211261440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 760883760

約数和(自身を除く): 549622320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 512, 520, 529, 552, 598, 624, 640, 690, 736, 768, 780, 832, 897, 920, 960, 1024, 1040, 1058, 1104, 1196, 1248, 1280, 1380, 1472, 1495, 1536, 1560, 1587, 1664, 1794, 1840, 1920, 2048, 2080, 2116, 2208, 2392, 2496, 2560, 2645, 2760, 2944, 2990, 3072, 3120, 3174, 3328, 3588, 3680, 3840, 4160, 4232, 4416, 4485, 4784, 4992, 5120, 5290, 5520, 5888, 5980, 6144, 6240, 6348, 6656, 6877, 7176, 7360, 7680, 7935, 8320, 8464, 8832, 8970, 9568, 9984, 10240, 10580, 11040, 11776, 11960, 12480, 12696, 13312, 13754, 14352, 14720, 15360, 15870, 16640, 16928, 17664, 17940, 19136, 19968, 20631, 21160, 22080, 23552, 23920, 24960, 25392, 26624, 27508, 28704, 29440, 30720, 31740, 33280, 33856, 34385, 35328, 35880, 38272, 39936, 41262, 42320, 44160, 47104, 47840, 49920, 50784, 55016, 57408, 58880, 63480, 66560, 67712, 68770, 70656, 71760, 76544, 79872, 82524, 84640, 88320, 95680, 99840, 101568, 103155, 110032, 114816, 117760, 126960, 133120, 135424, 137540, 141312, 143520, 153088, 165048, 169280, 176640, 191360, 199680, 203136, 206310, 220064, 229632, 235520, 253920, 270848, 275080, 287040, 306176, 330096, 338560, 353280, 382720, 399360, 406272, 412620, 440128, 459264, 507840, 541696, 550160, 574080, 612352, 660192, 677120, 706560, 765440, 812544, 825240, 880256, 918528, 1015680, 1083392, 1100320, 1148160, 1320384, 1354240, 1530880, 1625088, 1650480, 1760512, 1837056, 2031360, 2200640, 2296320, 2640768, 2708480, 3061760, 3250176, 3300960, 3521024, 4062720, 4401280, 4592640, 5281536, 5416960, 6601920, 7042048, 8125440, 8802560, 9185280, 10563072, 13203840, 14084096, 16250880, 17605120, 21126144, 26407680, 35210240, 42252288, 52815360, 70420480, 105630720, 211261440]

約数ペア:

[(1, 211261440), (2, 105630720), (3, 70420480), (4, 52815360), (5, 42252288), (6, 35210240), (8, 26407680), (10, 21126144), (12, 17605120), (13, 16250880), (15, 14084096), (16, 13203840), (20, 10563072), (23, 9185280), (24, 8802560), (26, 8125440), (30, 7042048), (32, 6601920), (39, 5416960), (40, 5281536), (46, 4592640), (48, 4401280), (52, 4062720), (60, 3521024), (64, 3300960), (65, 3250176), (69, 3061760), (78, 2708480), (80, 2640768), (92, 2296320), (96, 2200640), (104, 2031360), (115, 1837056), (120, 1760512), (128, 1650480), (130, 1625088), (138, 1530880), (156, 1354240), (160, 1320384), (184, 1148160), (192, 1100320), (195, 1083392), (208, 1015680), (230, 918528), (240, 880256), (256, 825240), (260, 812544), (276, 765440), (299, 706560), (312, 677120), (320, 660192), (345, 612352), (368, 574080), (384, 550160), (390, 541696), (416, 507840), (460, 459264), (480, 440128), (512, 412620), (520, 406272), (529, 399360), (552, 382720), (598, 353280), (624, 338560), (640, 330096), (690, 306176), (736, 287040), (768, 275080), (780, 270848), (832, 253920), (897, 235520), (920, 229632), (960, 220064), (1024, 206310), (1040, 203136), (1058, 199680), (1104, 191360), (1196, 176640), (1248, 169280), (1280, 165048), (1380, 153088), (1472, 143520), (1495, 141312), (1536, 137540), (1560, 135424), (1587, 133120), (1664, 126960), (1794, 117760), (1840, 114816), (1920, 110032), (2048, 103155), (2080, 101568), (2116, 99840), (2208, 95680), (2392, 88320), (2496, 84640), (2560, 82524), (2645, 79872), (2760, 76544), (2944, 71760), (2990, 70656), (3072, 68770), (3120, 67712), (3174, 66560), (3328, 63480), (3588, 58880), (3680, 57408), (3840, 55016), (4160, 50784), (4232, 49920), (4416, 47840), (4485, 47104), (4784, 44160), (4992, 42320), (5120, 41262), (5290, 39936), (5520, 38272), (5888, 35880), (5980, 35328), (6144, 34385), (6240, 33856), (6348, 33280), (6656, 31740), (6877, 30720), (7176, 29440), (7360, 28704), (7680, 27508), (7935, 26624), (8320, 25392), (8464, 24960), (8832, 23920), (8970, 23552), (9568, 22080), (9984, 21160), (10240, 20631), (10580, 19968), (11040, 19136), (11776, 17940), (11960, 17664), (12480, 16928), (12696, 16640), (13312, 15870), (13754, 15360), (14352, 14720)]