20380983480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 1152

約数和(自身を含む): 85886760960

約数和(自身を除く): 65505777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 31, 33, 36, 39, 40, 43, 44, 45, 52, 54, 55, 60, 62, 65, 66, 72, 78, 81, 86, 88, 90, 93, 99, 104, 108, 110, 117, 120, 121, 124, 129, 130, 132, 135, 143, 155, 156, 162, 165, 172, 180, 186, 195, 198, 215, 216, 220, 234, 242, 243, 248, 258, 260, 264, 270, 279, 286, 297, 310, 312, 324, 330, 341, 344, 351, 360, 363, 372, 387, 390, 396, 403, 405, 429, 430, 440, 465, 468, 473, 484, 486, 495, 516, 520, 540, 558, 559, 572, 585, 594, 605, 620, 645, 648, 660, 682, 702, 715, 726, 744, 774, 780, 792, 806, 810, 837, 858, 860, 891, 930, 936, 946, 968, 972, 990, 1023, 1032, 1053, 1080, 1089, 1116, 1118, 1144, 1161, 1170, 1188, 1209, 1210, 1215, 1240, 1287, 1290, 1320, 1333, 1364, 1395, 1404, 1419, 1430, 1452, 1485, 1548, 1560, 1573, 1612, 1620, 1674, 1677, 1705, 1716, 1720, 1755, 1782, 1815, 1860, 1892, 1935, 1944, 1980, 2015, 2046, 2106, 2145, 2178, 2232, 2236, 2322, 2340, 2365, 2376, 2418, 2420, 2430, 2511, 2574, 2580, 2666, 2673, 2728, 2790, 2795, 2808, 2838, 2860, 2904, 2970, 3069, 3096, 3146, 3159, 3224, 3240, 3267, 3348, 3354, 3410, 3432, 3483, 3510, 3564, 3627, 3630, 3720, 3751, 3784, 3861, 3870, 3960, 3999, 4030, 4092, 4185, 4212, 4257, 4290, 4356, 4433, 4455, 4472, 4644, 4680, 4719, 4730, 4836, 4840, 4860, 5022, 5031, 5115, 5148, 5160, 5203, 5265, 5332, 5346, 5445, 5580, 5590, 5676, 5720, 5805, 5940, 6045, 6138, 6149, 6292, 6318, 6435, 6534, 6665, 6696, 6708, 6820, 6966, 7020, 7095, 7128, 7254, 7260, 7502, 7533, 7722, 7740, 7865, 7998, 8060, 8184, 8370, 8385, 8424, 8514, 8580, 8712, 8866, 8910, 9207, 9288, 9438, 9460, 9672, 9720, 9801, 10044, 10062, 10230, 10296, 10406, 10449, 10530, 10664, 10692, 10881, 10890, 11160, 11180, 11253, 11352, 11583, 11610, 11880, 11997, 12090, 12276, 12298, 12555, 12584, 12636, 12771, 12870, 13068, 13299, 13330, 13365, 13416, 13640, 13932, 14040, 14157, 14190, 14508, 14520, 14663, 15004, 15066, 15093, 15345, 15444, 15480, 15609, 15730, 15795, 15996, 16120, 16335, 16740, 16770, 17028, 17160, 17329, 17415, 17732, 17820, 18135, 18414, 18447, 18755, 18876, 18920, 19305, 19602, 19995, 20088, 20124, 20460, 20812, 20898, 21060, 21285, 21384, 21762, 21780, 22165, 22360, 22506, 23166, 23220, 23595, 23994, 24180, 24552, 24596, 25110, 25155, 25272, 25542, 25740, 26015, 26136, 26598, 26660, 26730, 27621, 27864, 28314, 28380, 29016, 29326, 29403, 30008, 30132, 30186, 30690, 30745, 30888, 31218, 31460, 31590, 31992, 32643, 32670, 33480, 33540, 33759, 34056, 34658, 34749, 34830, 35464, 35640, 35991, 36270, 36828, 36894, 37510, 37665, 37752, 38313, 38610, 39204, 39897, 39990, 40248, 40920, 41624, 41796, 42120, 42471, 42570, 43524, 43560, 43989, 44330, 45012, 45279, 46035, 46332, 46440, 46827, 47190, 47988, 48360, 48763, 49005, 49192, 50220, 50310, 51084, 51480, 51987, 52030, 52245, 53196, 53320, 53460, 54405, 55242, 55341, 56265, 56628, 56760, 57915, 58652, 58806, 