21507819840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 1120

約数和(自身を含む): 89222031360

約数和(自身を除く): 67714211520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 62, 64, 65, 71, 72, 78, 80, 81, 87, 90, 93, 96, 104, 108, 116, 117, 120, 124, 130, 135, 142, 144, 145, 155, 156, 160, 162, 174, 180, 186, 192, 195, 208, 213, 216, 232, 234, 240, 248, 260, 261, 270, 279, 284, 288, 290, 310, 312, 320, 324, 348, 351, 355, 360, 372, 377, 390, 403, 405, 416, 426, 432, 435, 464, 465, 468, 480, 496, 520, 522, 540, 558, 568, 576, 580, 585, 620, 624, 639, 648, 696, 702, 710, 720, 744, 754, 780, 783, 806, 810, 832, 837, 852, 864, 870, 899, 923, 928, 930, 936, 960, 992, 1040, 1044, 1053, 1065, 1080, 1116, 1131, 1136, 1160, 1170, 1209, 1240, 1248, 1278, 1296, 1305, 1392, 1395, 1404, 1420, 1440, 1488, 1508, 1560, 1566, 1612, 1620, 1674, 1704, 1728, 1740, 1755, 1798, 1846, 1856, 1860, 1872, 1885, 1917, 1984, 2015, 2059, 2080, 2088, 2106, 2130, 2160, 2201, 2232, 2262, 2272, 2320, 2340, 2349, 2418, 2480, 2496, 2511, 2556, 2592, 2610, 2697, 2769, 2784, 2790, 2808, 2840, 2880, 2976, 3016, 3120, 3132, 3195, 3224, 3240, 3348, 3393, 3408, 3480, 3510, 3596, 3627, 3692, 3720, 3744, 3770, 3834, 3915, 4030, 4118, 4160, 4176, 4185, 4212, 4260, 4320, 4402, 4464, 4495, 4524, 4544, 4615, 4640, 4680, 4698, 4836, 4960, 5022, 5112, 5184, 5220, 5265, 5394, 5538, 5568, 5580, 5616, 5655, 5680, 5751, 5952, 6032, 6045, 6177, 6240, 6264, 6390, 6448, 6480, 6603, 6696, 6786, 6816, 6960, 7020, 7192, 7254, 7384, 7440, 7488, 7540, 7668, 7830, 8060, 8091, 8236, 8307, 8352, 8370, 8424, 8520, 8640, 8804, 8928, 8990, 9048, 9230, 9280, 9360, 9396, 9585, 9672, 9920, 10044, 10179, 10224, 10295, 10440, 10530, 10788, 10881, 11005, 11076, 11160, 11232, 11310, 11360, 11502, 11687, 11745, 12064, 12090, 12354, 12480, 12528, 12555, 12780, 12896, 12960, 13206, 13392, 13485, 13572, 13632, 13845, 13920, 14040, 14384, 14508, 14768, 14880, 15080, 15336, 15660, 16120, 16182, 16472, 16614, 16704, 16740, 16848, 16965, 17040, 17608, 17856, 17980, 18096, 18135, 18460, 18531, 18720, 18792, 19170, 19344, 19809, 20088, 20358, 20448, 20590, 20880, 21060, 21576, 21762, 22010, 22152, 22320, 22464, 22620, 22720, 23004, 23374, 23490, 24128, 24180, 24273, 24708, 24921, 25056, 25110, 25560, 25792, 25920, 26412, 26767, 26784, 26970, 27144, 27690, 27840, 28080, 28613, 28755, 28768, 29016, 29536, 29760, 30160, 30537, 30672, 30885, 31320, 32240, 32364, 32643, 32944, 33015, 33228, 33480, 33696, 33930, 34080, 35061, 35216, 35960, 36192, 36270, 36920, 37062, 37440, 37584, 38340, 38688, 39618, 40176, 40455, 40716, 40896, 41180, 41535, 41760, 42120, 43152, 43524, 44020, 44304, 44640, 45240, 46008, 46748, 46980, 48360, 48546, 49416, 49842, 50112, 50220, 50895, 51120, 52824, 53534, 53568, 53940, 54288, 54405, 55380, 55593, 56160, 57226, 57510, 57536, 58032, 58435, 59072, 59427, 60320, 61074, 61344, 61770, 62640, 63829, 64480, 64728, 65286, 65888, 66030, 66456, 66960, 67392, 67860, 