20471106240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 896

約数和(自身を含む): 84060426240

約数和(自身を除く): 63589320000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 71, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 142, 144, 151, 153, 156, 160, 170, 180, 192, 195, 204, 208, 213, 216, 221, 234, 240, 255, 260, 270, 272, 284, 288, 302, 306, 312, 320, 340, 351, 355, 360, 390, 408, 416, 426, 432, 442, 453, 459, 468, 480, 510, 520, 540, 544, 568, 576, 585, 604, 612, 624, 639, 663, 680, 702, 710, 720, 755, 765, 780, 816, 832, 852, 864, 884, 906, 918, 923, 936, 960, 1020, 1040, 1065, 1080, 1088, 1105, 1136, 1170, 1207, 1208, 1224, 1248, 1278, 1326, 1359, 1360, 1404, 1420, 1440, 1510, 1530, 1560, 1632, 1704, 1728, 1755, 1768, 1812, 1836, 1846, 1872, 1917, 1963, 1989, 2040, 2080, 2130, 2160, 2210, 2265, 2272, 2295, 2340, 2414, 2416, 2448, 2496, 2556, 2567, 2652, 2718, 2720, 2769, 2808, 2840, 2880, 3020, 3060, 3120, 3195, 3264, 3315, 3408, 3510, 3536, 3621, 3624, 3672, 3692, 3744, 3834, 3926, 3978, 4077, 4080, 4160, 4260, 4320, 4420, 4530, 4544, 4590, 4615, 4680, 4828, 4832, 4896, 5112, 5134, 5304, 5436, 5440, 5538, 5616, 5680, 5889, 5967, 6035, 6040, 6120, 6240, 6390, 6630, 6795, 6816, 7020, 7072, 7242, 7248, 7344, 7384, 7488, 7668, 7701, 7852, 7956, 8154, 8160, 8307, 8520, 8640, 8840, 9060, 9180, 9230, 9360, 9585, 9656, 9664, 9792, 9815, 9945, 10224, 10268, 10608, 10721, 10863, 10872, 11076, 11232, 11360, 11778, 11934, 12070, 12080, 12240, 12480, 12780, 12835, 13260, 13590, 13632, 13845, 14040, 14144, 14484, 14496, 14688, 14768, 15336, 15402, 15691, 15704, 15912, 16308, 16320, 16614, 17040, 17667, 17680, 18105, 18120, 18360, 18460, 18720, 19170, 19312, 19630, 19890, 20385, 20448, 20536, 21216, 21442, 21726, 21744, 22152, 22464, 22720, 23103, 23556, 23868, 24140, 24160, 24480, 24921, 25560, 25670, 26520, 27180, 27690, 28080, 28968, 28992, 29376, 29445, 29536, 29835, 30672, 30804, 31382, 31408, 31824, 32163, 32589, 32616, 33228, 33371, 34080, 35334, 35360, 36210, 36240, 36720, 36920, 37440, 38340, 38505, 38624, 39260, 39780, 40770, 40896, 41072, 41535, 42432, 42884, 43452, 43488, 44304, 46206, 47073, 47112, 47736, 48280, 48320, 48960, 49842, 51120, 51340, 53001, 53040, 53605, 54315, 54360, 55380, 56160, 57936, 58890, 59072, 59670, 61344, 61608, 62764, 62816, 63648, 64326, 65178, 65232, 66456, 66742, 68160, 69309, 70668, 70720, 72420, 72480, 73440, 73840, 76680, 77010, 77248, 78455, 78520, 79560, 81540, 82144, 83070, 85768, 86904, 86976, 88335, 88608, 92412, 94146, 94224, 95472, 96489, 96560, 99684, 100113, 102240, 102680, 106002, 106080, 107210, 108630, 108720, 110760, 112320, 115515, 115872, 117780, 119340, 122688, 123216, 124605, 125528, 125632, 127296, 128652, 130356, 130464, 132912, 133484, 138618, 139373, 141219, 141336, 144840, 144960, 146880, 147680, 153360, 154020, 156910, 157040, 159120, 160815, 162945, 163080, 164288, 166140, 166855, 171536, 173808, 176670, 177216, 182257, 184824, 188292, 188448, 190944, 192978, 193120, 199368, 200226, 204480, 205360, 212004, 212160, 214420, 217260, 217440, 221520, 231030, 231744, 235365, 235560, 238680, 246432, 249210, 251056, 257304, 260712, 260928, 265005, 265824, 266968, 277236, 278746, 282438, 282672, 289467, 289680, 295360, 300339, 306720, 308040, 313820, 314080, 318240, 321630, 325890, 326160, 332280, 333710, 343072, 346545, 347616, 353340, 364514, 369648, 376584, 376896, 381888, 385956, 386240, 398736, 400452, 410720, 418119, 423657, 424008, 428840, 434520, 434880, 443040, 462060, 470730, 471120, 477360, 482445, 492864, 498420, 500565, 502112, 514608, 521424, 530010, 531648, 533936, 546771, 554472, 557492, 564876, 565344, 578934, 579360, 600678, 