20280730080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 576

約数和(自身を含む): 73811424960

約数和(自身を除く): 53530694880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 37, 39, 40, 48, 52, 58, 60, 65, 74, 78, 80, 87, 96, 104, 111, 116, 120, 130, 145, 148, 156, 160, 169, 174, 185, 195, 208, 222, 232, 233, 240, 260, 290, 296, 312, 338, 348, 370, 377, 390, 416, 435, 444, 464, 466, 480, 481, 507, 520, 555, 580, 592, 624, 676, 696, 699, 740, 754, 780, 845, 870, 888, 928, 932, 962, 1014, 1040, 1073, 1110, 1131, 1160, 1165, 1184, 1248, 1352, 1392, 1398, 1443, 1480, 1508, 1560, 1690, 1740, 1776, 1864, 1885, 1924, 2028, 2080, 2146, 2220, 2262, 2320, 2330, 2405, 2535, 2704, 2784, 2796, 2886, 2960, 3016, 3029, 3120, 3219, 3380, 3480, 3495, 3552, 3728, 3770, 3848, 4056, 4292, 4440, 4524, 4640, 4660, 4810, 4901, 5070, 5365, 5408, 5592, 5655, 5772, 5920, 6032, 6058, 6240, 6253, 6438, 6757, 6760, 6960, 6990, 7215, 7456, 7540, 7696, 8112, 8584, 8621, 8880, 9048, 9087, 9320, 9620, 9802, 10140, 10730, 11184, 11310, 11544, 12064, 12116, 12506, 12876, 13514, 13520, 13920, 13949, 13980, 14430, 14703, 15080, 15145, 15392, 16095, 16224, 17168, 17242, 17760, 18096, 18174, 18640, 18759, 19240, 19604, 20271, 20280, 21460, 22368, 22620, 23088, 24232, 24505, 25012, 25752, 25863, 27028, 27040, 27898, 27960, 28860, 29406, 30160, 30290, 31265, 32190, 33785, 34336, 34484, 36192, 36348, 37280, 37518, 38480, 39208, 39377, 40542, 40560, 41847, 42920, 43105, 45240, 45435, 46176, 48464, 49010, 50024, 51504, 51726, 54056, 55796, 55920, 57720, 58812, 60320, 60580, 62530, 64380, 67570, 68968, 69745, 72696, 73515, 75036, 76960, 78416, 78754, 81084, 81120, 83694, 85840, 86210, 87841, 90480, 90870, 93795, 96928, 98020, 100048, 101355, 103008, 103452, 108112, 111592, 111840, 112073, 115440, 117624, 118131, 121160, 125060, 128760, 129315, 135140, 137936, 139490, 145392, 147030, 150072, 156832, 157508, 162168, 167388, 171680, 172420, 175682, 180960, 181337, 181740, 187590, 196040, 196885, 200096, 202710, 206904, 209235, 216224, 223184, 224146, 230880, 235248, 236262, 242320, 250009, 250120, 257520, 258630, 263523, 270280, 275872, 278980, 290784, 294060, 300144, 315016, 324336, 334776, 336219, 344840, 351364, 362674, 363480, 375180, 392080, 393770, 405420, 413808, 418470, 439205, 446368, 448292, 470496, 472524, 484640, 500018, 500240, 515040, 517260, 527046, 540560, 544011, 557960, 560365, 588120, 590655, 600288, 630032, 648672, 669552, 672438, 689680, 702728, 725348, 726960, 750027, 750360, 784160, 787540, 810840, 827616, 836940, 878410, 896584, 906685, 945048, 1000036, 1000480, 1034520, 1054092, 1081120, 1088022, 1115920, 1120730, 1141933, 1176240, 1181310, 1250045, 1260064, 1317615, 1339104, 1344876, 1379360, 1405456, 1450696, 1453920, 1456949, 1500054, 1500720, 1575080, 1621680, 1673880, 1681095, 1756820, 1793168, 1813370, 1890096, 2000072, 2069040, 2108184, 2176044, 2231840, 2241460, 2283866, 2352480, 2362620, 2500090, 2635230, 2689752, 2720055, 2810912, 2901392, 2913898, 3000108, 3001440, 3150160, 3243360, 3250117, 3347760, 3362190, 3425799, 3513640, 3586336, 3626740, 3750135, 3780192, 4000144, 4138080, 4216368, 4352088, 4370847, 4482920, 4567732, 4725240, 