20281098240

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:102

約数の個数: 612

約数和(自身を含む): 79150631196

約数和(自身を除く): 58869532956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 128, 130, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 230, 234, 240, 256, 260, 276, 288, 299, 312, 320, 345, 360, 368, 384, 390, 414, 416, 460, 468, 480, 512, 520, 529, 552, 576, 585, 598, 624, 640, 690, 720, 736, 768, 780, 828, 832, 897, 920, 936, 960, 1024, 1035, 1040, 1058, 1104, 1152, 1170, 1196, 1248, 1280, 1380, 1440, 1472, 1495, 1536, 1560, 1587, 1656, 1664, 1794, 1840, 1872, 1920, 2048, 2070, 2080, 2116, 2208, 2304, 2340, 2392, 2496, 2560, 2645, 2691, 2760, 2880, 2944, 2990, 3072, 3120, 3174, 3312, 3328, 3588, 3680, 3744, 3840, 4096, 4140, 4160, 4232, 4416, 4485, 4608, 4680, 4761, 4784, 4992, 5120, 5290, 5382, 5520, 5760, 5888, 5980, 6144, 6240, 6348, 6624, 6656, 6877, 7176, 7360, 7488, 7680, 7935, 8192, 8280, 8320, 8464, 8832, 8970, 9216, 9360, 9522, 9568, 9984, 10240, 10580, 10764, 11040, 11520, 11776, 11960, 12288, 12480, 12696, 13248, 13312, 13455, 13754, 14352, 14720, 14976, 15360, 15870, 16384, 16560, 16640, 16928, 17664, 17940, 18432, 18720, 19044, 19136, 19968, 20480, 20631, 21160, 21528, 22080, 23040, 23552, 23805, 23920, 24576, 24960, 25392, 26496, 26624, 26910, 27508, 28704, 29440, 29952, 30720, 31740, 32768, 33120, 33280, 33856, 34385, 35328, 35880, 36864, 37440, 38088, 38272, 39936, 40960, 41262, 42320, 43056, 44160, 46080, 47104, 47610, 47840, 49152, 49920, 50784, 52992, 53248, 53820, 55016, 57408, 58880, 59904, 61440, 61893, 63480, 65536, 66240, 66560, 67712, 68770, 70656, 71760, 73728, 74880, 76176, 76544, 79872, 81920, 82524, 84640, 86112, 88320, 92160, 94208, 95220, 95680, 98304, 99840, 101568, 103155, 105984, 106496, 107640, 110032, 114816, 117760, 119808, 122880, 123786, 126960, 132480, 133120, 135424, 137540, 141312, 143520, 147456, 149760, 152352, 153088, 159744, 163840, 165048, 169280, 172224, 176640, 184320, 188416, 190440, 191360, 196608, 199680, 203136, 206310, 211968, 212992, 215280, 220064, 229632, 235520, 239616, 245760, 247572, 253920, 264960, 266240, 270848, 275080, 282624, 287040, 294912, 299520, 304704, 306176, 309465, 319488, 327680, 330096, 338560, 344448, 353280, 368640, 376832, 380880, 382720, 399360, 406272, 412620, 423936, 425984, 430560, 440128, 459264, 471040, 479232, 491520, 495144, 507840, 529920, 532480, 541696, 550160, 565248, 574080, 589824, 599040, 609408, 612352, 618930, 638976, 660192, 677120, 688896, 706560, 737280, 753664, 761760, 765440, 798720, 812544, 825240, 847872, 851968, 861120, 880256, 918528, 942080, 958464, 983040, 990288, 1015680, 1059840, 1064960, 1083392, 1100320, 1130496, 1148160, 1198080, 1218816, 1224704, 1237860, 1277952, 1320384, 1354240, 1377792, 1413120, 1474560, 1507328, 1523520, 1530880, 1597440, 1625088, 1650480, 1695744, 1722240, 1760512, 1837056, 1884160, 1916928, 1980576, 2031360, 2119680, 2129920, 2166784, 2200640, 2260992, 2296320, 2396160, 2437632, 2449408, 2475720, 2555904, 2640768, 2708480, 2755584, 2826240, 2949120, 3047040, 3061760, 3194880, 3250176, 3300960, 3391488, 3444480, 3521024, 3674112, 3768320, 3833856, 3961152, 4062720, 4239360, 4259840, 4333568, 4401280, 4521984, 4592640, 4792320, 4875264, 4898816, 4951440, 5281536, 5416960, 5511168, 5652480, 6094080, 6123520, 6389760, 6500352, 6601920, 6782976, 6888960, 7042048, 7348224, 7536640, 7667712, 7922304, 8125440, 8478720, 8667136, 8802560, 9185280, 9584640, 9750528, 9797632, 9902880, 10563072, 10833920, 11022336, 11304960, 12188160, 12247040, 12779520, 13000704, 13203840, 13565952, 13777920, 14084096, 14696448, 15844608, 16250880, 16957440, 17334272, 17605120, 18370560, 19169280, 19501056, 19595264, 19805760, 21126144, 21667840, 22044672, 22609920, 24376320, 24494080, 26001408, 26407680, 27555840, 28168192, 29392896, 31689216, 32501760, 33914880, 34668544, 35210240, 36741120, 38338560, 39002112, 39611520, 42252288, 43335680, 44089344, 48752640, 48988160, 52002816, 52815360, 55111680, 56336384, 58785792, 63378432, 65003520, 67829760, 70420480, 73482240, 78004224, 79223040, 84504576, 86671360, 88178688, 97505280, 97976320, 104005632, 105630720, 110223360, 112672768, 126756864, 130007040, 140840960, 146964480, 156008448, 158446080, 169009152, 173342720, 176357376, 195010560, 211261440, 220446720, 225345536, 253513728, 260014080, 281681920, 293928960, 312016896, 316892160, 338018304, 390021120, 422522880, 440893440, 450691072, 507027456, 520028160, 563363840, 633784320, 676036608, 780042240, 845045760, 881786880, 1014054912, 1126727680, 1267568640, 1352073216, 1560084480, 1690091520, 2028109824, 2253455360, 2535137280, 3380183040, 4056219648, 5070274560, 6760366080, 10140549120, 20281098240]