68160, 70122, 70432, 71920, 72384, 72540, 72819, 73840, 74124, 74763, 75168, 76680, 77376, 79236, 80301, 80352, 80910, 81432, 82360, 83070, 83520, 84240, 85839, 86304, 87048, 88040, 88608, 89280, 90480, 92016, 92655, 93496, 93960, 96720, 97092, 98832, 99045, 99684, 100440, 101790, 102240, 105183, 105648, 107068, 107880, 108576, 108810, 110760, 111186, 112320, 114452, 115020, 116064, 116870, 118854, 120640, 121365, 122148, 122688, 123540, 124605, 125280, 127658, 128960, 129456, 130572, 131776, 132060, 132912, 133835, 133920, 135720, 140244, 140864, 143065, 143840, 145080, 145638, 147680, 148248, 149526, 150336, 152685, 153360, 158472, 160602, 160704, 161820, 162864, 163215, 164720, 166140, 166779, 168480, 171678, 172608, 174096, 175305, 176080, 177216, 178281, 180960, 184032, 185310, 186992, 187920, 191487, 193440, 194184, 197664, 198090, 199368, 200880, 203580, 204480, 210366, 211296, 214136, 215760, 217152, 217620, 221520, 222372, 228904, 230040, 232128, 233740, 237708, 240903, 242730, 244296, 247080, 249210, 250560, 255316, 257517, 258912, 261144, 264120, 265824, 267670, 267840, 271440, 277965, 280488, 286130, 287680, 290160, 291276, 295360, 296496, 297135, 299052, 305370, 306720, 315549, 316944, 319145, 321204, 323640, 325728, 326430, 329440, 332280, 333558, 336960, 343356, 348192, 350610, 352160, 356562, 361920, 364095, 368064, 370620, 373815, 373984, 375840, 382974, 386880, 388368, 395328, 396180, 398736, 401505, 401760, 407160, 420732, 422592, 428272, 429195, 431520, 435240, 443040, 444744, 457808, 460080, 467480, 475416, 481806, 485460, 488592, 494160, 498420, 510632, 515034, 517824, 522288, 525915, 528240, 531648, 535340, 542880, 555930, 560976, 572260, 574461, 580320, 582552, 592992, 594270, 598104, 610740, 613440, 631098, 633888, 638290, 642408, 647280, 651456, 652860, 658880, 664560, 667116, 686712, 696384, 701220, 704320, 713124, 722709, 728190, 741240, 747630, 747968, 751680, 765948, 772551, 776736, 792360, 797472, 803010, 803520, 814320, 829777, 833895, 841464, 856544, 858390, 863040, 870480, 886080, 889488, 891405, 915616, 920160, 934960, 946647, 950832, 957435, 963612, 970920, 977184, 988320, 996840, 1021264, 1030068, 1044576, 1051830, 1056480, 1070680, 1085760, 1111860, 1121952, 1144520, 1148922, 1160640, 1165104, 1185984, 1188540, 1196208, 1204515, 1221480, 1262196, 1267776, 1276580, 1284816, 1287585, 1294560, 1305720, 1329120, 1334232, 1373424, 1402440, 1426248, 1445418, 1456380, 1482480, 1495260, 1531896, 1545102, 1553472, 1577745, 1584720, 1594944, 1606020, 1628640, 1659554, 1667790, 1682928, 1713088, 1716780, 1723383, 1740960, 1778976, 1782810, 1831232, 1840320, 1869920, 1893294, 1901664, 1914870, 1927224, 1941840, 1954368, 1976640, 1993680, 2042528, 2060136, 2089152, 2103660, 2112960, 2141360, 2168127, 2223720, 2243904, 2289040, 2297844, 2317653, 2330208, 2377080, 2392416, 2409030, 2442960, 2489331, 2524392, 2553160, 2569632, 2575170, 2589120, 2611440, 2658240, 2668464, 