28477476720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3730

約数の個数: 640

約数和(自身を含む): 124929146880

約数和(自身を除く): 96451670160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 94, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 141, 144, 154, 165, 168, 176, 180, 188, 189, 198, 210, 216, 220, 231, 235, 240, 252, 264, 270, 280, 282, 297, 308, 315, 329, 330, 336, 360, 376, 378, 385, 396, 420, 423, 432, 440, 462, 470, 495, 504, 517, 528, 540, 560, 564, 594, 616, 630, 658, 660, 693, 705, 720, 752, 756, 770, 792, 840, 846, 880, 924, 940, 945, 987, 990, 1008, 1034, 1080, 1128, 1155, 1188, 1232, 1260, 1269, 1316, 1320, 1386, 1410, 1485, 1512, 1540, 1551, 1584, 1645, 1680, 1692, 1848, 1880, 1890, 1974, 1980, 2068, 2079, 2115, 2160, 2256, 2310, 2376, 2520, 2538, 2585, 2632, 2640, 2772, 2820, 2961, 2970, 3024, 3080, 3102, 3290, 3384, 3465, 3619, 3643, 3696, 3760, 3780, 3948, 3960, 4136, 4158, 4230, 4620, 4653, 4752, 4935, 5040, 5076, 5170, 5264, 5544, 5640, 5922, 5940, 6160, 6204, 6345, 6580, 6768, 6930, 7238, 7286, 7560, 7755, 7896, 7920, 8272, 8316, 8460, 8883, 9240, 9306, 9870, 10152, 10340, 10395, 10857, 10929, 11088, 11280, 11844, 11880, 12408, 12690, 13160, 13860, 13959, 14476, 14572, 14805, 15120, 15510, 15792, 16632, 16920, 17766, 18095, 18215, 18480, 18612, 19740, 20304, 20680, 20790, 21714, 21858, 23265, 23688, 23760, 24816, 25380, 25501, 26320, 27720, 27918, 28952, 29144, 29610, 31020, 32571, 32787, 33264, 33840, 35532, 36190, 36430, 37224, 39480, 40073, 41360, 41580, 43428, 43716, 44415, 46530, 47376, 50760, 51002, 54285, 54645, 55440, 55836, 57904, 58288, 59220, 62040, 65142, 65574, 69795, 71064, 72380, 72860, 74448, 76503, 78960, 80146, 83160, 86856, 87432, 88830, 93060, 97713, 98361, 101520, 102004, 108570, 109290, 111672, 118440, 120219, 124080, 127505, 130284, 131148, 139590, 142128, 144760, 145720, 153006, 160292, 162855, 163935, 166320, 171221, 173712, 174864, 177660, 186120, 195426, 196722, 200365, 204008, 217140, 218580, 223344, 229509, 236880, 240438, 255010, 260568, 262296, 279180, 280511, 289520, 291440, 306012, 320584, 325710, 327870, 342442, 355320, 360657, 372240, 382515, 390852, 393444, 400730, 408016, 434280, 437160, 459018, 480876, 488565, 491805, 510020, 513663, 521136, 524592, 558360, 561022, 601095, 612024, 641168, 651420, 655740, 684884, 688527, 710640, 721314, 765030, 781704, 786888, 801460, 841533, 856105, 868560, 874320, 918036, 961752, 977130, 983610, 1020040, 1027326, 1081971, 1116720, 1122044, 1147545, 1198547, 1202190, 1224048, 1302840, 1311480, 1369768, 1377054, 1402555, 1442628, 1530060, 1540989, 1563408, 1573776, 1602920, 1683066, 1712210, 1803285, 1836072, 1883431, 1923504, 1954260, 1967220, 2040080, 2054652, 2163942, 2244088, 2295090, 2397094, 2404380, 2524599, 2568315, 2605680, 2622960, 2739536, 2754108, 2805110, 2885256, 3060120, 3081978, 3205840, 3366132, 3424420, 3442635, 3595641, 3606570, 3672144, 3766862, 3908520, 3934440, 4109304, 4207665, 4327884, 4488176, 4590180, 4622967, 4794188, 4808760, 5049198, 5136630, 5409855, 5508216, 5610220, 5650293, 5770512, 5992735, 6120240, 6163956, 6732264, 6848840, 6885270, 7191282, 7213140, 7533724, 7573797, 7704945, 7817040, 7868880, 8218608, 8415330, 8655768, 9180360, 9245934, 9417155, 9588376, 9617520, 10098396, 10273260, 10786923, 10819710, 11016432, 11220440, 11300586, 11985470, 12327912, 12622995, 13184017, 13464528, 13697680, 13770540, 14382564, 14426280, 15067448, 15147594, 15409890, 16830660, 16950879, 17311536, 17978205, 18360720, 18491868, 18834310, 19176752, 20196792, 20546520, 21573846, 21639420, 22440880, 22601172, 23114835, 23970940, 24655824, 25245990, 26368034, 27541080, 28251465, 28765128, 28852560, 30134896, 30295188, 30819780, 32360769, 33661320, 33901758, 35956410, 36983736, 37668620, 37868985, 39552051, 40393584, 41093040, 43147692, 43278840, 45202344, 46229670, 47941880, 50491980, 50852637, 52736068, 53934615, 55082160, 56502930, 57530256, 60590376, 61639560, 64721538, 65920085, 67322640, 67803516, 71912820, 73967472, 75337240, 75737970, 79104102, 84754395, 86295384, 86557680, 90404688, 92459340, 95883760, 100983960, 101705274, 105472136, 107869230, 113005860, 118656153, 121180752, 123279120, 129443076, 131840170, 135607032, 143825640, 150674480, 151475940, 158208204, 161803845, 169508790, 172590768, 184918680, 197760255, 201967920, 203410548, 210944272, 215738460, 226011720, 237312306, 254263185, 258886152, 263680340, 271214064, 287651280, 302951880, 316416408, 323607690, 339017580, 355968459, 369837360, 395520510, 406821096, 431476920, 452023440, 474624612, 508526370, 517772304, 527360680, 593280765, 605903760, 632832816, 647215380, 678035160, 711936918, 791041020, 813642192, 862953840, 949249224, 1017052740, 1054721360, 1186561530, 1294430760, 1356070320, 1423873836, 1582082040, 1779842295, 1898498448, 2034105480, 2373123060, 2588861520, 2847747672, 3164164080, 3559684590, 4068210960, 4746246120, 5695495344, 7119369180, 9492492240, 14238738360, 28477476720]