約数ペア:

[(1, 20281098240), (2, 10140549120), (3, 6760366080), (4, 5070274560), (5, 4056219648), (6, 3380183040), (8, 2535137280), (9, 2253455360), (10, 2028109824), (12, 1690091520), (13, 1560084480), (15, 1352073216), (16, 1267568640), (18, 1126727680), (20, 1014054912), (23, 881786880), (24, 845045760), (26, 780042240), (30, 676036608), (32, 633784320), (36, 563363840), (39, 520028160), (40, 507027456), (45, 450691072), (46, 440893440), (48, 422522880), (52, 390021120), (60, 338018304), (64, 316892160), (65, 312016896), (69, 293928960), (72, 281681920), (78, 260014080), (80, 253513728), (90, 225345536), (92, 220446720), (96, 211261440), (104, 195010560), (115, 176357376), (117, 173342720), (120, 169009152), (128, 158446080), (130, 156008448), (138, 146964480), (144, 140840960), (156, 130007040), (160, 126756864), (180, 112672768), (184, 110223360), (192, 105630720), (195, 104005632), (207, 97976320), (208, 97505280), (230, 88178688), (234, 86671360), (240, 84504576), (256, 79223040), (260, 78004224), (276, 73482240), (288, 70420480), (299, 67829760), (312, 65003520), (320, 63378432), (345, 58785792), (360, 56336384), (368, 55111680), (384, 52815360), (390, 52002816), (414, 48988160), (416, 48752640), (460, 44089344), (468, 43335680), (480, 42252288), (512, 39611520), (520, 39002112), (529, 38338560), (552, 36741120), (576, 35210240), (585, 34668544), (598, 33914880), (624, 32501760), (640, 31689216), (690, 29392896), (720, 28168192), (736, 27555840), (768, 26407680), (780, 26001408), (828, 24494080), (832, 24376320), (897, 22609920), (920, 22044672), (936, 21667840), (960, 21126144), (1024, 19805760), (1035, 19595264), (1040, 19501056), (1058, 19169280), (1104, 18370560), (1152, 17605120), (1170, 17334272), (1196, 16957440), (1248, 16250880), (1280, 15844608), (1380, 14696448), (1440, 14084096), (1472, 13777920), (1495, 13565952), (1536, 13203840), (1560, 13000704), (1587, 12779520), (1656, 12247040), (1664, 12188160), (1794, 11304960), (1840, 11022336), (1872, 10833920), (1920, 10563072), (2048, 9902880), (2070, 9797632), (2080, 9750528), (2116, 9584640), (2208, 9185280), (2304, 8802560), (2340, 8667136), (2392, 8478720), (2496, 8125440), (2560, 7922304), (2645, 7667712), (2691, 7536640), (2760, 7348224), (2880, 7042048), (2944, 6888960), (2990, 6782976), (3072, 6601920), (3120, 6500352), (3174, 6389760), (3312, 6123520), (3328, 6094080), (3588, 5652480), (3680, 5511168), (3744, 5416960), (3840, 5281536), (4096, 4951440), (4140, 4898816), (4160, 4875264), (4232, 4792320), (4416, 4592640), (4485, 4521984), (4608, 4401280), (4680, 4333568), (4761, 4259840), (4784, 4239360), (4992, 4062720), (5120, 