613440, 616080, 627640, 628160, 636480, 643260, 651780, 652320, 664560, 667420, 686144, 693090, 695232, 696865, 706095, 706680, 729028, 739296, 753168, 771912, 797472, 800904, 821440, 836238, 847314, 848016, 857680, 869040, 886080, 901017, 911285, 924120, 941460, 942240, 954720, 964890, 996840, 1001130, 1004224, 1029216, 1042848, 1060020, 1067872, 1093542, 1108944, 1114984, 1129752, 1130688, 1157868, 1158720, 1201356, 1232160, 1254357, 1255280, 1286520, 1303560, 1304640, 1329120, 1334840, 1386180, 1393730, 1412190, 1413360, 1447335, 1458056, 1478592, 1501695, 1506336, 1543824, 1594944, 1601808, 1640313, 1672476, 1694628, 1696032, 1715360, 1738080, 1802034, 1822570, 1848240, 1882920, 1884480, 1909440, 1929780, 1993680, 2002260, 2058432, 2085696, 2090595, 2118285, 2120040, 2135744, 2187084, 2217888, 2229968, 2259504, 2315736, 2369341, 2402712, 2464320, 2508714, 2510560, 2573040, 2607120, 2658240, 2669680, 2733855, 2772360, 2787460, 2824380, 2826720, 2894670, 2916112, 3003390, 3012672, 3087648, 3203616, 3280626, 3344952, 3389256, 3392064, 3430720, 3476160, 3604068, 3645140, 3696480, 3763071, 3765840, 3859560, 3987360, 4004520, 4181190, 4236570, 4240080, 4374168, 4435776, 4459936, 4505085, 4519008, 4631472, 4738682, 4805424, 4920939, 5017428, 5021120, 5146080, 5214240, 5339360, 5467710, 5544720, 5574920, 5648760, 5653440, 5789340, 5832224, 6006780, 6175296, 6271785, 6407232, 6561252, 6689904, 6778512, 7108023, 7208136, 7290280, 7392960, 7526142, 7531680, 7719120, 7974720, 8009040, 8201565, 8362380, 8473140, 8480160, 8748336, 8919872, 9010170, 9038016, 9262944, 9477364, 9610848, 9841878, 10034856, 10292160, 10428480, 10678720, 10935420, 11089440, 11149840, 11297520, 11578680, 11664448, 11846705, 12013560, 12543570, 13122504, 13379808, 13557024, 14216046, 14416272, 14580560, 15052284, 15063360, 15438240, 16018080, 16403130, 16724760, 16946280, 16960320, 17496672, 18020340, 18525888, 18815355, 18954728, 19221696, 19683756, 20069712, 21324069, 21870840, 22178880, 22299680, 22595040, 23157360, 23693410, 24027120, 24604695, 25087140, 26245008, 26759616, 27114048, 28432092, 28832544, 29161120, 30104568, 30876480, 32036160, 32806260, 33449520, 33892560, 34993344, 35540115, 36040680, 37630710, 37909456, 39367512, 40139424, 42648138, 43741680, 44599360, 45190080, 46314720, 47386820, 48054240, 49209390, 50174280, 52490016, 56864184, 57665088, 58322240, 60209136, 63972207, 65612520, 66899040, 67785120, 71080230, 72081360, 75261420, 75818912, 78735024, 80278848, 85296276, 87483360, 92629440, 94773640, 96108480, 98418780, 100348560, 104980032, 106620345, 113728368, 120418272, 127944414, 131225040, 133798080, 135570240, 142160460, 144162720, 150522840, 151637824, 157470048, 170592552, 174966720, 189547280, 196837560, 200697120, 213240690, 227456736, 240836544, 255888828, 262450080, 284320920, 288325440, 301045680, 314940096, 319861035, 341185104, 379094560, 393675120, 401394240, 426481380, 454913472, 511777656, 524900160, 568641840, 602091360, 639722070, 682370208, 758189120, 787350240, 852962760, 1023555312, 1137283680, 1204182720, 1279444140, 1364740416, 1574700480, 1705925520, 2047110624, 2274567360, 2558888280, 3411851040, 4094221248, 5117776560, 6823702080, 10235553120, 20471106240]

約数ペア:

