20256880896

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 576

約数和(自身を含む): 72524390400

約数和(自身を除く): 52267509504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 109, 112, 126, 128, 138, 144, 161, 167, 168, 184, 189, 192, 207, 216, 218, 224, 252, 256, 276, 288, 322, 327, 334, 336, 368, 378, 384, 414, 432, 436, 448, 483, 501, 504, 552, 576, 621, 644, 654, 668, 672, 736, 756, 763, 768, 828, 864, 872, 896, 966, 981, 1002, 1008, 1104, 1152, 1169, 1242, 1288, 1308, 1336, 1344, 1449, 1472, 1503, 1512, 1526, 1656, 1728, 1744, 1792, 1932, 1962, 2004, 2016, 2208, 2289, 2304, 2338, 2484, 2507, 2576, 2616, 2672, 2688, 2898, 2943, 2944, 3006, 3024, 3052, 3312, 3456, 3488, 3507, 3841, 3864, 3924, 4008, 4032, 4347, 4416, 4509, 4578, 4676, 4968, 5014, 5152, 5232, 5344, 5376, 5796, 5886, 5888, 6012, 6048, 6104, 6624, 6867, 6912, 6976, 7014, 7521, 7682, 7728, 7848, 8016, 8064, 8694, 8832, 9018, 9156, 9352, 9936, 10028, 10304, 10464, 10521, 10688, 11523, 11592, 11772, 12024, 12096, 12208, 13248, 13734, 13952, 14028, 15042, 15364, 15456, 15696, 16032, 16128, 17388, 17549, 17664, 18036, 18203, 18312, 18704, 19872, 20056, 20601, 20608, 20928, 21042, 21376, 22563, 23046, 23184, 23544, 24048, 24192, 24416, 26496, 26887, 27468, 27904, 28056, 30084, 30728, 30912, 31392, 31563, 32064, 34569, 34776, 35098, 36072, 36406, 36624, 37408, 39744, 40112, 41202, 41216, 41856, 42084, 42752, 45126, 46092, 46368, 47088, 48096, 48384, 48832, 52647, 52992, 53774, 54609, 54936, 56112, 60168, 61456, 61824, 62784, 63126, 64128, 67689, 69138, 69552, 70196, 72144, 72812, 73248, 74816, 79488, 80224, 80661, 82404, 83712, 84168, 90252, 92184, 92736, 94176, 96192, 97664, 103707, 105294, 107548, 109218, 109872, 112224, 120336, 122912, 123648, 125568, 126252, 127421, 128256, 135378, 138276, 139104, 140392, 144288, 145624, 146496, 149632, 157941, 158976, 160448, 161322, 163827, 164808, 168336, 180504, 184368, 185472, 188352, 192384, 195328, 207414, 210588, 215096, 218436, 219744, 224448, 240672, 241983, 245824, 251136, 252504, 254842, 270756, 276552, 278208, 280784, 288576, 291248, 292992, 299264, 315882, 320896, 322644, 327654, 329616, 336672, 361008, 368736, 370944, 376704, 382263, 384768, 414828, 418669, 421176, 430192, 436872, 439488, 448896, 473823, 481344, 483966, 491481, 491648, 505008, 509684, 541512, 553104, 556416, 561568, 577152, 582496, 585984, 631764, 641792, 645288, 655308, 659232, 673344, 722016, 725949, 737472, 753408, 764526, 829656, 837338, 842352, 860384, 873744, 878976, 897792, 947646, 962688, 967932, 982962, 983296, 1010016, 1019368, 1083024, 1106208, 1112832, 1123136, 1146789, 1154304, 1164992, 1256007, 1263528, 1290576, 1310616, 1318464, 1346688, 1444032, 1451898, 1474944, 1529052, 1659312, 1674676, 1684704, 1720768, 1747488, 1757952, 1895292, 1925376, 1935864, 1965924, 2020032, 2038736, 2166048, 2212416, 2246272, 2293578, 2329984, 2512014, 2527056, 2581152, 2621232, 2636928, 2693376, 2888064, 2903796, 2930683, 2949888, 3058104, 3318624, 3349352, 3369408, 3440367, 3441536, 3494976, 3768021, 3790584, 3871728, 3931848, 4040064, 4077472, 4332096, 4424832, 4492544, 4587156, 4659968, 5024028, 5054112, 5162304, 5242464, 5273856, 5776128, 5807592, 5861366, 6116208, 6637248, 6698704, 6738816, 6880734, 6883072, 6989952, 7536042, 7581168, 7743456, 7863696, 8080128, 8154944, 8664192, 8792049, 8849664, 9174312, 10048056, 10108224, 10324608, 10484928, 11304063, 11615184, 11722732, 12232416, 13274496, 13397408, 13477632, 13761468, 13979904, 15072084, 15162336, 15486912, 15727392, 16309888, 17328384, 17584098, 18348624, 20096112, 20216448, 20649216, 20969856, 22608126, 23230368, 23445464, 24464832, 26376147, 26548992, 26794816, 27522936, 30144168, 30324672, 30973824, 31454784, 32619776, 35168196, 36697248, 40192224, 40432896, 41939712, 45216252, 46460736, 46890928, 48929664, 52752294, 53589632, 55045872, 60288336, 60649344, 61947648, 62909568, 70336392, 73394496, 79128441, 80384448, 90432504, 92921472, 93781856, 97859328, 105504588, 107179264, 110091744, 120576672, 121298688, 125819136, 140672784, 146788992, 158256882, 160768896, 180865008, 185842944, 187563712, 211009176, 220183488, 241153344, 281345568, 293577984, 316513764, 321537792, 361730016, 375127424, 422018352, 440366976, 482306688, 562691136, 633027528, 723460032, 750254848, 844036704, 880733952, 964613376, 1125382272, 1266055056, 1446920064, 1688073408, 2250764544, 2532110112, 2893840128, 3376146816, 5064220224, 6752293632, 10128440448, 20256880896]

