1244282880

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 4095612864

約数和(自身を除く): 2851329984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 83, 96, 120, 122, 128, 160, 166, 183, 192, 240, 244, 249, 256, 305, 320, 332, 366, 384, 415, 480, 488, 498, 512, 610, 640, 664, 732, 768, 830, 915, 960, 976, 996, 1024, 1220, 1245, 1280, 1328, 1464, 1536, 1660, 1830, 1920, 1952, 1992, 2048, 2440, 2490, 2560, 2656, 2928, 3072, 3320, 3660, 3840, 3904, 3984, 4096, 4880, 4980, 5063, 5120, 5312, 5856, 6144, 6640, 7320, 7680, 7808, 7968, 8192, 9760, 9960, 10126, 10240, 10624, 11712, 12288, 13280, 14640, 15189, 15360, 15616, 15936, 16384, 19520, 19920, 20252, 20480, 21248, 23424, 24576, 25315, 26560, 29280, 30378, 30720, 31232, 31872, 39040, 39840, 40504, 40960, 42496, 46848, 49152, 50630, 53120, 58560, 60756, 61440, 62464, 63744, 75945, 78080, 79680, 81008, 81920, 84992, 93696, 101260, 106240, 117120, 121512, 122880, 124928, 127488, 151890, 156160, 159360, 162016, 169984, 187392, 202520, 212480, 234240, 243024, 245760, 249856, 254976, 303780, 312320, 318720, 324032, 339968, 374784, 405040, 424960, 468480, 486048, 499712, 509952, 607560, 624640, 637440, 648064, 679936, 749568, 810080, 849920, 936960, 972096, 999424, 1019904, 1215120, 1249280, 1274880, 1296128, 1359872, 1499136, 1620160, 1699840, 1873920, 1944192, 2039808, 2430240, 2498560, 2549760, 2592256, 2998272, 3240320, 3399680, 3747840, 3888384, 4079616, 4860480, 4997120, 5099520, 5184512, 6480640, 6799360, 7495680, 7776768, 9720960, 10199040, 10369024, 12961280, 14991360, 15553536, 19441920, 20398080, 20738048, 25922560, 31107072, 38883840, 41476096, 51845120, 62214144, 77767680, 82952192, 103690240, 124428288, 155535360, 207380480, 248856576, 311070720, 414760960, 622141440, 1244282880]

約数ペア:

[(1, 1244282880), (2, 622141440), (3, 414760960), (4, 311070720), (5, 248856576), (6, 207380480), (8, 155535360), (10, 124428288), (12, 103690240), (15, 82952192), (16, 77767680), (20, 62214144), (24, 51845120), (30, 41476096), (32, 38883840), (40, 31107072), (48, 25922560), (60, 20738048), (61, 20398080), (64, 19441920), (80, 15553536), (83, 14991360), (96, 12961280), (120, 10369024), (122, 10199040), (128, 9720960), (160, 7776768), (166, 7495680), (183, 6799360), (192, 6480640), (240, 5184512), (244, 5099520), (249, 4997120), (256, 4860480), (305, 4079616), (320, 3888384), (332, 3747840), (366, 3399680), (384, 3240320), (415, 2998272), (480, 2592256), (488, 2549760), (498, 2498560), (512, 2430240), (610, 2039808), (640, 1944192), (664, 1873920), (732, 1699840), (768, 1620160), (830, 1499136), (915, 1359872), (960, 1296128), (976, 1274880), (996, 1249280), (1024, 1215120), (1220, 1019904), (1245, 999424), (1280, 972096), (1328, 936960), (1464, 849920), (1536, 810080), (1660, 749568), (1830, 679936), (1920, 648064), (1952, 637440), (1992, 624640), (2048, 607560), (2440, 509952), (2490, 499712), (2560, 486048), (2656, 468480), (2928, 424960), (3072, 405040), (3320, 374784), (3660, 339968), (3840, 324032), (3904, 318720), (3984, 312320), (4096, 303780), (4880, 254976), (4980, 249856), (5063, 245760), (5120, 243024), (5312, 234240), (5856, 212480), (6144, 202520), (6640, 187392), (7320, 169984), (7680, 162016), (7808, 159360), (7968, 156160), (8192, 151890), (9760, 127488), (9960, 124928), (10126, 122880), (10240, 121512), (10624, 117120), (11712, 106240), (12288, 101260), (13280, 93696), (14640, 84992), (15189, 81920), (15360, 81008), (15616, 79680), (15936, 78080), (16384, 75945), (19520, 63744), (19920, 62464), (20252, 61440), (20480, 60756), (21248, 58560), (23424, 53120), (24576, 50630), (25315, 49152), (26560, 46848), (29280, 42496), (30378, 40960), (30720, 40504), (31232, 39840), (31872, 39040)]