[(1, 20471106240), (2, 10235553120), (3, 6823702080), (4, 5117776560), (5, 4094221248), (6, 3411851040), (8, 2558888280), (9, 2274567360), (10, 2047110624), (12, 1705925520), (13, 1574700480), (15, 1364740416), (16, 1279444140), (17, 1204182720), (18, 1137283680), (20, 1023555312), (24, 852962760), (26, 787350240), (27, 758189120), (30, 682370208), (32, 639722070), (34, 602091360), (36, 568641840), (39, 524900160), (40, 511777656), (45, 454913472), (48, 426481380), (51, 401394240), (52, 393675120), (54, 379094560), (60, 341185104), (64, 319861035), (65, 314940096), (68, 301045680), (71, 288325440), (72, 284320920), (78, 262450080), (80, 255888828), (85, 240836544), (90, 227456736), (96, 213240690), (102, 200697120), (104, 196837560), (108, 189547280), (117, 174966720), (120, 170592552), (130, 157470048), (135, 151637824), (136, 150522840), (142, 144162720), (144, 142160460), (151, 135570240), (153, 133798080), (156, 131225040), (160, 127944414), (170, 120418272), (180, 113728368), (192, 106620345), (195, 104980032), (204, 100348560), (208, 98418780), (213, 96108480), (216, 94773640), (221, 92629440), (234, 87483360), (240, 85296276), (255, 80278848), (260, 78735024), (270, 75818912), (272, 75261420), (284, 72081360), (288, 71080230), (302, 67785120), (306, 66899040), (312, 65612520), (320, 63972207), (340, 60209136), (351, 58322240), (355, 57665088), (360, 56864184), (390, 52490016), (408, 50174280), (416, 49209390), (426, 48054240), (432, 47386820), (442, 46314720), (453, 45190080), (459, 44599360), (468, 43741680), (480, 42648138), (510, 40139424), (520, 39367512), (540, 37909456), (544, 37630710), (568, 36040680), (576, 35540115), (585, 34993344), (604, 33892560), (612, 33449520), (624, 32806260), (639, 32036160), (663, 30876480), (680, 30104568), (702, 29161120), (710, 28832544), (720, 28432092), (755, 27114048), (765, 26759616), (780, 26245008), (816, 25087140), (832, 24604695), (852, 24027120), (864, 23693410), (884, 23157360), (906, 22595040), (918, 22299680), (923, 22178880), (936, 21870840), (960, 21324069), (1020, 20069712), (1040, 19683756), (1065, 19221696), (1080, 18954728), (1088, 18815355), (1105, 18525888), (1136, 18020340), (1170, 17496672), (1207, 16960320), (1208, 16946280), (1224, 16724760), (1248, 16403130), (1278, 16018080), (1326, 15438240), (1359, 15063360), (1360, 15052284), (1404, 14580560), (1420, 14416272), (1440, 14216046), (1510, 13557024), (1530, 13379808), (1560, 13122504), (1632, 12543570), (1704, 12013560), (1728, 11846705), (1755, 11664448), (1768, 11578680), (1812, 11297520), (1836, 11149840), (1846, 11089440), (1872, 10935420), (1917, 10678720), (1963, 10428480), (1989, 10292160), (2040, 10034856), (2080, 9841878), (2130, 9610848), (2160, 9477364), (2210, 9262944), (2265, 9038016), (2272, 9010170), (2295, 8919872), (2340, 8748336), (2414, 8480160), (2416, 8473140), (2448, 8362380), (2496, 8201565), (2556, 8009040), (2567, 7974720), (2652, 7719120), (2718, 7531680), (2720, 7526142), (2769, 7392960), (2808, 7290280), (2840, 7208136), (2880, 7108023), (3020, 6778512), (3060, 6689904), (3120, 6561252), (3195, 6407232), (3264, 6271785), (3315, 6175296), (3408, 6006780), (3510, 5832224), (3536, 5789340), (3621, 5653440), (3624, 5648760), (3672, 5574920), (3692, 5544720), (3744, 5467710), (3834, 5339360), (3926, 5214240), (3978, 5146080), (4077, 5021120), (4080, 5017428), (4160, 4920939), (4260, 4805424), (4320, 4738682), (4420, 4631472), (4530, 4519008), (4544, 4505085), (4590, 4459936), (4615, 4435776), (4680, 4374168), (4828, 4240080), (4832, 4236570), (4896, 4181190), (5112, 4004520), (5134, 3987360), (5304, 3859560), (5436, 3765840), (5440, 3763071), (5538, 3696480), (5616, 3645140), (5680, 3604068), (5889, 3476160), (5967, 3430720), (6035, 3392064), (6040, 3389256), (6120, 3344952), (6240, 3280626), (6390, 3203616), (6630, 3087648), (6795, 3012672), (6816, 3003390), (7020, 2916112), (7072, 2894670), (7242, 2826720), (7248, 2824380), (7344, 2787460), (7384, 2772360), (7488, 2733855), (7668, 2669680), (7701, 2658240), (7852, 2607120), (7956, 2573040), (8154, 2510560), (8160, 2508714), (8307, 