1998100341720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{207619}}^1$

素因数の和:207732

約数の個数: 512

約数和(自身を含む): 8132060160000

約数和(自身を除く): 6133959818280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 67, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 134, 135, 140, 152, 168, 171, 180, 189, 190, 201, 210, 216, 228, 252, 266, 268, 270, 280, 285, 315, 335, 342, 360, 378, 380, 399, 402, 420, 456, 469, 504, 513, 532, 536, 540, 570, 603, 630, 665, 670, 684, 756, 760, 798, 804, 840, 855, 938, 945, 1005, 1026, 1064, 1080, 1140, 1197, 1206, 1260, 1273, 1330, 1340, 1368, 1407, 1512, 1596, 1608, 1710, 1809, 1876, 1890, 1995, 2010, 2052, 2280, 2345, 2394, 2412, 2520, 2546, 2565, 2660, 2680, 2814, 3015, 3192, 3420, 3591, 3618, 3752, 3780, 3819, 3990, 4020, 4104, 4221, 4690, 4788, 4824, 5092, 5130, 5320, 5628, 5985, 6030, 6365, 6840, 7035, 7182, 7236, 7560, 7638, 7980, 8040, 8442, 8911, 9045, 9380, 9576, 10184, 10260, 11256, 11457, 11970, 12060, 12663, 12730, 14070, 14364, 14472, 15276, 15960, 16884, 17822, 17955, 18090, 18760, 19095, 20520, 21105, 22914, 23940, 24120, 25326, 25460, 26733, 28140, 28728, 30552, 33768, 34371, 35644, 35910, 36180, 38190, 42210, 44555, 45828, 47880, 50652, 50920, 53466, 56280, 57285, 63315, 68742, 71288, 71820, 72360, 76380, 80199, 84420, 89110, 91656, 101304, 106932, 114570, 126630, 133665, 137484, 143640, 152760, 160398, 168840, 171855, 178220, 207619, 213864, 229140, 240597, 253260, 267330, 274968, 320796, 343710, 356440, 400995, 415238, 458280, 481194, 506520, 534660, 622857, 641592, 687420, 801990, 830476, 962388, 1038095, 1069320, 1202985, 1245714, 1374840, 1453333, 1603980, 1660952, 1868571, 1924776, 2076190, 2405970, 2491428, 2906666, 3114285, 3207960, 3737142, 3944761, 4152380, 4359999, 4811940, 4982856, 5605713, 5813332, 6228570, 7266665, 7474284, 7889522, 8304760, 8719998, 9342855, 9623880, 11211426, 11626664, 11834283, 12457140, 13079997, 13910473, 14533330, 14948568, 15779044, 17439996, 18685710, 19723805, 21799995, 22422852, 23668566, 24914280, 26159994, 27613327, 27820946, 28028565, 29066660, 31558088, 34879992, 35502849, 37371420, 39239991, 39447610, 41731419, 43599990, 44845704, 47337132, 52319988, 55226654, 55641892, 56057130, 58133320, 59171415, 65399985, 69552365, 71005698, 74742840, 78479982, 78895220, 82839981, 83462838, 87199980, 94674264, 97373311, 104639976, 106508547, 110453308, 111283784, 112114260, 118342830, 125194257, 130799970, 138066635, 139104730, 142011396, 156959964, 157790440, 165679962, 166925676, 174399960, 177514245, 194746622, 196199955, 208657095, 213017094, 220906616, 224228520, 236685660, 248519943, 250388514, 261599940, 264298987, 276133270, 278209460, 284022792, 292119933, 313919928, 331359924, 333851352, 355028490, 375582771, 389493244, 392399910, 414199905, 417314190, 426034188, 473371320, 486866555, 497039886, 500777028, 523199880, 528597974, 532542735, 552266540, 556418920, 584239866, 625971285, 662719848, 710056980, 745559829, 751165542, 778986488, 784799820, 792896961, 828399810, 834628380, 852068376, 876359799, 973733110, 994079772, 1001554056, 1057195948, 1065085470, 1104533080, 1168479732, 1242599715, 1251942570, 1321494935, 1420113960, 1460599665, 1491119658, 1502331084, 1569599640, 1585793922, 1656799620, 1669256760, 1752719598, 1850092909, 1877913855, 1947466220, 1988159544, 2114391896, 2130170940, 2336959464, 2378690883, 2485199430, 2503885140, 2629079397, 2642989870, 2921199330, 2982239316, 3004662168, 3171587844, 3313599240, 3505439196, 3700185818, 3727799145, 3755827710, 3894932440, 3964484805, 4260341880, 4381798995, 4757381766, 4970398860, 5007770280, 5258158794, 5285979740, 5550278727, 5842398660, 5964478632, 6343175688, 7010878392, 7136072649, 7400371636, 7455598290, 7511655420, 7928969610, 8763597990, 9250464545, 9514763532, 9940797720, 10516317588, 10571959480, 11100557454, 11684797320, 11893454415, 13145396985, 14272145298, 14800743272, 14911196580, 15023310840, 15857939220, 16650836181, 17527195980, 18500929090, 19029527064, 21032635176, 22201114908, 23786908830, 26290793970, 27751393635, 28544290596, 29822393160, 31715878440, 33301672362, 35054391960, 35680363245, 37001858180, 44402229816, 47573817660, 49952508543, 52581587940, 55502787270, 57088581192, 66603344724, 71360726490, 74003716360, 83254180905, 95147635320, 99905017086, 105163175880, 111005574540, 133206689448, 142721452980, 166508361810, 199810034172, 222011149080, 249762542715, 285442905960, 333016723620, 399620068344, 499525085430, 666033447240, 999050170860, 1998100341720]

約数ペア:

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