20925803520

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 704

約数和(自身を含む): 81120153600

約数和(自身を除く): 60194350080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 128, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 216, 228, 240, 248, 256, 257, 270, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 432, 456, 465, 480, 496, 512, 513, 514, 540, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 771, 837, 855, 864, 912, 930, 960, 992, 1024, 1026, 1028, 1080, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1285, 1368, 1395, 1440, 1488, 1520, 1536, 1542, 1674, 1710, 1728, 1767, 1824, 1860, 1920, 1984, 2052, 2056, 2160, 2232, 2280, 2304, 2313, 2356, 2432, 2480, 2560, 2565, 2570, 2736, 2790, 2880, 2945, 2976, 3040, 3072, 3084, 3348, 3420, 3456, 3534, 3648, 3720, 3840, 3855, 3968, 4104, 4112, 4185, 4320, 4464, 4560, 4608, 4626, 4712, 4864, 4883, 4960, 5120, 5130, 5140, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6168, 6696, 6840, 6912, 6939, 7068, 7296, 7440, 7680, 7710, 7936, 7967, 8208, 8224, 8370, 8640, 8835, 8928, 9120, 9216, 9252, 9424, 9728, 9766, 9920, 10260, 10280, 10602, 10944, 11160, 11520, 11565, 11780, 11904, 12160, 12336, 13392, 13680, 13824, 13878, 14136, 14592, 14649, 14880, 15360, 15420, 15872, 15903, 15934, 16416, 16448, 16740, 17280, 17670, 17856, 18240, 18504, 18848, 19456, 19532, 19840, 20520, 20560, 21204, 21888, 22320, 23040, 23130, 23560, 23808, 23901, 24320, 24415, 24672, 26505, 26784, 27360, 27648, 27756, 28272, 29184, 29298, 29760, 30840, 31744, 31806, 31868, 32832, 32896, 33480, 34560, 34695, 35340, 35712, 36480, 37008, 37696, 39064, 39680, 39835, 41040, 41120, 42408, 43776, 43947, 44640, 46080, 46260, 47120, 47616, 47802, 48640, 48830, 49344, 53010, 53568, 54720, 55512, 56544, 58368, 58596, 59520, 61680, 63612, 63736, 65664, 65792, 66960, 69120, 69390, 70680, 71424, 71703, 72960, 73245, 74016, 75392, 78128, 79360, 79515, 79670, 82080, 82240, 84816, 87552, 87894, 89280, 92520, 94240, 95232, 95604, 97280, 97660, 98688, 106020, 107136, 109440, 111024, 113088, 117192, 119040, 119505, 123360, 127224, 127472, 131328, 131584, 131841, 133920, 138240, 138780, 141360, 142848, 143406, 145920, 146490, 148032, 150784, 151373, 156256, 158720, 159030, 159340, 164160, 164480, 169632, 175104, 175788, 178560, 185040, 188480, 191208, 195320, 197376, 212040, 214272, 215109, 218880, 219735, 222048, 226176, 234384, 238080, 239010, 246720, 254448, 254944, 262656, 263168, 263682, 267840, 277560, 282720, 285696, 286812, 291840, 292980, 296064, 301568, 302746, 312512, 318060, 318680, 328320, 328960, 339264, 351576, 357120, 358515, 370080, 376960, 382416, 390640, 394752, 424080, 428544, 430218, 437760, 439470, 444096, 452352, 454119, 468768, 476160, 478020, 493440, 508896, 509888, 525312, 527364, 535680, 555120, 565440, 573624, 585960, 592128, 603136, 605492, 625024, 636120, 637360, 656640, 657920, 659205, 678528, 703152, 714240, 717030, 740160, 753920, 756865, 764832, 781280, 789504, 848160, 857088, 860436, 875520, 878940, 888192, 904704, 908238, 937536, 956040, 986880, 1017792, 1019776, 1054728, 1071360, 1075545, 1110240, 1130880, 1147248, 1171920, 1184256, 1210984, 1250048, 1272240, 1274720, 1313280, 1315840, 1318410, 1357056, 1362357, 1406304, 1428480, 1434060, 1480320, 1507840, 1513730, 1529664, 1562560, 1696320, 1720872, 1757880, 1776384, 1809408, 1816476, 1875072, 1912080, 1973760, 2035584, 2039552, 2109456, 2142720, 2151090, 2220480, 2261760, 2270595, 2294496, 2343840, 2368512, 2421968, 2500096, 2544480, 2549440, 2626560, 2636820, 2714112, 2724714, 2812608, 2868120, 2960640, 3015680, 3027460, 3059328, 3125120, 3392640, 3441744, 3515760, 3552768, 3632952, 3750144, 3824160, 3947520, 4071168, 4079104, 4087071, 4218912, 4285440, 4302180, 4440960, 4523520, 4541190, 4588992, 4687680, 4843936, 5000192, 5088960, 5098880, 5273640, 5428224, 5449428, 5625216, 5736240, 5921280, 6054920, 6118656, 6250240, 6785280, 6811785, 6883488, 7031520, 7105536, 7265904, 7500288, 7648320, 8142336, 8158208, 8174142, 8437824, 8604360, 8881920, 9047040, 9082380, 9177984, 9375360, 9687872, 10177920, 10197760, 10547280, 10898856, 11250432, 11472480, 11842560, 12109840, 12237312, 12500480, 13570560, 13623570, 13766976, 14063040, 14531808, 15000576, 15296640, 16284672, 16348284, 16875648, 17208720, 17763840, 18164760, 18355968, 18750720, 19375744, 20355840, 20395520, 20435355, 21094560, 21797712, 22500864, 22944960, 24219680, 24474624, 25000960, 27141120, 27247140, 27533952, 28126080, 29063616, 30593280, 32696568, 33751296, 34417440, 35527680, 36329520, 36711936, 37501440, 38751488, 40711680, 40791040, 40870710, 42189120, 43595424, 45001728, 45889920, 48439360, 54494280, 55067904, 56252160, 58127232, 61186560, 65393136, 67502592, 68834880, 72659040, 73423872, 75002880, 77502976, 81423360, 81741420, 84378240, 87190848, 91779840, 96878720, 108988560, 110135808, 112504320, 116254464, 122373120, 130786272, 135005184, 137669760, 145318080, 155005952, 163482840, 168756480, 174381696, 183559680, 193757440, 217977120, 220271616, 225008640, 232508928, 261572544, 275339520, 290636160, 326965680, 337512960, 348763392, 367119360, 387514880, 435954240, 465017856, 523145088, 550679040, 581272320, 653931360, 675025920, 697526784, 775029760, 871908480, 1046290176, 1101358080, 1162544640, 1307862720, 1395053568, 1743816960, 2092580352, 2325089280, 2615725440, 3487633920, 4185160704, 5231450880, 6975267840, 10462901760, 20925803520]