59985, 60264, 60372, 61380, 61490, 62436, 62920, 63180, 63855, 65286, 65340, 66495, 67080, 67518, 67639, 69316, 69498, 69660, 70785, 71982, 72540, 73315, 73656, 73788, 75020, 75330, 75465, 76626, 77220, 78045, 78408, 79794, 79980, 82863, 83592, 84942, 85140, 86645, 87048, 87978, 88660, 90024, 90558, 92070, 92235, 92664, 93654, 94380, 95976, 97526, 97929, 98010, 100440, 100620, 101277, 102168, 103974, 104060, 104490, 106392, 106920, 107973, 108810, 110484, 110682, 112530, 113256, 114939, 115830, 117304, 117612, 119691, 119970, 120744, 122760, 122980, 124872, 126360, 127413, 127710, 130572, 130680, 131967, 132990, 135036, 135278, 135837, 138105, 138632, 138996, 139320, 140481, 141570, 143964, 145080, 146289, 146630, 147015, 147576, 150040, 150660, 150930, 153252, 154440, 155961, 156090, 159588, 159960, 161293, 163215, 165726, 166023, 168795, 169884, 170280, 173290, 173745, 175956, 177320, 179955, 181116, 184140, 184470, 187308, 188760, 190619, 191565, 195052, 195858, 196020, 199485, 201240, 202554, 202917, 207948, 208120, 208980, 212355, 215946, 217620, 219945, 220968, 221364, 225060, 226395, 229878, 231660, 234135, 235224, 239382, 239940, 243815, 245960, 254826, 255420, 259935, 261144, 263934, 265980, 270072, 270556, 271674, 276210, 276705, 277992, 280962, 283140, 287928, 292578, 293260, 294030, 301320, 301860, 303831, 306504, 311922, 312180, 319176, 322586, 323919, 326430, 331452, 332046, 337590, 338195, 339768, 346580, 347490, 351912, 359073, 359910, 362232, 368280, 368940, 374616, 381238, 382239, 383130, 390104, 391716, 392040, 395901, 398970, 405108, 405834, 414315, 415896, 417960, 421443, 424710, 431892, 435240, 438867, 439890, 442728, 450120, 452790, 459756, 463320, 467883, 468270, 478764, 479880, 483879, 487630, 489645, 498069, 506385, 509652, 510840, 519870, 527868, 531960, 539865, 541112, 543348, 552420, 553410, 561924, 566280, 571857, 574695, 585156, 586520, 588060, 598455, 603720, 607662, 608751, 623844, 624360, 637065, 645172, 647838, 652860, 659835, 662904, 664092, 675180, 676390, 679185, 693160, 694980, 702405, 718146, 719820, 731445, 737880, 762476, 764478, 766260, 779805, 783432, 791802, 797940, 806465, 810216, 811668, 828630, 830115, 842886, 849420, 863784, 877734, 879780, 905580, 911493, 919512, 935766, 936540, 953095, 957528, 967758, 975260, 979290, 996138, 1012770, 1014585, 1019304, 1039740, 1055736, 1077219, 1079730, 1086696, 1104840, 1106820, 1123848, 1143714, 1149390, 1170312, 1176120, 1187703, 1196910, 1215324, 1217502, 1247688, 1264329, 1274130, 1290344, 1295676, 1305720, 1316601, 1319670, 1328184, 1350360, 1352780, 1358370, 1389960, 1403649, 1404810, 1436292, 1439640, 1451637, 1462890, 1494207, 1519155, 1524952, 1528956, 1532520, 1559610, 1583604, 1595880, 1612930, 1619595, 1623336, 1657260, 1660230, 1685772, 1698840, 1715571, 1755468, 1759560, 1795365, 1811160, 1822986, 1826253, 1871532, 1873080, 1906190, 1911195, 1935516, 1950520, 1958580, 1979505, 1992276, 2025540, 2029170, 2079480, 2096809, 2107215, 2154438, 2159460, 