28428828480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{4493}}^1$

素因数の和:4555

約数の個数: 336

約数和(自身を含む): 105951802320

約数和(自身を除く): 77522973840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2197, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4394, 4493, 4680, 5070, 5408, 6084, 6240, 6591, 6760, 7488, 7605, 8112, 8788, 8986, 9360, 10140, 10816, 10985, 12168, 12480, 13182, 13479, 13520, 15210, 16224, 17576, 17972, 18720, 19773, 20280, 21970, 22465, 24336, 26364, 26958, 27040, 30420, 32448, 32955, 35152, 35944, 37440, 39546, 40437, 40560, 43940, 44930, 48672, 52728, 53916, 54080, 58409, 60840, 65910, 67395, 70304, 71888, 79092, 80874, 81120, 87880, 89860, 97344, 98865, 105456, 107832, 116818, 121680, 131820, 134790, 140608, 143776, 158184, 161748, 162240, 175227, 175760, 179720, 197730, 202185, 210912, 215664, 233636, 243360, 263640, 269580, 287552, 292045, 316368, 323496, 350454, 351520, 359440, 395460, 404370, 421824, 431328, 467272, 486720, 525681, 527280, 539160, 584090, 632736, 646992, 700908, 703040, 718880, 759317, 790920, 808740, 862656, 876135, 934544, 1051362, 1054560, 1078320, 1168180, 1265472, 1293984, 1401816, 1437760, 1518634, 1581840, 1617480, 1752270, 1869088, 2102724, 2109120, 2156640, 2277951, 2336360, 2587968, 2628405, 2803632, 3037268, 3163680, 3234960, 3504540, 3738176, 3796585, 4205448, 4313280, 4555902, 4672720, 5256810, 5607264, 6074536, 6327360, 6469920, 6833853, 7009080, 7593170, 8410896, 9111804, 9345440, 9871121, 10513620, 11214528, 11389755, 12149072, 12939840, 13667706, 14018160, 15186340, 16821792, 18223608, 18690880, 19742242, 21027240, 22779510, 24298144, 27335412, 28036320, 29613363, 30372680, 33643584, 34169265, 36447216, 39484484, 42054480, 45559020, 48596288, 49355605, 54670824, 56072640, 59226726, 60745360, 68338530, 72894432, 78968968, 84108960, 88840089, 91118040, 98711210, 109341648, 118453452, 121490720, 136677060, 145788864, 148066815, 157937936, 168217920, 177680178, 182236080, 197422420, 218683296, 236906904, 242981440, 273354120, 296133630, 315875872, 355360356, 364472160, 394844840, 437366592, 444200445, 473813808, 546708240, 592267260, 631751744, 710720712, 728944320, 789689680, 888400890, 947627616, 1093416480, 1184534520, 1421441424, 1579379360, 1776801780, 1895255232, 2186832960, 2369069040, 2842882848, 3158758720, 3553603560, 4738138080, 5685765696, 7107207120, 9476276160, 14214414240, 28428828480]

約数ペア:

[(1, 28428828480), (2, 14214414240), (3, 9476276160), (4, 7107207120), (5, 5685765696), (6, 4738138080), (8, 3553603560), (9, 3158758720), (10, 2842882848), (12, 2369069040), (13, 2186832960), (15, 1895255232), (16, 1776801780), (18, 1579379360), (20, 1421441424), (24, 1184534520), (26, 1093416480), (30, 947627616), (32, 888400890), (36, 789689680), (39, 728944320), (40, 710720712), (45, 631751744), (48, 592267260), (52, 546708240), (60, 473813808), (64, 444200445), (65, 437366592), (72, 394844840), (78, 364472160), (80, 355360356), (90, 315875872), (96, 296133630), (104, 273354120), (117, 242981440), (120, 236906904), (130, 218683296), (144, 197422420), (156, 182236080), (160, 177680178), (169, 168217920), (180, 157937936), (192, 148066815), (195, 145788864), (208, 136677060), (234, 121490720), (240, 118453452), (260, 109341648), (288, 98711210), (312, 91118040), (320, 88840089), (338, 84108960), (360, 78968968), (390, 72894432), (416, 68338530), (468, 60745360), (480, 59226726), (507, 56072640), (520, 54670824), (576, 49355605), (585, 48596288), (624, 45559020), (676, 42054480), (720, 39484484), (780, 36447216), (832, 34169265), (845, 33643584), (936, 30372680), (960, 29613363), (1014, 28036320), (1040, 27335412), (1170, 24298144), (1248, 22779510), (1352, 21027240), (1440, 19742242), (1521, 18690880), (1560, 18223608), (1690, 16821792), (1872, 15186340), (2028, 14018160), (2080, 13667706), (2197, 12939840), (2340, 12149072), (2496, 11389755), (2535, 11214528), (2704, 10513620), (2880, 9871121), (3042, 9345440), (3120, 9111804), (3380, 8410896), (3744, 7593170), (4056, 7009080), (4160, 6833853), (4394, 6469920), (4493, 6327360), (4680, 6074536), (5070, 5607264), (5408, 5256810), (6084, 4672720), (6240, 4555902), (6591, 4313280), (6760, 4205448), (7488, 3796585), (7605, 3738176), (8112, 3504540), (8788, 3234960), (8986, 3163680), (9360, 3037268), (10140, 2803632), (10816, 2628405), (10985, 2587968), (12168, 2336360), (12480, 2277951), (13182, 2156640), (13479, 2109120), (13520, 2102724), (15210, 1869088), (16224, 1752270), (17576, 1617480), (17972, 1581840), (18720, 1518634), (19773, 1437760), (20280, 1401816), (21970, 1293984), (22465, 1265472), (24336, 1168180), (26364, 1078320), (26958, 1054560), (27040, 1051362), (30420, 934544), (32448, 876135), (32955, 862656), (35152, 808740), (35944, 790920), (37440, 759317), (39546, 718880), (40437, 703040), (40560, 700908), (43940, 646992), (44930, 632736), (48672, 584090), (52728, 539160), (53916, 527280), (54080, 525681), (58409, 486720), (60840, 467272), (65910, 431328), (67395, 421824), (70304, 404370), (71888, 395460), (79092, 359440), (80874, 351520), (81120, 350454), (87880, 323496), (89860, 316368), (97344, 292045), (98865, 287552), (105456, 269580), (107832, 263640), (116818, 243360), (121680, 233636), (131820, 215664), (134790, 210912), (140608, 202185), (143776, 197730), (158184, 179720), (161748, 175760), (162240, 175227)]