約数ペア:

[(1, 20925803520), (2, 10462901760), (3, 6975267840), (4, 5231450880), (5, 4185160704), (6, 3487633920), (8, 2615725440), (9, 2325089280), (10, 2092580352), (12, 1743816960), (15, 1395053568), (16, 1307862720), (18, 1162544640), (19, 1101358080), (20, 1046290176), (24, 871908480), (27, 775029760), (30, 697526784), (31, 675025920), (32, 653931360), (36, 581272320), (38, 550679040), (40, 523145088), (45, 465017856), (48, 435954240), (54, 387514880), (57, 367119360), (60, 348763392), (62, 337512960), (64, 326965680), (72, 290636160), (76, 275339520), (80, 261572544), (90, 232508928), (93, 225008640), (95, 220271616), (96, 217977120), (108, 193757440), (114, 183559680), (120, 174381696), (124, 168756480), (128, 163482840), (135, 155005952), (144, 145318080), (152, 137669760), (155, 135005184), (160, 130786272), (171, 122373120), (180, 116254464), (186, 112504320), (190, 110135808), (192, 108988560), (216, 96878720), (228, 91779840), (240, 87190848), (248, 84378240), (256, 81741420), (257, 81423360), (270, 77502976), (279, 75002880), (285, 73423872), (288, 72659040), (304, 68834880), (310, 67502592), (320, 65393136), (342, 61186560), (360, 58127232), (372, 56252160), (380, 55067904), (384, 54494280), (432, 48439360), (456, 45889920), (465, 45001728), (480, 43595424), (496, 42189120), (512, 40870710), (513, 40791040), (514, 40711680), (540, 38751488), (558, 37501440), (570, 36711936), (576, 36329520), (589, 35527680), (608, 34417440), (620, 33751296), (640, 32696568), (684, 30593280), (720, 29063616), (744, 28126080), (760, 27533952), (768, 27247140), (771, 27141120), (837, 25000960), (855, 24474624), (864, 24219680), (912, 22944960), (930, 22500864), (960, 21797712), (992, 21094560), (1024, 20435355), (1026, 20395520), (1028, 20355840), (1080, 19375744), (1116, 18750720), (1140, 18355968), (1152, 18164760), (1178, 17763840), (1216, 17208720), (1240, 16875648), (1280, 16348284), (1285, 16284672), (1368, 15296640), (1395, 15000576), (1440, 14531808), (1488, 14063040), (1520, 13766976), (1536, 13623570), (1542, 13570560), (1674, 12500480), (1710, 12237312), (1728, 12109840), (1767, 11842560), (1824, 11472480), (1860, 11250432), (1920, 10898856), (1984, 10547280), (2052, 10197760), (2056, 10177920), (2160, 9687872), (2232, 9375360), (2280, 9177984), (2304, 9082380), (2313, 9047040), (2356, 8881920), (2432, 8604360), (2480, 8437824), (2560, 8174142), (2565, 8158208), (2570, 8142336), (2736, 7648320), (2790, 7500288), (2880, 7265904), (2945, 7105536), (2976, 7031520), (3040, 6883488), (3072, 6811785), (3084, 6785280), (3348, 6250240), (3420, 6118656), (3456, 6054920), (3534, 5921280), (3648, 5736240), (3720, 5625216), (3840, 5449428), (3855, 5428224), (3968, 5273640), (4104, 5098880), (4112, 5088960), (4185, 5000192), (4320, 4843936), (4464, 4687680), (4560, 4588992), (4608, 4541190), (4626, 4523520), (4712, 4440960), (4864, 4302180), (4883, 4285440), (4960, 4218912), (5120, 4087071), (5130, 4079104), (5140, 4071168), (5301, 3947520), (5472, 3824160), (5580, 3750144), (5760, 3632952), (5890, 