2746848, 2804880, 2852496, 2872305, 2890836, 2912760, 2964960, 2990520, 3063792, 3090204, 3155490, 3169440, 3212040, 3257280, 3319108, 3335580, 3365856, 3433560, 3446766, 3481920, 3557952, 3565620, 3613545, 3739840, 3786588, 3803328, 3829740, 3854448, 3862755, 3883680, 3987360, 4085056, 4120272, 4148885, 4207320, 4282720, 4336254, 4447440, 4578080, 4595688, 4635306, 4660416, 4733235, 4754160, 4784832, 4818060, 4885920, 4978662, 5048784, 5106320, 5139264, 5150340, 5170149, 5222880, 5336928, 5493696, 5609760, 5704992, 5744610, 5781672, 5825520, 5929920, 5981040, 6127584, 6180408, 6310980, 6338880, 6424080, 6638216, 6671160, 6731712, 6867120, 6893532, 7131240, 7227090, 7467993, 7573176, 7659480, 7708896, 7725510, 7767360, 7974720, 8240544, 8297770, 8414640, 8565440, 8616915, 8672508, 8894880, 9156160, 9191376, 9270612, 9466470, 9508320, 9636120, 9771840, 9957324, 10097568, 10212640, 10300680, 10340298, 10445760, 10673856, 10840635, 11219520, 11409984, 11489220, 11563344, 11588265, 11651040, 11962080, 12255168, 12360816, 12446655, 12621960, 12848160, 13276432, 13342320, 13734240, 13787064, 14262480, 14454180, 14935986, 15146352, 15318960, 15417792, 15451020, 16481088, 16595540, 16829280, 17233830, 17345016, 17789760, 18382752, 18541224, 18932940, 19016640, 19272240, 19914648, 20195136, 20425280, 20601360, 20680596, 21681270, 22403979, 22978440, 23126688, 23176530, 23302080, 23924160, 24721632, 24893310, 25243920, 25696320, 25850745, 26552864, 26684640, 27468480, 27574128, 28524960, 28908360, 29871972, 30292704, 30637920, 30902040, 33191080, 33658560, 34467660, 34690032, 36765504, 37082448, 37339965, 37865880, 38544480, 39829296, 41202720, 41361192, 43362540, 44807958, 45956880, 46253376, 46353060, 49443264, 49786620, 50487840, 51701490, 53105728, 53369280, 55148256, 57049920, 57816720, 59743944, 60585408, 61275840, 61804080, 66382160, 67211937, 68935320, 69380064, 74164896, 74679930, 75731760, 77088960, 79658592, 82405440, 82722384, 86725080, 89615916, 91913760, 92706120, 99573240, 100975680, 103402980, 110296512, 112019895, 115633440, 119487888, 123608160, 132764320, 134423874, 137870640, 138760128, 148329792, 149359860, 151463520, 159317184, 165444768, 173450160, 179231832, 183827520, 185412240, 199146480, 206805960, 224039790, 231266880, 238975776, 247216320, 265528640, 268847748, 275741280, 298719720, 302927040, 330889536, 336059685, 346900320, 358463664, 370824480, 398292960, 413611920, 448079580, 477951552, 537695496, 551482560, 597439440, 672119370, 693800640, 716927328, 741648960, 796585920, 827223840, 896159160, 1075390992, 1194878880, 1344238740, 1433854656, 1654447680, 1792318320, 2150781984, 2389757760, 2688477480, 3584636640, 4301563968, 5376954960, 7169273280, 10753909920, 21507819840]

約数ペア:

