1387069440

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 272

約数和(自身を含む): 4756304448

約数和(自身を除く): 3369235008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 83, 85, 96, 102, 120, 128, 136, 160, 166, 170, 192, 204, 240, 249, 255, 256, 272, 320, 332, 340, 384, 408, 415, 480, 498, 510, 512, 544, 640, 664, 680, 768, 816, 830, 960, 996, 1020, 1024, 1088, 1245, 1280, 1328, 1360, 1411, 1536, 1632, 1660, 1920, 1992, 2040, 2048, 2176, 2490, 2560, 2656, 2720, 2822, 3072, 3264, 3320, 3840, 3984, 4080, 4096, 4233, 4352, 4980, 5120, 5312, 5440, 5644, 6144, 6528, 6640, 7055, 7680, 7968, 8160, 8192, 8466, 8704, 9960, 10240, 10624, 10880, 11288, 12288, 13056, 13280, 14110, 15360, 15936, 16320, 16384, 16932, 17408, 19920, 20480, 21165, 21248, 21760, 22576, 24576, 26112, 26560, 28220, 30720, 31872, 32640, 32768, 33864, 34816, 39840, 40960, 42330, 42496, 43520, 45152, 49152, 52224, 53120, 56440, 61440, 63744, 65280, 65536, 67728, 69632, 79680, 81920, 84660, 84992, 87040, 90304, 98304, 104448, 106240, 112880, 122880, 127488, 130560, 135456, 139264, 159360, 163840, 169320, 169984, 174080, 180608, 196608, 208896, 212480, 225760, 245760, 254976, 261120, 270912, 278528, 318720, 327680, 338640, 339968, 348160, 361216, 417792, 424960, 451520, 491520, 509952, 522240, 541824, 557056, 637440, 677280, 679936, 696320, 722432, 835584, 849920, 903040, 983040, 1019904, 1044480, 1083648, 1114112, 1274880, 1354560, 1359872, 1392640, 1444864, 1671168, 1699840, 1806080, 2039808, 2088960, 2167296, 2549760, 2709120, 2719744, 2785280, 2889728, 3342336, 3399680, 3612160, 4079616, 4177920, 4334592, 5099520, 5418240, 5439488, 5570560, 5779456, 6799360, 7224320, 8159232, 8355840, 8669184, 10199040, 10836480, 11558912, 13598720, 14448640, 16318464, 16711680, 17338368, 20398080, 21672960, 23117824, 27197440, 28897280, 34676736, 40796160, 43345920, 46235648, 57794560, 69353472, 81592320, 86691840, 92471296, 115589120, 138706944, 173383680, 231178240, 277413888, 346767360, 462356480, 693534720, 1387069440]

約数ペア:

[(1, 1387069440), (2, 693534720), (3, 462356480), (4, 346767360), (5, 277413888), (6, 231178240), (8, 173383680), (10, 138706944), (12, 115589120), (15, 92471296), (16, 86691840), (17, 81592320), (20, 69353472), (24, 57794560), (30, 46235648), (32, 43345920), (34, 40796160), (40, 34676736), (48, 28897280), (51, 27197440), (60, 23117824), (64, 21672960), (68, 20398080), (80, 17338368), (83, 16711680), (85, 16318464), (96, 14448640), (102, 13598720), (120, 11558912), (128, 10836480), (136, 10199040), (160, 8669184), (166, 8355840), (170, 8159232), (192, 7224320), (204, 6799360), (240, 5779456), (249, 5570560), (255, 5439488), (256, 5418240), (272, 5099520), (320, 4334592), (332, 4177920), (340, 4079616), (384, 3612160), (408, 3399680), (415, 3342336), (480, 2889728), (498, 2785280), (510, 2719744), (512, 2709120), (544, 2549760), (640, 2167296), (664, 2088960), (680, 2039808), (768, 1806080), (816, 1699840), (830, 1671168), (960, 1444864), (996, 1392640), (1020, 1359872), (1024, 1354560), (1088, 1274880), (1245, 1114112), (1280, 1083648), (1328, 1044480), (1360, 1019904), (1411, 983040), (1536, 903040), (1632, 849920), (1660, 835584), (1920, 722432), (1992, 696320), (2040, 679936), (2048, 677280), (2176, 637440), (2490, 557056), (2560, 541824), (2656, 522240), (2720, 509952), (2822, 491520), (3072, 451520), (3264, 424960), (3320, 417792), (3840, 361216), (3984, 348160), (4080, 339968), (4096, 338640), (4233, 327680), (4352, 318720), (4980, 278528), (5120, 270912), (5312, 261120), (5440, 254976), (5644, 245760), (6144, 225760), (6528, 212480), (6640, 208896), (7055, 196608), (7680, 180608), (7968, 174080), (8160, 169984), (8192, 169320), (8466, 163840), (8704, 159360), (9960, 139264), (10240, 135456), (10624, 130560), (10880, 127488), (11288, 122880), (12288, 112880), (13056, 106240), (13280, 104448), (14110, 98304), (15360, 90304), (15936, 87040), (16320, 84992), (16384, 84660), (16932, 81920), (17408, 79680), (19920, 69632), (20480, 67728), (21165, 65536), (21248, 65280), (21760, 63744), (22576, 61440), (24576, 56440), (26112, 53120), (26560, 52224), (28220, 49152), (30720, 45152), (31872, 43520), (32640, 42496), (32768, 42330), (33864, 40960), (34816, 39840)]