20723095680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 768

約数和(自身を含む): 82013679360

約数和(自身を除く): 61290583680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 61, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 122, 128, 138, 140, 147, 157, 160, 161, 168, 183, 184, 192, 196, 210, 224, 230, 240, 244, 245, 276, 280, 294, 305, 314, 320, 322, 336, 345, 366, 368, 384, 392, 420, 427, 448, 460, 471, 480, 483, 488, 490, 552, 560, 588, 610, 628, 640, 644, 672, 690, 732, 735, 736, 784, 785, 805, 840, 854, 896, 915, 920, 942, 960, 966, 976, 980, 1099, 1104, 1120, 1127, 1176, 1220, 1256, 1281, 1288, 1344, 1380, 1403, 1464, 1470, 1472, 1568, 1570, 1610, 1680, 1708, 1830, 1840, 1884, 1920, 1932, 1952, 1960, 2135, 2198, 2208, 2240, 2254, 2352, 2355, 2415, 2440, 2512, 2562, 2576, 2688, 2760, 2806, 2928, 2940, 2944, 2989, 3136, 3140, 3220, 3297, 3360, 3381, 3416, 3611, 3660, 3680, 3768, 3864, 3904, 3920, 4209, 4270, 4396, 4416, 4480, 4508, 4704, 4710, 4830, 4880, 5024, 5124, 5152, 5495, 5520, 5612, 5635, 5856, 5880, 5978, 6272, 6280, 6405, 6440, 6594, 6720, 6762, 6832, 7015, 7222, 7320, 7360, 7536, 7693, 7728, 7808, 7840, 8418, 8540, 8792, 8832, 8967, 9016, 9408, 9420, 9577, 9660, 9760, 9821, 10048, 10248, 10304, 10833, 10990, 11040, 11224, 11270, 11712, 11760, 11956, 12560, 12810, 12880, 13188, 13440, 13524, 13664, 14030, 14444, 14640, 14720, 14945, 15072, 15386, 15456, 15680, 16485, 16836, 16905, 17080, 17584, 17934, 18032, 18055, 18816, 18840, 19154, 19320, 19520, 19642, 20096, 20496, 20608, 21045, 21666, 21980, 22080, 22448, 22540, 23079, 23424, 23520, 23912, 25120, 25277, 25620, 25760, 26376, 27048, 27328, 28060, 28731, 28888, 29280, 29463, 29890, 30144, 30772, 30912, 31360, 32970, 33672, 33810, 34160, 35168, 35868, 36064, 36110, 37680, 38308, 38465, 38640, 39040, 39284, 40992, 42090, 43332, 43960, 44160, 44835, 44896, 45080, 46158, 47040, 47824, 47885, 49105, 50240, 50554, 51240, 51520, 52752, 54096, 54165, 54656, 56120, 57462, 57776, 58560, 58926, 59780, 60288, 61544, 61824, 65940, 67039, 67344, 67620, 68320, 68747, 70336, 71736, 72128, 72220, 75360, 75831, 76616, 76930, 77280, 78568, 81984, 84180, 86664, 87920, 89670, 89792, 90160, 92316, 94080, 95648, 95770, 98210, 100480, 101108, 102480, 103040, 105504, 108192, 108330, 112240, 114924, 115395, 115552, 117120, 117852, 119560, 123088, 126385, 131880, 134078, 134688, 135240, 136640, 137494, 140672, 143472, 143655, 144256, 144440, 147315, 150720, 151662, 153232, 153860, 154560, 157136, 163968, 168360, 173328, 175840, 176939, 179340, 179584, 180320, 184632, 191296, 191540, 196420, 201117, 202216, 204960, 206241, 211008, 216384, 216660, 220271, 224480, 229848, 230790, 231104, 235704, 239120, 246176, 252770, 263760, 268156, 269376, 270480, 273280, 274988, 286944, 287310, 288880, 294630, 301440, 303324, 306464, 307720, 309120, 314272, 335195, 336720, 343735, 346656, 351680, 353878, 358680, 360640, 369264, 379155, 382592, 383080, 392840, 402234, 404432, 409920, 412482, 422016, 432768, 433320, 440542, 448960, 459696, 461580, 462208, 469273, 471408, 478240, 492352, 505540, 527520, 530817, 536312, 538752, 540960, 549976, 573888, 574620, 577760, 