[(1, 21507819840), (2, 10753909920), (3, 7169273280), (4, 5376954960), (5, 4301563968), (6, 3584636640), (8, 2688477480), (9, 2389757760), (10, 2150781984), (12, 1792318320), (13, 1654447680), (15, 1433854656), (16, 1344238740), (18, 1194878880), (20, 1075390992), (24, 896159160), (26, 827223840), (27, 796585920), (29, 741648960), (30, 716927328), (31, 693800640), (32, 672119370), (36, 597439440), (39, 551482560), (40, 537695496), (45, 477951552), (48, 448079580), (52, 413611920), (54, 398292960), (58, 370824480), (60, 358463664), (62, 346900320), (64, 336059685), (65, 330889536), (71, 302927040), (72, 298719720), (78, 275741280), (80, 268847748), (81, 265528640), (87, 247216320), (90, 238975776), (93, 231266880), (96, 224039790), (104, 206805960), (108, 199146480), (116, 185412240), (117, 183827520), (120, 179231832), (124, 173450160), (130, 165444768), (135, 159317184), (142, 151463520), (144, 149359860), (145, 148329792), (155, 138760128), (156, 137870640), (160, 134423874), (162, 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11219520), (1984, 10840635), (2015, 10673856), (2059, 10445760), (2080, 10340298), (2088, 10300680), (2106, 10212640), (2130, 10097568), (2160, 9957324), (2201, 9771840), (2232, 9636120), (2262, 9508320), (2272, 9466470), (2320, 9270612), (2340, 9191376), (2349, 9156160), (2418, 8894880), (2480, 8672508), (2496, 8616915), (2511, 8565440), (2556, 8414640), (2592, 8297770), (2610, 8240544), (2697, 7974720), (2769, 7767360), (2784, 7725510), (2790, 7708896), (2808, 7659480), (2840, 7573176), (2880, 7467993), (2976, 7227090), (3016, 7131240), (3120, 6893532), (3132, 6867120), (3195, 6731712), (3224, 6671160), (3240, 6638216), (3348, 6424080), (3393, 6338880), (3408, 6310980), (3480, 6180408), (3510, 6127584), (3596, 5981040), (3627, 5929920), (3692, 5825520), (3720, 5781672), (3744, 5744610), (3770, 5704992), (3834, 5609760), (3915, 5493696), (4030, 5336928), (4118, 5222880), (4160, 5170149), (4176, 5150340), (4185, 5139264), (4212, 5106320), (4260, 5048784), (4320, 4978662), (4402, 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(9048, 2377080), (9230, 2330208), (9280, 2317653), (9360, 2297844), (9396, 2289040), (9585, 2243904), (9672, 2223720), (9920, 2168127), (10044, 2141360), (10179, 2112960), (10224, 2103660), (10295, 2089152), (10440, 2060136), (10530, 2042528), (10788, 1993680), (10881, 1976640), (11005, 1954368), (11076, 1941840), (11160, 1927224), (11232, 1914870), (11310, 1901664), (11360, 1893294), (11502, 1869920), (11687, 1840320), (11745, 1831232), (12064, 1782810), (12090, 1778976), (12354, 1740960), (12480, 1723383), (12528, 1716780), (12555, 1713088), (12780, 1682928), (12896, 1667790), (12960, 1659554), (13206, 1628640), (13392, 1606020), (13485, 1594944), (13572, 1584720), (13632, 1577745), (13845, 1553472), (13920, 1545102), (14040, 1531896), (14384, 1495260), (14508, 1482480), (14768, 1456380), (14880, 1445418), (15080, 1426248), (15336, 1402440), (15660, 1373424), (16120, 1334232), (16182, 1329120), (16472, 1305720), (16614, 1294560), (16704, 1287585), (16740, 1284816), (16848, 1276580), 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