約数ペア:

[(1, 20256880896), (2, 10128440448), (3, 6752293632), (4, 5064220224), (6, 3376146816), (7, 2893840128), (8, 2532110112), (9, 2250764544), (12, 1688073408), (14, 1446920064), (16, 1266055056), (18, 1125382272), (21, 964613376), (23, 880733952), (24, 844036704), (27, 750254848), (28, 723460032), (32, 633027528), (36, 562691136), (42, 482306688), (46, 440366976), (48, 422018352), (54, 375127424), (56, 361730016), (63, 321537792), (64, 316513764), (69, 293577984), (72, 281345568), (84, 241153344), (92, 220183488), (96, 211009176), (108, 187563712), (109, 185842944), (112, 180865008), (126, 160768896), (128, 158256882), (138, 146788992), (144, 140672784), (161, 125819136), (167, 121298688), (168, 120576672), (184, 110091744), (189, 107179264), (192, 105504588), (207, 97859328), (216, 93781856), (218, 92921472), (224, 90432504), (252, 80384448), (256, 79128441), (276, 73394496), (288, 70336392), (322, 62909568), (327, 61947648), (334, 60649344), (336, 60288336), (368, 55045872), (378, 53589632), (384, 52752294), (414, 48929664), (432, 46890928), (436, 46460736), (448, 45216252), (483, 41939712), (501, 40432896), (504, 40192224), (552, 36697248), (576, 35168196), (621, 32619776), (644, 31454784), (654, 30973824), (668, 30324672), (672, 30144168), (736, 27522936), (756, 26794816), (763, 26548992), (768, 26376147), (828, 24464832), (864, 23445464), (872, 23230368), (896, 22608126), (966, 20969856), (981, 20649216), (1002, 20216448), (1008, 20096112), (1104, 18348624), (1152, 17584098), (1169, 17328384), (1242, 16309888), (1288, 15727392), (1308, 15486912), (1336, 15162336), (1344, 15072084), (1449, 13979904), (1472, 13761468), (1503, 13477632), (1512, 13397408), (1526, 13274496), (1656, 12232416), (1728, 11722732), (1744, 11615184), (1792, 11304063), (1932, 10484928), (1962, 10324608), (2004, 10108224), (2016, 10048056), (2208, 9174312), (2289, 8849664), (2304, 8792049), (2338, 8664192), (2484, 8154944), (2507, 8080128), (2576, 7863696), (2616, 7743456), (2672, 7581168), (2688, 7536042), (2898, 6989952), (2943, 6883072), (2944, 6880734), (3006, 6738816), (3024, 6698704), (3052, 6637248), (3312, 6116208), (3456, 5861366), (3488, 5807592), (3507, 5776128), (3841, 5273856), (3864, 5242464), (3924, 5162304), (4008, 5054112), (4032, 5024028), (4347, 4659968), (4416, 4587156), (4509, 4492544), (4578, 4424832), (4676, 4332096), (4968, 4077472), (5014, 4040064), (5152, 3931848), (5232, 3871728), (5344, 3790584), (5376, 3768021), (5796, 3494976), (5886, 