2194335, 2213640, 2287428, 2298780, 2339415, 2375406, 2393820, 2419395, 2430648, 2435004, 2490345, 2528658, 2548260, 2591352, 2633202, 2639340, 2705560, 2716740, 2807298, 2809620, 2859285, 2872584, 2903274, 2925780, 2988414, 3038310, 3043755, 3057912, 3119220, 3167208, 3225860, 3239190, 3314520, 3320460, 3371544, 3431142, 3510936, 3563109, 3590730, 3645972, 3652506, 3743064, 3812380, 3822390, 3871032, 3917160, 3949803, 3959010, 3984552, 4051080, 4058340, 4193618, 4210947, 4214430, 4308876, 4318920, 4354911, 4388670, 4557465, 4574856, 4597560, 4678830, 4750812, 4787640, 4838790, 4870008, 4980690, 5057316, 5096520, 5146713, 5266404, 5278680, 5386095, 5433480, 5478759, 5614596, 5619240, 5718570, 5806548, 5851560, 5938515, 5976828, 6076620, 6087510, 6238440, 6290427, 6321645, 6451720, 6478380, 6583005, 6640920, 6862284, 7018245, 7126218, 7181460, 7258185, 7291944, 7305012, 7471035, 7624760, 7644780, 7899606, 7918020, 8116680, 8387236, 8421894, 8428860, 8577855, 8617752, 8709822, 8777340, 9114930, 9131265, 9357660, 9501624, 9677580, 9961380, 10114632, 10293426, 10484045, 10532808, 10772190, 10957518, 11229192, 11437140, 11613096, 11849409, 11877030, 11953656, 12153240, 12175020, 12580854, 12643290, 12956760, 13064733, 13166010, 13724568, 14036490, 14252436, 14362920, 14516370, 14610024, 14942070, 15289560, 15440139, 15799212, 15836040, 16436277, 16774472, 16843788, 16857720, 17155710, 17419644, 17554680, 17815545, 18229860, 18262530, 18715320, 18871281, 19355160, 19749015, 19922760, 20586852, 20968090, 21054735, 21544380, 21774555, 21915036, 22874280, 23698818, 23754060, 24350040, 25161708, 25286580, 25733565, 26129466, 26332020, 27393795, 28072980, 28504872, 29032740, 29884140, 30880278, 31452135, 31598424, 32872554, 33687576, 34311420, 34839288, 35631090, 36459720, 36525060, 37742562, 39194199, 39498030, 41173704, 41936180, 42109470, 43088760, 43549110, 43830072, 46320417, 47397636, 47508120, 50323416, 50573160, 51467130, 52258932, 52664040, 54787590, 56145960, 56613843, 58065480, 59247045, 59768280, 61760556, 62904270, 65323665, 65745108, 68622840, 71262180, 73050120, 75485124, 77200695, 78388398, 78996060, 82181385, 83872360, 84218940, 87098220, 92640834, 94356405, 94795272, 102934260, 104517864, 109575180, 113227686, 118494090, 123521112, 125808540, 130647330, 131490216, 142524360, 150970248, 154401390, 156776796, 157992120, 164362770, 168437880, 169841529, 174196440, 185281668, 188712810, 195970995, 205868520, 219150360, 226455372, 231602085, 236988180, 251617080, 261294660, 283069215, 308802780, 313553592, 328725540, 339683058, 370563336, 377425620, 391941990, 452910744, 463204170, 473976360, 509524587, 522589320, 566138430, 617605560, 657451080, 679366116, 754851240, 783883980, 849207645, 926408340, 1019049174, 1132276860, 1358732232, 1567767960, 1698415290, 1852816680, 2038098348, 2264553720, 2547622935, 3396830580, 4076196696, 5095245870, 6793661160, 10190491740, 20380983480]

約数ペア:

