21391231680

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3075

約数の個数: 672

約数和(自身を含む): 93941213184

約数和(自身を除く): 72549981504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 648, 672, 702, 720, 728, 756, 780, 810, 819, 832, 840, 864, 910, 936, 945, 960, 972, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1215, 1248, 1260, 1296, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1680, 1701, 1728, 1755, 1820, 1872, 1890, 1944, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2430, 2457, 2496, 2520, 2592, 2730, 2808, 2835, 2880, 2912, 3023, 3024, 3120, 3159, 3240, 3276, 3360, 3402, 3510, 3640, 3744, 3780, 3888, 4032, 4095, 4160, 4212, 4320, 4368, 4536, 4680, 4860, 4914, 5040, 5184, 5265, 5460, 5616, 5670, 5824, 6046, 6048, 6240, 6318, 6480, 6552, 6720, 6804, 7020, 7280, 7371, 7488, 7560, 7776, 8190, 8424, 8505, 8640, 8736, 9069, 9072, 9360, 9720, 9828, 10080, 10530, 10920, 11232, 11340, 12092, 12096, 12285, 12480, 12636, 12960, 13104, 13608, 14040, 14560, 14742, 15115, 15120, 15552, 15795, 16380, 16848, 17010, 17472, 18138, 18144, 18720, 19440, 19656, 20160, 21060, 21161, 21840, 22113, 22464, 22680, 24184, 24570, 25272, 25920, 26208, 27207, 27216, 28080, 29120, 29484, 30230, 30240, 31590, 32760, 33696, 34020, 36276, 36288, 36855, 37440, 38880, 39299, 39312, 42120, 42322, 43680, 44226, 45345, 45360, 48368, 49140, 50544, 52416, 54414, 54432, 56160, 58968, 60460, 60480, 63180, 63483, 65520, 67392, 68040, 72552, 73710, 77760, 78598, 78624, 81621, 84240, 84644, 87360, 88452, 90690, 90720, 96736, 98280, 101088, 105805, 108828, 108864, 110565, 112320, 117897, 117936, 120920, 126360, 126966, 131040, 136035, 136080, 145104, 147420, 157196, 157248, 163242, 168480, 169288, 176904, 181380, 181440, 190449, 193472, 196495, 196560, 202176, 211610, 217656, 221130, 235794, 235872, 241840, 244863, 252720, 253932, 262080, 272070, 272160, 275093, 290208, 294840, 314392, 317415, 326484, 336960, 338576, 353691, 353808, 362760, 380898, 392990, 393120, 408105, 423220, 435312, 442260, 471588, 471744, 483680, 489726, 505440, 507864, 544140, 544320, 550186, 571347, 580416, 589485, 589680, 628784, 634830, 652968, 677152, 707382, 707616, 725520, 734589, 761796, 785980, 786240, 816210, 825279, 846440, 870624, 884520, 943176, 952245, 967360, 979452, 1010880, 1015728, 1061073, 1088280, 1100372, 1142694, 1178970, 1179360, 1224315, 1257568, 1269660, 1305936, 1354304, 1375465, 1414764, 1415232, 1451040, 1469178, 1523592, 1571960, 1632420, 1650558, 1692880, 1714041, 1741248, 1768455, 1769040, 1886352, 1904490, 1958904, 2031456, 2122146, 2176560, 2200744, 2285388, 2357940, 2358720, 2448630, 2475837, 2515136, 2539320, 2611872, 2750930, 2829528, 2856735, 2902080, 2938356, 3047184, 3143920, 3183219, 3264840, 3301116, 3385760, 3428082, 3536910, 3538080, 3672945, 3772704, 3808980, 3917808, 4062912, 4126395, 4244292, 4353120, 4401488, 4570776, 4715880, 4897260, 4951674, 5078640, 5142123, 5223744, 5305365, 5501860, 5659056, 5713470, 5876712, 6094368, 6287840, 6366438, 6529680, 6602232, 6771520, 6856164, 7073820, 7076160, 7345890, 7427511, 7545408, 7617960, 7835616, 8252790, 8488584, 8570205, 8706240, 8802976, 9141552, 9431760, 9549657, 9794520, 9903348, 10157280, 10284246, 10610730, 11003720, 11318112, 11426940, 11753424, 12188736, 12379185, 12575680, 12732876, 13059360, 13204464, 13712328, 14147640, 14691780, 14855022, 15235920, 15671232, 15916095, 16505580, 16977168, 17140410, 17605952, 18283104, 18863520, 19099314, 19589040, 19806696, 20314560, 20568492, 21221460, 22007440, 22282533, 22636224, 22853880, 23506848, 24758370, 25465752, 25710615, 26118720, 26408928, 27424656, 28295280, 29383560, 29710044, 30471840, 31832190, 33011160, 33954336, 34280820, 36566208, 37137555, 37727040, 38198628, 39178080, 39613392, 41136984, 42442920, 44014880, 44565066, 45707760, 47013696, 47748285, 49516740, 50931504, 51421230, 52817856, 54849312, 56590560, 58767120, 59420088, 60943680, 63664380, 66022320, 66847599, 67908672, 68561640, 74275110, 76397256, 78356160, 79226784, 82273968, 84885840, 88029760, 89130132, 91415520, 95496570, 99033480, 101863008, 102842460, 109698624, 111412665, 113181120, 117534240, 118840176, 127328760, 132044640, 133695198, 137123280, 148550220, 152794512, 158453568, 164547936, 169771680, 178260264, 182831040, 190993140, 198066960, 203726016, 205684920, 222825330, 235068480, 237680352, 254657520, 264089280, 267390396, 274246560, 297100440, 305589024, 329095872, 334237995, 339543360, 356520528, 381986280, 396133920, 411369840, 445650660, 475360704, 509315040, 534780792, 548493120, 594200880, 611178048, 668475990, 713041056, 763972560, 792267840, 822739680, 891301320, 1018630080, 1069561584, 1188401760, 1336951980, 1426082112, 1527945120, 1645479360, 1782602640, 2139123168, 2376803520, 2673903960, 3055890240, 3565205280, 4278246336, 5347807920, 7130410560, 10695615840, 21391231680]

約数ペア:

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(2912, 7345890), (3023, 7076160), (3024, 7073820), (3120, 6856164), (3159, 6771520), (3240, 6602232), (3276, 6529680), (3360, 6366438), (3402, 6287840), (3510, 6094368), (3640, 5876712), (3744, 5713470), (3780, 5659056), (3888, 5501860), (4032, 5305365), (4095, 5223744), (4160, 5142123), (4212, 5078640), (4320, 4951674), (4368, 4897260), (4536, 4715880), (4680, 4570776), (4860, 4401488), (4914, 4353120), (5040, 4244292), (5184, 4126395), (5265, 4062912), (5460, 3917808), (5616, 3808980), (5670, 3772704), (5824, 3672945), (6046, 3538080), (6048, 3536910), (6240, 3428082), (6318, 3385760), (6480, 3301116), (6552, 3264840), (6720, 3183219), (6804, 3143920), (7020, 3047184), (7280, 2938356), (7371, 2902080), (7488, 2856735), (7560, 2829528), (7776, 2750930), (8190, 2611872), (8424, 2539320), (8505, 2515136), (8640, 2475837), (8736, 2448630), (9069, 2358720), (9072, 2357940), (9360, 2285388), (9720, 2200744), (9828, 2176560), (10080, 2122146), (10530, 2031456), (10920, 1958904), (11232, 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