589260, 606648, 612928, 615440, 628544, 660813, 670390, 673440, 687470, 693312, 703360, 707756, 717360, 721280, 738528, 758310, 766160, 785680, 804468, 808864, 819840, 824964, 866640, 881084, 884695, 897920, 919392, 923160, 938546, 942816, 956480, 984704, 1005585, 1011080, 1031205, 1055040, 1061634, 1072624, 1081920, 1099952, 1101355, 1147776, 1149240, 1155520, 1178520, 1213296, 1225856, 1230880, 1257088, 1321626, 1340780, 1346880, 1374940, 1386624, 1407819, 1415512, 1434720, 1477056, 1516620, 1532320, 1541897, 1571360, 1608936, 1617728, 1649928, 1733280, 1762168, 1769390, 1838784, 1846320, 1877092, 1885632, 1912960, 2011170, 2022160, 2062410, 2110080, 2123268, 2145248, 2163840, 2199904, 2202710, 2298480, 2311040, 2346365, 2357040, 2426592, 2461760, 2643252, 2654085, 2681560, 2693760, 2749880, 2815638, 2831024, 2869440, 2954112, 3033240, 3064640, 3083794, 3142720, 3217872, 3235456, 3299856, 3304065, 3466560, 3524336, 3538780, 3677568, 3692640, 3754184, 3771264, 4022340, 4044320, 4124820, 4246536, 4290496, 4399808, 4405420, 4596960, 4625691, 4692730, 4714080, 4853184, 4923520, 5286504, 5308170, 5363120, 5499760, 5631276, 5662048, 5738880, 6066480, 6129280, 6167588, 6285440, 6435744, 6599712, 6608130, 6933120, 7039095, 7048672, 7077560, 7385280, 7508368, 7709485, 8044680, 8088640, 8249640, 8493072, 8580992, 8799616, 8810840, 9193920, 9251382, 9385460, 9428160, 9706368, 10573008, 10616340, 10726240, 10793279, 10999520, 11262552, 11324096, 12132960, 12335176, 12871488, 13199424, 13216260, 14078190, 14097344, 14155120, 14770560, 15016736, 15418970, 16089360, 16177280, 16499280, 16986144, 17621680, 18387840, 18502764, 18770920, 18856320, 21146016, 21232680, 21452480, 21586558, 21999040, 22525104, 22648192, 23128455, 24265920, 24670352, 25742976, 26398848, 26432520, 28156380, 28194688, 28310240, 30033472, 30837940, 32178720, 32379837, 32998560, 33972288, 35243360, 37005528, 37541840, 42292032, 42465360, 42904960, 43173116, 43998080, 45050208, 46256910, 48531840, 49340704, 52865040, 53966395, 56312760, 56620480, 60066944, 61675880, 64357440, 64759674, 65997120, 67944576, 70486720, 74011056, 75083680, 84584064, 84930720, 86346232, 90100416, 92513820, 98681408, 105730080, 107932790, 112625520, 113240960, 123351760, 128714880, 129519348, 131994240, 140973440, 148022112, 150167360, 161899185, 169861440, 172692464, 180200832, 185027640, 197362816, 211460160, 215865580, 225251040, 246703520, 259038696, 296044224, 300334720, 323798370, 339722880, 345384928, 370055280, 422920320, 431731160, 450502080, 493407040, 518077392, 592088448, 647596740, 690769856, 740110560, 863462320, 901004160, 986814080, 1036154784, 1295193480, 1381539712, 1480221120, 1726924640, 2072309568, 2590386960, 2960442240, 3453849280, 4144619136, 5180773920, 6907698560, 10361547840, 20723095680]

約数ペア:

[(1, 20723095680), (2, 10361547840), (3, 6907698560), (4, 5180773920), (5, 4144619136), (6, 3453849280), (7, 2960442240), (8, 2590386960), (10, 2072309568), (12, 1726924640), (14, 1480221120), (15, 1381539712), (16, 1295193480), (20, 1036154784), (21, 986814080), (23, 901004160), (24, 863462320), (28, 740110560), (30, 690769856), (32, 647596740), (35, 592088448), (40, 518077392), (42, 493407040), (46, 450502080), (48, 431731160), (49, 422920320), (56, 370055280), (60, 345384928), (61, 339722880), (64, 323798370), (69, 300334720), (70, 296044224), (80, 259038696), (84, 246703520), (92, 225251040), (96, 215865580), (98, 211460160), (105, 197362816), (112, 185027640), (115, 180200832), (120, 172692464), (122, 169861440), (128, 161899185), (138, 150167360), (140, 148022112), (147, 140973440), (157, 131994240), (160, 129519348), (161, 128714880), (168, 123351760), (183, 113240960), (184, 112625520), (192, 107932790), (196, 105730080), (210, 98681408), (224, 92513820), (230, 90100416), (240, 86346232), (244, 84930720), (245, 84584064), (276, 75083680), (280, 74011056), (294, 70486720), (305, 67944576), (314, 65997120), (320, 64759674), (322, 64357440), (336, 61675880), (345, 60066944), (366, 56620480), (368, 56312760), (384, 53966395), (392, 52865040), (420, 49340704), (427, 48531840), (448, 46256910), (460, 45050208), (471, 43998080), (480, 43173116), (483, 42904960), (488, 42465360), (490, 42292032), (552, 37541840), (560, 37005528), (588, 35243360), (610, 33972288), (628, 32998560), (640, 32379837), (644, 32178720), (672, 30837940), (690, 30033472), (732, 28310240), (735, 28194688), (736, 28156380), (784, 26432520), (785, 26398848), (805, 25742976), (840, 24670352), (854, 24265920), (896, 23128455), (915, 22648192), (920, 22525104), (942, 21999040), (960, 21586558), (966, 21452480), (976, 21232680), (980, 21146016), (1099, 18856320), (1104, 18770920), (1120, 18502764), (1127, 18387840), (1176, 17621680), (1220, 16986144), (1256, 16499280), (1281, 16177280), (1288, 16089360), (1344, 15418970), (1380, 15016736), (1403, 14770560), (1464, 14155120), (1470, 14097344), (1472, 14078190), (1568, 13216260), (1570, 13199424), (1610, 12871488), (1680, 12335176), (1708, 12132960), (1830, 11324096), (1840, 11262552), (1884, 10999520), (1920, 10793279), (1932, 10726240), (1952, 10616340), (1960, 10573008), (2135, 9706368), (2198, 9428160), (2208, 9385460), (2240, 9251382), (2254, 9193920), (2352, 8810840), (2355, 8799616), (2415, 8580992), (2440, 8493072), (2512, 8249640), (2562, 8088640), (2576, 8044680), (2688, 7709485), (2760, 7508368), (2806, 7385280), (2928, 7077560), (2940, 7048672), (2944, 7039095), (2989, 6933120), (3136, 6608130), (3140, 6599712), (3220, 6435744), (3297, 6285440), (3360, 6167588), (3381, 6129280), (3416, 6066480), (3611, 5738880), (3660, 5662048), (3680, 5631276), (3768, 5499760), (3864, 5363120), (3904, 5308170), (3920, 5286504), (4209, 4923520), (4270, 4853184), (4396, 4714080), (4416, 4692730), (4480, 4625691), (4508, 4596960), (4704, 4405420), (4710, 4399808), (4830, 4290496), (4880, 4246536), (5024, 4124820), (5124, 4044320), (5152, 4022340), (5495, 3771264), (5520, 3754184), (5612, 3692640), (5635, 3677568), (5856, 3538780), (5880, 3524336), (5978, 3466560), (6272, 3304065), (6280, 3299856), (6405, 3235456), (6440, 3217872), (6594, 3142720), (6720, 3083794), (6762, 3064640), (6832, 3033240), (7015, 2954112), (7222, 2869440), (7320, 2831024), (7360, 2815638), (7536, 2749880), (7693, 2693760), (7728, 2681560), (7808, 