[(1, 20380983480), (2, 10190491740), (3, 6793661160), (4, 5095245870), (5, 4076196696), (6, 3396830580), (8, 2547622935), (9, 2264553720), (10, 2038098348), (11, 1852816680), (12, 1698415290), (13, 1567767960), (15, 1358732232), (18, 1132276860), (20, 1019049174), (22, 926408340), (24, 849207645), (26, 783883980), (27, 754851240), (30, 679366116), (31, 657451080), (33, 617605560), (36, 566138430), (39, 522589320), (40, 509524587), (43, 473976360), (44, 463204170), (45, 452910744), (52, 391941990), (54, 377425620), (55, 370563336), (60, 339683058), (62, 328725540), (65, 313553592), (66, 308802780), (72, 283069215), (78, 261294660), (81, 251617080), (86, 236988180), (88, 231602085), (90, 226455372), (93, 219150360), (99, 205868520), (104, 195970995), (108, 188712810), (110, 185281668), (117, 174196440), (120, 169841529), (121, 168437880), (124, 164362770), (129, 157992120), (130, 156776796), (132, 154401390), (135, 150970248), (143, 142524360), (155, 131490216), (156, 130647330), (162, 125808540), (165, 123521112), (172, 118494090), (180, 113227686), (186, 109575180), (195, 104517864), (198, 102934260), (215, 94795272), (216, 94356405), (220, 92640834), (234, 87098220), (242, 84218940), (243, 83872360), (248, 82181385), (258, 78996060), (260, 78388398), (264, 77200695), (270, 75485124), (279, 73050120), (286, 71262180), (297, 68622840), (310, 65745108), (312, 65323665), (324, 62904270), (330, 61760556), (341, 59768280), (344, 59247045), (351, 58065480), (360, 56613843), (363, 56145960), (372, 54787590), (387, 52664040), (390, 52258932), (396, 51467130), (403, 50573160), (405, 50323416), (429, 47508120), (430, 47397636), (440, 46320417), (465, 43830072), (468, 43549110), (473, 43088760), (484, 42109470), (486, 41936180), (495, 41173704), (516, 39498030), (520, 39194199), (540, 37742562), (558, 36525060), (559, 36459720), (572, 35631090), (585, 34839288), (594, 34311420), (605, 33687576), (620, 32872554), (645, 31598424), (648, 31452135), (660, 30880278), (682, 29884140), (702, 29032740), (715, 28504872), (726, 28072980), (744, 27393795), (774, 26332020), (780, 26129466), (792, 25733565), (806, 25286580), (810, 25161708), (837, 24350040), (858, 23754060), (860, 23698818), (891, 22874280), (930, 21915036), (936, 21774555), (946, 21544380), (968, 21054735), (972, 20968090), (990, 20586852), (1023, 19922760), (1032, 19749015), (1053, 19355160), (1080, 18871281), (1089, 18715320), (1116, 18262530), (1118, 18229860), (1144, 17815545), (1161, 17554680), (1170, 17419644), (1188, 17155710), (1209, 16857720), (1210, 16843788), (1215, 16774472), (1240, 16436277), (1287, 15836040), (1290, 15799212), (1320, 15440139), (1333, 15289560), (1364, 14942070), (1395, 14610024), (1404, 14516370), (1419, 14362920), (1430, 14252436), (1452, 14036490), (1485, 13724568), (1548, 13166010), (1560, 13064733), (1573, 12956760), (1612, 12643290), (1620, 12580854), (1674, 12175020), (1677, 12153240), (1705, 11953656), (1716, 11877030), (1720, 11849409), (1755, 11613096), (1782, 11437140), (1815, 11229192), (1860, 