5000180, 5270460, 5379504, 5440110, 5709665, 5802784, 5827796, 6000216, 6300320, 6500234, 6695520, 6724380, 6851598, 7027280, 7253480, 7284745, 7500270, 8000288, 8432736, 8704176, 8741694, 8965840, 9135464, 9450480, 9750351, 10000360, 10540920, 10759008, 10880220, 11419330, 11655592, 12000432, 13000468, 13448760, 13703196, 14054560, 14506960, 14569490, 15000540, 16250585, 17128995, 17408352, 17483388, 17931680, 18270928, 18900960, 19500702, 20000720, 21081840, 21760440, 21854235, 22838660, 23311184, 24000864, 26000936, 26897520, 27406392, 29013920, 29138980, 30001080, 32501170, 34257990, 34966776, 36541856, 39001404, 40001440, 42163680, 42251521, 43520880, 43708470, 45677320, 46622368, 48751755, 52001872, 53795040, 54812784, 58277960, 60002160, 65002340, 68515980, 69933552, 78002808, 84503042, 87041760, 87416940, 91354640, 97503510, 104003744, 109625568, 116555920, 120004320, 126754563, 130004680, 137031960, 139867104, 156005616, 169006084, 174833880, 182709280, 195007020, 211257605, 233111840, 253509126, 260009360, 274063920, 312011232, 338012168, 349667760, 390014040, 422515210, 507018252, 520018720, 548127840, 633772815, 676024336, 699335520, 780028080, 845030420, 1014036504, 1267545630, 1352048672, 1560056160, 1690060840, 2028073008, 2535091260, 3380121680, 4056146016, 5070182520, 6760243360, 10140365040, 20280730080]

約数ペア:

[(1, 20280730080), (2, 10140365040), (3, 6760243360), (4, 5070182520), (5, 4056146016), (6, 3380121680), (8, 2535091260), (10, 2028073008), (12, 1690060840), (13, 1560056160), (15, 1352048672), (16, 1267545630), (20, 1014036504), (24, 845030420), (26, 780028080), (29, 699335520), (30, 676024336), (32, 633772815), (37, 548127840), (39, 520018720), (40, 507018252), (48, 422515210), (52, 390014040), (58, 349667760), (60, 338012168), (65, 312011232), (74, 274063920), (78, 260009360), (80, 253509126), (87, 233111840), (96, 211257605), (104, 195007020), (111, 182709280), (116, 174833880), (120, 169006084), (130, 156005616), (145, 139867104), (148, 137031960), (156, 130004680), (160, 126754563), (169, 120004320), (174, 116555920), (185, 109625568), (195, 104003744), (208, 97503510), (222, 91354640), (232, 87416940), (233, 87041760), (240, 84503042), (260, 78002808), (290, 69933552), (296, 68515980), (312, 65002340), (338, 60002160), (348, 58277960), (370, 54812784), (377, 53795040), (390, 52001872), (416, 48751755), (435, 46622368), (444, 45677320), (464, 43708470), (466, 43520880), (480, 42251521), (481, 42163680), (507, 40001440), (520, 39001404), (555, 36541856), (580, 34966776), (592, 34257990), (624, 32501170), (676, 30001080), (696, 29138980), (699, 29013920), (740, 27406392), (754, 26897520), (780, 26000936), (845, 24000864), (870, 23311184), (888, 22838660), (928, 21854235), (932, 21760440), (962, 21081840), (1014, 20000720), (1040, 19500702), (1073, 18900960), (1110, 18270928), (1131, 17931680), (1160, 17483388), (1165, 17408352), (1184, 17128995), (1248, 16250585), (1352, 15000540), (1392, 14569490), (1398, 14506960), (1443, 14054560), (1480, 13703196), (1508, 13448760), (1560, 13000468), (1690, 12000432), (1740, 11655592), (1776, 11419330), (1864, 10880220), (1885, 10759008), (1924, 