3552768), (5952, 3515760), (6080, 3441744), (6168, 3392640), (6696, 3125120), (6840, 3059328), (6912, 3027460), (6939, 3015680), (7068, 2960640), (7296, 2868120), (7440, 2812608), (7680, 2724714), (7710, 2714112), (7936, 2636820), (7967, 2626560), (8208, 2549440), (8224, 2544480), (8370, 2500096), (8640, 2421968), (8835, 2368512), (8928, 2343840), (9120, 2294496), (9216, 2270595), (9252, 2261760), (9424, 2220480), (9728, 2151090), (9766, 2142720), (9920, 2109456), (10260, 2039552), (10280, 2035584), (10602, 1973760), (10944, 1912080), (11160, 1875072), (11520, 1816476), (11565, 1809408), (11780, 1776384), (11904, 1757880), (12160, 1720872), (12336, 1696320), (13392, 1562560), (13680, 1529664), (13824, 1513730), (13878, 1507840), (14136, 1480320), (14592, 1434060), (14649, 1428480), (14880, 1406304), (15360, 1362357), (15420, 1357056), (15872, 1318410), (15903, 1315840), (15934, 1313280), (16416, 1274720), (16448, 1272240), (16740, 1250048), (17280, 1210984), (17670, 1184256), (17856, 1171920), (18240, 1147248), (18504, 1130880), (18848, 1110240), (19456, 1075545), (19532, 1071360), (19840, 1054728), (20520, 1019776), (20560, 1017792), (21204, 986880), (21888, 956040), (22320, 937536), (23040, 908238), (23130, 904704), (23560, 888192), (23808, 878940), (23901, 875520), (24320, 860436), (24415, 857088), (24672, 848160), (26505, 789504), (26784, 781280), (27360, 764832), (27648, 756865), (27756, 753920), (28272, 740160), (29184, 717030), (29298, 714240), (29760, 703152), (30840, 678528), (31744, 659205), (31806, 657920), (31868, 656640), (32832, 637360), (32896, 636120), (33480, 625024), (34560, 605492), (34695, 603136), (35340, 592128), (35712, 585960), (36480, 573624), (37008, 565440), (37696, 555120), (39064, 535680), (39680, 527364), (39835, 525312), (41040, 509888), (41120, 508896), (42408, 493440), (43776, 478020), (43947, 476160), (44640, 468768), (46080, 454119), (46260, 452352), (47120, 444096), (47616, 439470), (47802, 437760), (48640, 430218), (48830, 428544), (49344, 424080), (53010, 394752), (53568, 390640), (54720, 382416), (55512, 376960), (56544, 370080), (58368, 358515), (58596, 357120), (59520, 351576), (61680, 339264), (63612, 328960), (63736, 328320), (65664, 318680), (65792, 318060), (66960, 312512), (69120, 302746), (69390, 301568), (70680, 296064), (71424, 292980), (71703, 291840), (72960, 286812), (73245, 285696), (74016, 282720), (75392, 277560), (78128, 267840), (79360, 263682), (79515, 263168), (79670, 262656), (82080, 254944), (82240, 254448), (84816, 246720), (87552, 239010), (87894, 238080), (89280, 234384), (92520, 226176), (94240, 222048), (95232, 219735), (95604, 218880), (97280, 215109), (97660, 214272), (98688, 212040), (106020, 197376), (107136, 195320), (109440, 191208), (111024, 188480), (113088, 185040), (117192, 178560), (119040, 175788), (119505, 175104), (123360, 169632), (127224, 164480), (127472, 164160), (131328, 159340), (131584, 159030), (131841, 158720), (133920, 156256), (138240, 151373), (138780, 150784), (141360, 148032), (142848, 146490), (143406, 145920)]