2464320), (8520, 2402712), (8640, 2369341), (8840, 2315736), (9060, 2259504), (9180, 2229968), (9230, 2217888), (9360, 2187084), (9585, 2135744), (9656, 2120040), (9664, 2118285), (9792, 2090595), (9815, 2085696), (9945, 2058432), (10224, 2002260), (10268, 1993680), (10608, 1929780), (10721, 1909440), (10863, 1884480), (10872, 1882920), (11076, 1848240), (11232, 1822570), (11360, 1802034), (11778, 1738080), (11934, 1715360), (12070, 1696032), (12080, 1694628), (12240, 1672476), (12480, 1640313), (12780, 1601808), (12835, 1594944), (13260, 1543824), (13590, 1506336), (13632, 1501695), (13845, 1478592), (14040, 1458056), (14144, 1447335), (14484, 1413360), (14496, 1412190), (14688, 1393730), (14768, 1386180), (15336, 1334840), (15402, 1329120), (15691, 1304640), (15704, 1303560), (15912, 1286520), (16308, 1255280), (16320, 1254357), (16614, 1232160), (17040, 1201356), (17667, 1158720), (17680, 1157868), (18105, 1130688), (18120, 1129752), (18360, 1114984), (18460, 1108944), (18720, 1093542), (19170, 1067872), (19312, 1060020), (19630, 1042848), (19890, 1029216), (20385, 1004224), (20448, 1001130), (20536, 996840), (21216, 964890), (21442, 954720), (21726, 942240), (21744, 941460), (22152, 924120), (22464, 911285), (22720, 901017), (23103, 886080), (23556, 869040), (23868, 857680), (24140, 848016), (24160, 847314), (24480, 836238), (24921, 821440), (25560, 800904), (25670, 797472), (26520, 771912), (27180, 753168), (27690, 739296), (28080, 729028), (28968, 706680), (28992, 706095), (29376, 696865), (29445, 695232), (29536, 693090), (29835, 686144), (30672, 667420), (30804, 664560), (31382, 652320), (31408, 651780), (31824, 643260), (32163, 636480), (32589, 628160), (32616, 627640), (33228, 616080), (33371, 613440), (34080, 600678), (35334, 579360), (35360, 578934), (36210, 565344), (36240, 564876), (36720, 557492), (36920, 554472), (37440, 546771), (38340, 533936), (38505, 531648), (38624, 530010), (39260, 521424), (39780, 514608), (40770, 502112), (40896, 500565), (41072, 498420), (41535, 492864), (42432, 482445), (42884, 477360), (43452, 471120), (43488, 470730), (44304, 462060), (46206, 443040), (47073, 434880), (47112, 434520), (47736, 428840), (48280, 424008), (48320, 423657), (48960, 418119), (49842, 410720), (51120, 400452), (51340, 398736), (53001, 386240), (53040, 385956), (53605, 381888), (54315, 376896), (54360, 376584), (55380, 369648), (56160, 364514), (57936, 353340), (58890, 347616), (59072, 346545), (59670, 343072), (61344, 333710), (61608, 332280), (62764, 326160), (62816, 325890), (63648, 321630), (64326, 318240), (65178, 314080), (65232, 313820), (66456, 308040), (66742, 306720), (68160, 300339), (69309, 295360), (70668, 289680), (70720, 289467), (72420, 282672), (72480, 282438), (73440, 278746), (73840, 277236), (76680, 266968), (77010, 265824), (77248, 265005), (78455, 260928), (78520, 260712), (79560, 257304), (81540, 251056), (82144, 249210), (83070, 246432), (85768, 238680), (86904, 235560), (86976, 235365), (88335, 231744), (88608, 231030), (92412, 221520), (94146, 217440), (94224, 217260), (95472, 214420), (96489, 212160), (96560, 212004), (99684, 205360), (100113, 204480), (102240, 200226), (102680, 199368), (106002, 193120), (106080, 192978), (107210, 190944), (108630, 188448), (108720, 188292), (110760, 184824), (112320, 182257), (115515, 177216), (115872, 176670), (117780, 173808), (119340, 171536), (122688, 166855), (123216, 166140), (124605, 164288), (125528, 163080), (125632, 162945), (127296, 160815), (128652, 159120), (130356, 157040), (130464, 156910), (132912, 154020), (133484, 153360), (138618, 147680), (139373, 146880), (141219, 144960), (141336, 144840)]