10540920), (2028, 10000360), (2080, 9750351), (2146, 9450480), (2220, 9135464), (2262, 8965840), (2320, 8741694), (2330, 8704176), (2405, 8432736), (2535, 8000288), (2704, 7500270), (2784, 7284745), (2796, 7253480), (2886, 7027280), (2960, 6851598), (3016, 6724380), (3029, 6695520), (3120, 6500234), (3219, 6300320), (3380, 6000216), (3480, 5827796), (3495, 5802784), (3552, 5709665), (3728, 5440110), (3770, 5379504), (3848, 5270460), (4056, 5000180), (4292, 4725240), (4440, 4567732), (4524, 4482920), (4640, 4370847), (4660, 4352088), (4810, 4216368), (4901, 4138080), (5070, 4000144), (5365, 3780192), (5408, 3750135), (5592, 3626740), (5655, 3586336), (5772, 3513640), (5920, 3425799), (6032, 3362190), (6058, 3347760), (6240, 3250117), (6253, 3243360), (6438, 3150160), (6757, 3001440), (6760, 3000108), (6960, 2913898), (6990, 2901392), (7215, 2810912), (7456, 2720055), (7540, 2689752), (7696, 2635230), (8112, 2500090), (8584, 2362620), (8621, 2352480), (8880, 2283866), (9048, 2241460), (9087, 2231840), (9320, 2176044), (9620, 2108184), (9802, 2069040), (10140, 2000072), (10730, 1890096), (11184, 1813370), (11310, 1793168), (11544, 1756820), (12064, 1681095), (12116, 1673880), (12506, 1621680), (12876, 1575080), (13514, 1500720), (13520, 1500054), (13920, 1456949), (13949, 1453920), (13980, 1450696), (14430, 1405456), (14703, 1379360), (15080, 1344876), (15145, 1339104), (15392, 1317615), (16095, 1260064), (16224, 1250045), (17168, 1181310), (17242, 1176240), (17760, 1141933), (18096, 1120730), (18174, 1115920), (18640, 1088022), (18759, 1081120), (19240, 1054092), (19604, 1034520), (20271, 1000480), (20280, 1000036), (21460, 945048), (22368, 906685), (22620, 896584), (23088, 878410), (24232, 836940), (24505, 827616), (25012, 810840), (25752, 787540), (25863, 784160), (27028, 750360), (27040, 750027), (27898, 726960), (27960, 725348), (28860, 702728), (29406, 689680), (30160, 672438), (30290, 669552), (31265, 648672), (32190, 630032), (33785, 600288), (34336, 590655), (34484, 588120), (36192, 560365), (36348, 557960), (37280, 544011), (37518, 540560), (38480, 527046), (39208, 517260), (39377, 515040), (40542, 500240), (40560, 500018), (41847, 484640), (42920, 472524), (43105, 470496), (45240, 448292), (45435, 446368), (46176, 439205), (48464, 418470), (49010, 413808), (50024, 405420), (51504, 393770), (51726, 392080), (54056, 375180), (55796, 363480), (55920, 362674), (57720, 351364), (58812, 344840), (60320, 336219), (60580, 334776), (62530, 324336), (64380, 315016), (67570, 300144), (68968, 294060), (69745, 290784), (72696, 278980), (73515, 275872), (75036, 270280), (76960, 263523), (78416, 258630), (78754, 257520), (81084, 250120), (81120, 250009), (83694, 242320), (85840, 236262), (86210, 235248), (87841, 230880), (90480, 224146), (90870, 223184), (93795, 216224), (96928, 209235), (98020, 206904), (100048, 202710), (101355, 200096), (103008, 196885), (103452, 196040), (108112, 187590), (111592, 181740), (111840, 181337), (112073, 180960), (115440, 175682), (117624, 172420), (118131, 171680), (121160, 167388), (125060, 162168), (128760, 157508), (129315, 156832), (135140, 150072), (137936, 147030), (139490, 145392)]