約数ペア:

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(880, 32360769), (924, 30819780), (940, 30295188), (945, 30134896), (987, 28852560), (990, 28765128), (1008, 28251465), (1034, 27541080), (1080, 26368034), (1128, 25245990), (1155, 24655824), (1188, 23970940), (1232, 23114835), (1260, 22601172), (1269, 22440880), (1316, 21639420), (1320, 21573846), (1386, 20546520), (1410, 20196792), (1485, 19176752), (1512, 18834310), (1540, 18491868), (1551, 18360720), (1584, 17978205), (1645, 17311536), (1680, 16950879), (1692, 16830660), (1848, 15409890), (1880, 15147594), (1890, 15067448), (1974, 14426280), (1980, 14382564), (2068, 13770540), (2079, 13697680), (2115, 13464528), (2160, 13184017), (2256, 12622995), (2310, 12327912), (2376, 11985470), (2520, 11300586), (2538, 11220440), (2585, 11016432), (2632, 10819710), (2640, 10786923), (2772, 10273260), (2820, 10098396), (2961, 9617520), (2970, 9588376), (3024, 9417155), (3080, 9245934), (3102, 9180360), (3290, 8655768), (3384, 8415330), (3465, 8218608), (3619, 7868880), (3643, 7817040), (3696, 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(15792, 1803285), (16632, 1712210), (16920, 1683066), (17766, 1602920), (18095, 1573776), (18215, 1563408), (18480, 1540989), (18612, 1530060), (19740, 1442628), (20304, 1402555), (20680, 1377054), (20790, 1369768), (21714, 1311480), (21858, 1302840), (23265, 1224048), (23688, 1202190), (23760, 1198547), (24816, 1147545), (25380, 1122044), (25501, 1116720), (26320, 1081971), (27720, 1027326), (27918, 1020040), (28952, 983610), (29144, 977130), (29610, 961752), (31020, 918036), (32571, 874320), (32787, 868560), (33264, 856105), (33840, 841533), (35532, 801460), (36190, 786888), (36430, 781704), (37224, 765030), (39480, 721314), (40073, 710640), (41360, 688527), (41580, 684884), (43428, 655740), (43716, 651420), (44415, 641168), (46530, 612024), (47376, 601095), (50760, 561022), (51002, 558360), (54285, 524592), (54645, 521136), (55440, 513663), (55836, 510020), (57904, 491805), (58288, 488565), (59220, 480876), (62040, 459018), (65142, 437160), (65574, 434280), (69795, 408016), (71064, 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