10957518), (1892, 10772190), (1935, 10532808), (1944, 10484045), (1980, 10293426), (2015, 10114632), (2046, 9961380), (2106, 9677580), (2145, 9501624), (2178, 9357660), (2232, 9131265), (2236, 9114930), (2322, 8777340), (2340, 8709822), (2365, 8617752), (2376, 8577855), (2418, 8428860), (2420, 8421894), (2430, 8387236), (2511, 8116680), (2574, 7918020), (2580, 7899606), (2666, 7644780), (2673, 7624760), (2728, 7471035), (2790, 7305012), (2795, 7291944), (2808, 7258185), (2838, 7181460), (2860, 7126218), (2904, 7018245), (2970, 6862284), (3069, 6640920), (3096, 6583005), (3146, 6478380), (3159, 6451720), (3224, 6321645), (3240, 6290427), (3267, 6238440), (3348, 6087510), (3354, 6076620), (3410, 5976828), (3432, 5938515), (3483, 5851560), (3510, 5806548), (3564, 5718570), (3627, 5619240), (3630, 5614596), (3720, 5478759), (3751, 5433480), (3784, 5386095), (3861, 5278680), (3870, 5266404), (3960, 5146713), (3999, 5096520), (4030, 5057316), (4092, 4980690), (4185, 4870008), (4212, 4838790), (4257, 4787640), (4290, 4750812), (4356, 4678830), (4433, 4597560), (4455, 4574856), (4472, 4557465), (4644, 4388670), (4680, 4354911), (4719, 4318920), (4730, 4308876), (4836, 4214430), (4840, 4210947), (4860, 4193618), (5022, 4058340), (5031, 4051080), (5115, 3984552), (5148, 3959010), (5160, 3949803), (5203, 3917160), (5265, 3871032), (5332, 3822390), (5346, 3812380), (5445, 3743064), (5580, 3652506), (5590, 3645972), (5676, 3590730), (5720, 3563109), (5805, 3510936), (5940, 3431142), (6045, 3371544), (6138, 3320460), (6149, 3314520), (6292, 3239190), (6318, 3225860), (6435, 3167208), (6534, 3119220), (6665, 3057912), (6696, 3043755), (6708, 3038310), (6820, 2988414), (6966, 2925780), (7020, 2903274), (7095, 2872584), (7128, 2859285), (7254, 2809620), (7260, 2807298), (7502, 2716740), (7533, 2705560), (7722, 2639340), (7740, 2633202), (7865, 2591352), (7998, 2548260), (8060, 2528658), (8184, 2490345), (8370, 2435004), (8385, 2430648), (8424, 2419395), (8514, 2393820), (8580, 2375406), (8712, 2339415), (8866, 2298780), (8910, 2287428), (9207, 2213640), (9288, 2194335), (9438, 2159460), (9460, 2154438), (9672, 2107215), (9720, 2096809), (9801, 2079480), (10044, 2029170), (10062, 2025540), (10230, 1992276), (10296, 1979505), (10406, 1958580), (10449, 1950520), (10530, 1935516), (10664, 1911195), (10692, 1906190), (10881, 1873080), (10890, 1871532), (11160, 1826253), (11180, 1822986), (11253, 1811160), (11352, 1795365), (11583, 1759560), (11610, 1755468), (11880, 1715571), (11997, 1698840), (12090, 1685772), (12276, 1660230), (12298, 1657260), (12555, 1623336), (12584, 1619595), (12636, 1612930), (12771, 1595880), (12870, 1583604), (13068, 1559610), (13299, 1532520), (13330, 1528956), (13365, 1524952), (13416, 1519155), (13640, 1494207), (13932, 1462890), (14040, 1451637), (14157, 1439640), (14190, 1436292), (14508, 1404810), (14520, 1403649), (14663, 1389960), (15004, 1358370), (15066, 1352780), (15093, 1350360), 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