81968173560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1237

約数の個数: 640

約数和(自身を含む): 340539534720

約数和(自身を除く): 258571361160

約数列:

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16380, 16484, 17118, 17540, 17752, 18417, 19020, 19656, 19971, 20605, 21048, 21060, 22190, 22680, 22802, 22824, 23679, 24556, 24570, 24726, 25677, 26310, 26628, 28530, 28847, 29484, 30695, 31572, 32760, 32968, 33285, 34203, 34236, 35080, 36834, 36855, 37089, 38040, 39465, 39942, 41210, 42120, 42795, 44380, 45604, 47358, 49112, 49140, 49452, 51354, 52620, 53256, 55251, 57005, 57060, 57694, 58968, 59913, 61390, 61815, 63144, 66570, 68406, 68472, 71037, 73668, 73710, 74178, 78930, 79807, 79884, 82420, 85590, 86541, 88760, 91208, 92085, 94716, 98280, 98904, 99855, 102609, 102708, 105240, 110502, 111267, 114010, 114120, 115388, 118395, 119826, 122780, 123630, 128385, 133140, 136812, 142074, 144235, 147336, 147420, 148356, 157860, 159614, 159768, 164840, 165753, 171015, 171180, 173082, 179739, 184170, 185445, 189432, 199710, 205218, 205416, 221004, 222534, 228020, 230776, 236790, 239421, 239652, 245560, 247260, 256770, 259623, 266280, 273624, 276255, 278009, 284148, 288470, 294840, 296712, 299565, 307827, 315720, 319228, 331506, 333801, 342030, 342360, 346164, 355185, 359478, 368340, 370890, 399035, 399420, 410436, 432705, 442008, 445068, 456040, 473580, 478842, 479304, 494520, 497259, 513045, 513540, 519246, 552510, 556018, 556335, 568296, 576940, 599130, 615654, 638456, 663012, 667602, 684060, 692328, 710370, 718263, 718956, 736680, 741780, 778869, 798070, 798840, 820872, 828765, 834027, 865410, 890136, 898695, 923481, 947160, 957684, 994518, 1026090, 1027080, 1038492, 1105020, 1112036, 1112670, 1153880, 1197105, 1198260, 1231308, 1298115, 1326024, 1335204, 1368120, 1390045, 1420740, 1436526, 1437912, 1483560, 1539135, 1557738, 1596140, 1657530, 1668054, 1669005, 1730820, 1797390, 1846962, 1915368, 1946063, 1989036, 2052180, 2076984, 2154789, 2210040, 2224072, 2225340, 2336607, 2394210, 2396520, 2462616, 2486295, 2502081, 2596230, 2670408, 2780090, 2841480, 2873052, 3078270, 3115476, 3192280, 3315060, 3336108, 3338010, 3461640, 3591315, 3594780, 3614117, 3693924, 3892126, 3894345, 3978072, 4104360, 4170135, 4309578, 4450680, 4617405, 4673214, 4788420, 4972590, 5004162, 5192460, 5560180, 5746104, 5838189, 6156540, 6230952, 6464367, 6630120, 6672216, 6676020, 7182630, 7189560, 7228234, 7387848, 7506243, 7784252, 7788690, 8340270, 8619156, 9234810, 9346428, 9576840, 9730315, 9945180, 10008324, 10384920, 10773945, 10842351, 11120360, 11676378, 11683035, 12313080, 12510405, 12928734, 13352040, 14365260, 14456468, 15012486, 15568504, 15577380, 16680540, 17238312, 17514567, 18070585, 18469620, 18692856, 19460630, 19890360, 20016648, 21547890, 21684702, 22518729, 23352756, 23366070, 25020810, 25298819, 25857468, 28730520, 28912936, 29190945, 30024972, 31154760, 32321835, 32527053, 33361080, 35029134, 36141170, 36939240, 37531215, 38921260, 43095780, 43369404, 45037458, 46705512, 46732140, 50041620, 50597638, 51714936, 52543701, 54211755, 58381890, 60049944, 64643670, 65054106, 70058268, 72282340, 75062430, 75896457, 77842520, 86191560, 86738808, 87572835, 90074916, 93464280, 97581159, 100083240, 101195276, 105087402, 108423510, 112593645, 116763780, 126494095, 129287340, 130108212, 140116536, 144564680, 150124860, 151792914, 157631103, 162635265, 175145670, 180149832, 195162318, 202390552, 210174804, 216847020, 225187290, 227689371, 233527560, 252988190, 258574680, 260216424, 262718505, 292743477, 300249720, 303585828, 315262206, 325270530, 350291340, 379482285, 390324636, 420349608, 433694040, 450374580, 455378742, 487905795, 505976380, 525437010, 585486954, 607171656, 630524412, 650541060, 683068113, 700582680, 758964570, 780649272, 788155515, 900749160, 910757484, 975811590, 1011952760, 1050874020, 1138446855, 1170973908, 1261048824, 1301082120, 1366136226, 1463717385, 1517929140, 1576311030, 1821514968, 1951623180, 2049204339, 2101748040, 2276893710, 2341947816, 2732272452, 2927434770, 3035858280, 3152622060, 3415340565, 3903246360, 4098408678, 4553787420, 5464544904, 5854869540, 6305244120, 6830681130, 8196817356, 9107574840, 10246021695, 11709739080, 13661362260, 16393634712, 20492043390, 27322724520, 40984086780, 81968173560]

約数ペア:

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