220938240

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 754951680

約数和(自身を除く): 534013440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 256, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 512, 580, 620, 640, 696, 744, 768, 870, 899, 928, 930, 960, 992, 1024, 1160, 1240, 1280, 1392, 1488, 1536, 1740, 1798, 1856, 1860, 1920, 1984, 2048, 2320, 2480, 2560, 2697, 2784, 2976, 3072, 3480, 3596, 3712, 3720, 3840, 3968, 4096, 4495, 4640, 4960, 5120, 5394, 5568, 5952, 6144, 6960, 7192, 7424, 7440, 7680, 7936, 8192, 8990, 9280, 9920, 10240, 10788, 11136, 11904, 12288, 13485, 13920, 14384, 14848, 14880, 15360, 15872, 16384, 17980, 18560, 19840, 20480, 21576, 22272, 23808, 24576, 26970, 27840, 28768, 29696, 29760, 30720, 31744, 35960, 37120, 39680, 40960, 43152, 44544, 47616, 49152, 53940, 55680, 57536, 59392, 59520, 61440, 63488, 71920, 74240, 79360, 81920, 86304, 89088, 95232, 107880, 111360, 115072, 118784, 119040, 122880, 126976, 143840, 148480, 158720, 172608, 178176, 190464, 215760, 222720, 230144, 237568, 238080, 245760, 253952, 287680, 296960, 317440, 345216, 356352, 380928, 431520, 445440, 460288, 475136, 476160, 507904, 575360, 593920, 634880, 690432, 712704, 761856, 863040, 890880, 920576, 952320, 1150720, 1187840, 1269760, 1380864, 1425408, 1523712, 1726080, 1781760, 1841152, 1904640, 2301440, 2375680, 2539520, 2761728, 3452160, 3563520, 3682304, 3809280, 4602880, 5523456, 6904320, 7127040, 7364608, 7618560, 9205760, 11046912, 13808640, 14729216, 18411520, 22093824, 27617280, 36823040, 44187648, 55234560, 73646080, 110469120, 220938240]

約数ペア:

[(1, 220938240), (2, 110469120), (3, 73646080), (4, 55234560), (5, 44187648), (6, 36823040), (8, 27617280), (10, 22093824), (12, 18411520), (15, 14729216), (16, 13808640), (20, 11046912), (24, 9205760), (29, 7618560), (30, 7364608), (31, 7127040), (32, 6904320), (40, 5523456), (48, 4602880), (58, 3809280), (60, 3682304), (62, 3563520), (64, 3452160), (80, 2761728), (87, 2539520), (93, 2375680), (96, 2301440), (116, 1904640), (120, 1841152), (124, 1781760), (128, 1726080), (145, 1523712), (155, 1425408), (160, 1380864), (174, 1269760), (186, 1187840), (192, 1150720), (232, 952320), (240, 920576), (248, 890880), (256, 863040), (290, 761856), (310, 712704), (320, 690432), (348, 634880), (372, 593920), (384, 575360), (435, 507904), (464, 476160), (465, 475136), (480, 460288), (496, 445440), (512, 431520), (580, 380928), (620, 356352), (640, 345216), (696, 317440), (744, 296960), (768, 287680), (870, 253952), (899, 245760), (928, 238080), (930, 237568), (960, 230144), (992, 222720), (1024, 215760), (1160, 190464), (1240, 178176), (1280, 172608), (1392, 158720), (1488, 148480), (1536, 143840), (1740, 126976), (1798, 122880), (1856, 119040), (1860, 118784), (1920, 115072), (1984, 111360), (2048, 107880), (2320, 95232), (2480, 89088), (2560, 86304), (2697, 81920), (2784, 79360), (2976, 74240), (3072, 71920), (3480, 63488), (3596, 61440), (3712, 59520), (3720, 59392), (3840, 57536), (3968, 55680), (4096, 53940), (4495, 49152), (4640, 47616), (4960, 44544), (5120, 43152), (5394, 40960), (5568, 39680), (5952, 37120), (6144, 35960), (6960, 31744), (7192, 30720), (7424, 29760), (7440, 29696), (7680, 28768), (7936, 27840), (8192, 26970), (8990, 24576), (9280, 23808), (9920, 22272), (10240, 21576), (10788, 20480), (11136, 19840), (11904, 18560), (12288, 17980), (13485, 16384), (13920, 15872), (14384, 15360), (14848, 14880)]