2654085), (7840, 2643252), (8418, 2461760), (8540, 2426592), (8792, 2357040), (8832, 2346365), (8967, 2311040), (9016, 2298480), (9408, 2202710), (9420, 2199904), (9577, 2163840), (9660, 2145248), (9760, 2123268), (9821, 2110080), (10048, 2062410), (10248, 2022160), (10304, 2011170), (10833, 1912960), (10990, 1885632), (11040, 1877092), (11224, 1846320), (11270, 1838784), (11712, 1769390), (11760, 1762168), (11956, 1733280), (12560, 1649928), (12810, 1617728), (12880, 1608936), (13188, 1571360), (13440, 1541897), (13524, 1532320), (13664, 1516620), (14030, 1477056), (14444, 1434720), (14640, 1415512), (14720, 1407819), (14945, 1386624), (15072, 1374940), (15386, 1346880), (15456, 1340780), (15680, 1321626), (16485, 1257088), (16836, 1230880), (16905, 1225856), (17080, 1213296), (17584, 1178520), (17934, 1155520), (18032, 1149240), (18055, 1147776), (18816, 1101355), (18840, 1099952), (19154, 1081920), (19320, 1072624), (19520, 1061634), (19642, 1055040), (20096, 1031205), (20496, 1011080), (20608, 1005585), (21045, 984704), (21666, 956480), (21980, 942816), (22080, 938546), (22448, 923160), (22540, 919392), (23079, 897920), (23424, 884695), (23520, 881084), (23912, 866640), (25120, 824964), (25277, 819840), (25620, 808864), (25760, 804468), (26376, 785680), (27048, 766160), (27328, 758310), (28060, 738528), (28731, 721280), (28888, 717360), (29280, 707756), (29463, 703360), (29890, 693312), (30144, 687470), (30772, 673440), (30912, 670390), (31360, 660813), (32970, 628544), (33672, 615440), (33810, 612928), (34160, 606648), (35168, 589260), (35868, 577760), (36064, 574620), (36110, 573888), (37680, 549976), (38308, 540960), (38465, 538752), (38640, 536312), (39040, 530817), (39284, 527520), (40992, 505540), (42090, 492352), (43332, 478240), (43960, 471408), (44160, 469273), (44835, 462208), (44896, 461580), (45080, 459696), (46158, 448960), (47040, 440542), (47824, 433320), (47885, 432768), (49105, 422016), (50240, 412482), (50554, 409920), (51240, 404432), (51520, 402234), (52752, 392840), (54096, 383080), (54165, 382592), (54656, 379155), (56120, 369264), (57462, 360640), (57776, 358680), (58560, 353878), (58926, 351680), (59780, 346656), (60288, 343735), (61544, 336720), (61824, 335195), (65940, 314272), (67039, 309120), (67344, 307720), (67620, 306464), (68320, 303324), (68747, 301440), (70336, 294630), (71736, 288880), (72128, 287310), (72220, 286944), (75360, 274988), (75831, 273280), (76616, 270480), (76930, 269376), (77280, 268156), (78568, 263760), (81984, 252770), (84180, 246176), (86664, 239120), (87920, 235704), (89670, 231104), (89792, 230790), (90160, 229848), (92316, 224480), (94080, 220271), (95648, 216660), (95770, 216384), (98210, 211008), (100480, 206241), (101108, 204960), (102480, 202216), (103040, 201117), (105504, 196420), (108192, 191540), (108330, 191296), (112240, 184632), (114924, 180320), (115395, 179584), (115552, 179340), (117120, 176939), (117852, 175840), (119560, 173328), (123088, 168360), (126385, 163968), (131880, 157136), (134078, 154560), (134688, 153860), (135240, 153232), (136640, 151662), (137494, 150720), (140672, 147315), (143472, 144440), (143655, 144256)]