3961152), (5290, 3833856), (5382, 3768320), (5520, 3674112), (5760, 3521024), (5888, 3444480), (5980, 3391488), (6144, 3300960), (6240, 3250176), (6348, 3194880), (6624, 3061760), (6656, 3047040), (6877, 2949120), (7176, 2826240), (7360, 2755584), (7488, 2708480), (7680, 2640768), (7935, 2555904), (8192, 2475720), (8280, 2449408), (8320, 2437632), (8464, 2396160), (8832, 2296320), (8970, 2260992), (9216, 2200640), (9360, 2166784), (9522, 2129920), (9568, 2119680), (9984, 2031360), (10240, 1980576), (10580, 1916928), (10764, 1884160), (11040, 1837056), (11520, 1760512), (11776, 1722240), (11960, 1695744), (12288, 1650480), (12480, 1625088), (12696, 1597440), (13248, 1530880), (13312, 1523520), (13455, 1507328), (13754, 1474560), (14352, 1413120), (14720, 1377792), (14976, 1354240), (15360, 1320384), (15870, 1277952), (16384, 1237860), (16560, 1224704), (16640, 1218816), (16928, 1198080), (17664, 1148160), (17940, 1130496), (18432, 1100320), (18720, 1083392), (19044, 1064960), (19136, 1059840), (19968, 1015680), (20480, 990288), (20631, 983040), (21160, 958464), (21528, 942080), (22080, 918528), (23040, 880256), (23552, 861120), (23805, 851968), (23920, 847872), (24576, 825240), (24960, 812544), (25392, 798720), (26496, 765440), (26624, 761760), (26910, 753664), (27508, 737280), (28704, 706560), (29440, 688896), (29952, 677120), (30720, 660192), (31740, 638976), (32768, 618930), (33120, 612352), (33280, 609408), (33856, 599040), (34385, 589824), (35328, 574080), (35880, 565248), (36864, 550160), (37440, 541696), (38088, 532480), (38272, 529920), (39936, 507840), (40960, 495144), (41262, 491520), (42320, 479232), (43056, 471040), (44160, 459264), (46080, 440128), (47104, 430560), (47610, 425984), (47840, 423936), (49152, 412620), (49920, 406272), (50784, 399360), (52992, 382720), (53248, 380880), (53820, 376832), (55016, 368640), (57408, 353280), (58880, 344448), (59904, 338560), (61440, 330096), (61893, 327680), (63480, 319488), (65536, 309465), (66240, 306176), (66560, 304704), (67712, 299520), (68770, 294912), (70656, 287040), (71760, 282624), (73728, 275080), (74880, 270848), (76176, 266240), (76544, 264960), (79872, 253920), (81920, 247572), (82524, 245760), (84640, 239616), (86112, 235520), (88320, 229632), (92160, 220064), (94208, 215280), (95220, 212992), (95680, 211968), (98304, 206310), (99840, 203136), (101568, 199680), (103155, 196608), (105984, 191360), (106496, 190440), (107640, 188416), (110032, 184320), (114816, 176640), (117760, 172224), (119808, 169280), (122880, 165048), (123786, 163840), (126960, 159744), (132480, 153088), (133120, 152352), (135424, 149760), (137540, 147456), (141312, 143520)]