3441536), (5888, 3440367), (6012, 3369408), (6048, 3349352), (6104, 3318624), (6624, 3058104), (6867, 2949888), (6912, 2930683), (6976, 2903796), (7014, 2888064), (7521, 2693376), (7682, 2636928), (7728, 2621232), (7848, 2581152), (8016, 2527056), (8064, 2512014), (8694, 2329984), (8832, 2293578), (9018, 2246272), (9156, 2212416), (9352, 2166048), (9936, 2038736), (10028, 2020032), (10304, 1965924), (10464, 1935864), (10521, 1925376), (10688, 1895292), (11523, 1757952), (11592, 1747488), (11772, 1720768), (12024, 1684704), (12096, 1674676), (12208, 1659312), (13248, 1529052), (13734, 1474944), (13952, 1451898), (14028, 1444032), (15042, 1346688), (15364, 1318464), (15456, 1310616), (15696, 1290576), (16032, 1263528), (16128, 1256007), (17388, 1164992), (17549, 1154304), (17664, 1146789), (18036, 1123136), (18203, 1112832), (18312, 1106208), (18704, 1083024), (19872, 1019368), (20056, 1010016), (20601, 983296), (20608, 982962), (20928, 967932), (21042, 962688), (21376, 947646), (22563, 897792), (23046, 878976), (23184, 873744), (23544, 860384), (24048, 842352), (24192, 837338), (24416, 829656), (26496, 764526), (26887, 753408), (27468, 737472), (27904, 725949), (28056, 722016), (30084, 673344), (30728, 659232), (30912, 655308), (31392, 645288), (31563, 641792), (32064, 631764), (34569, 585984), (34776, 582496), (35098, 577152), (36072, 561568), (36406, 556416), (36624, 553104), (37408, 541512), (39744, 509684), (40112, 505008), (41202, 491648), (41216, 491481), (41856, 483966), (42084, 481344), (42752, 473823), (45126, 448896), (46092, 439488), (46368, 436872), (47088, 430192), (48096, 421176), (48384, 418669), (48832, 414828), (52647, 384768), (52992, 382263), (53774, 376704), (54609, 370944), (54936, 368736), (56112, 361008), (60168, 336672), (61456, 329616), (61824, 327654), (62784, 322644), (63126, 320896), (64128, 315882), (67689, 299264), (69138, 292992), (69552, 291248), (70196, 288576), (72144, 280784), (72812, 278208), (73248, 276552), (74816, 270756), (79488, 254842), (80224, 252504), (80661, 251136), (82404, 245824), (83712, 241983), (84168, 240672), (90252, 224448), (92184, 219744), (92736, 218436), (94176, 215096), (96192, 210588), (97664, 207414), (103707, 195328), (105294, 192384), (107548, 188352), (109218, 185472), (109872, 184368), (112224, 180504), (120336, 168336), (122912, 164808), (123648, 163827), (125568, 161322), (126252, 160448), (127421, 158976), (128256, 157941), (135378, 149632), (138276, 146496), (139104, 145624), (140392, 144288)]