576, 213378), (583, 210816), (594, 206912), (636, 193248), (671, 183168), (704, 174582), (732, 167904), (792, 155184), (848, 144936), (864, 142252), (954, 128832), (976, 125928), (1056, 116388), (1098, 111936), (1152, 106689), (1166, 105408), (1188, 103456), (1272, 96624), (1342, 91584), (1408, 87291), (1431, 85888), (1464, 83952), (1584, 77592), (1647, 74624), (1696, 72468), (1728, 71126), (1749, 70272), (1908, 64416), (1952, 62964), (2013, 61056), (2112, 58194), (2196, 55968), (2332, 52704), (2376, 51728), (2544, 48312), (2684, 45792), (2862, 42944), (2928, 41976), (3168, 38796), (3233, 38016), (3294, 37312), (3392, 36234), (3456, 35563), (3498, 35136), (3816, 32208), (3904, 31482), (4026, 30528), (4224, 29097), (4392, 27984), (4664, 26352), (4752, 25864), (5088, 24156), (5247, 23424), (5368, 22896), (5724, 21472), (5856, 20988), (6039, 20352), (6336, 19398), (6466, 19008), (6588, 18656), (6784, 18117), (6996, 17568), (7632, 16104), (7808, 15741), (8052, 15264), (8784, 13992), (9328, 13176), (9504, 12932), (9699, 12672), (10176, 12078), (10494, 11712), (10736, 11448)]