20124267520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 352

約数和(自身を含む): 58104668160

約数和(自身を除く): 37980400640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 64, 70, 80, 112, 118, 124, 128, 140, 155, 160, 217, 224, 236, 248, 256, 280, 295, 307, 310, 320, 413, 434, 448, 472, 496, 512, 560, 590, 614, 620, 640, 826, 868, 896, 944, 992, 1024, 1085, 1120, 1180, 1228, 1240, 1280, 1535, 1652, 1736, 1792, 1829, 1888, 1984, 2065, 2149, 2170, 2240, 2360, 2456, 2480, 2560, 3070, 3304, 3472, 3584, 3658, 3776, 3968, 4130, 4298, 4340, 4480, 4720, 4912, 4960, 5120, 6140, 6608, 6944, 7168, 7316, 7552, 7936, 8260, 8596, 8680, 8960, 9145, 9440, 9517, 9824, 9920, 10745, 12280, 12803, 13216, 13888, 14632, 15104, 15872, 16520, 17192, 17360, 17920, 18113, 18290, 18880, 19034, 19648, 19840, 21490, 24560, 25606, 26432, 27776, 29264, 30208, 31744, 33040, 34384, 34720, 35840, 36226, 36580, 37760, 38068, 39296, 39680, 42980, 47585, 49120, 51212, 52864, 55552, 58528, 60416, 64015, 66080, 66619, 68768, 69440, 72452, 73160, 75520, 76136, 78592, 79360, 85960, 90565, 95170, 98240, 102424, 105728, 111104, 117056, 126791, 128030, 132160, 133238, 137536, 138880, 144904, 146320, 151040, 152272, 157184, 158720, 171920, 181130, 190340, 196480, 204848, 211456, 222208, 234112, 253582, 256060, 264320, 266476, 275072, 277760, 289808, 292640, 302080, 304544, 314368, 333095, 343840, 362260, 380680, 392960, 409696, 422912, 468224, 507164, 512120, 528640, 532952, 550144, 555520, 561503, 579616, 585280, 609088, 633955, 666190, 687680, 724520, 761360, 785920, 819392, 936448, 1014328, 1024240, 1057280, 1065904, 1100288, 1111040, 1123006, 1159232, 1170560, 1218176, 1267910, 1332380, 1375360, 1449040, 1522720, 1571840, 1638784, 1872896, 2028656, 2048480, 2114560, 2131808, 2200576, 2246012, 2318464, 2341120, 2436352, 2535820, 2664760, 2750720, 2807515, 2898080, 3045440, 3277568, 3930521, 4057312, 4096960, 4263616, 4492024, 4636928, 4682240, 4872704, 5071640, 5329520, 5501440, 5615030, 5796160, 6090880, 6555136, 7861042, 8114624, 8193920, 8527232, 8984048, 9273856, 9364480, 9745408, 10143280, 10659040, 11002880, 11230060, 11592320, 12181760, 13110272, 15722084, 16229248, 16387840, 17054464, 17968096, 18547712, 19652605, 20286560, 21318080, 22460120, 23184640, 24363520, 31444168, 32458496, 32775680, 34108928, 35936192, 39305210, 40573120, 42636160, 44920240, 46369280, 48727040, 62888336, 64916992, 65551360, 68217856, 71872384, 78610420, 81146240, 85272320, 89840480, 92738560, 125776672, 129833984, 143744768, 157220840, 162292480, 170544640, 179680960, 251553344, 287489536, 314441680, 324584960, 341089280, 359361920, 503106688, 574979072, 628883360, 649169920, 718723840, 1006213376, 1257766720, 1437447680, 2012426752, 2515533440, 2874895360, 4024853504, 5031066880, 10062133760, 20124267520]

約数ペア:

[(1, 20124267520), (2, 10062133760), (4, 5031066880), (5, 4024853504), (7, 2874895360), (8, 2515533440), (10, 2012426752), (14, 1437447680), (16, 1257766720), (20, 1006213376), (28, 718723840), (31, 649169920), (32, 628883360), (35, 574979072), (40, 503106688), (56, 359361920), (59, 341089280), (62, 324584960), (64, 314441680), (70, 287489536), (80, 251553344), (112, 179680960), (118, 170544640), (124, 162292480), (128, 157220840), (140, 143744768), (155, 129833984), (160, 125776672), (217, 92738560), (224, 89840480), (236, 85272320), (248, 81146240), (256, 78610420), (280, 71872384), (295, 68217856), (307, 65551360), (310, 64916992), (320, 62888336), (413, 48727040), (434, 46369280), (448, 44920240), (472, 42636160), (496, 40573120), (512, 39305210), (560, 35936192), (590, 34108928), (614, 32775680), (620, 32458496), (640, 31444168), (826, 24363520), (868, 23184640), (896, 22460120), (944, 21318080), (992, 20286560), (1024, 19652605), (1085, 18547712), (1120, 17968096), (1180, 17054464), (1228, 16387840), (1240, 16229248), (1280, 15722084), (1535, 13110272), (1652, 12181760), (1736, 11592320), (1792, 11230060), (1829, 11002880), (1888, 10659040), (1984, 10143280), (2065, 9745408), (2149, 9364480), (2170, 9273856), (2240, 8984048), (2360, 8527232), (2456, 8193920), (2480, 8114624), (2560, 7861042), (3070, 6555136), (3304, 6090880), (3472, 5796160), (3584, 5615030), (3658, 5501440), (3776, 5329520), (3968, 5071640), (4130, 4872704), (4298, 4682240), (4340, 4636928), (4480, 4492024), (4720, 4263616), (4912, 4096960), (4960, 4057312), (5120, 3930521), (6140, 3277568), (6608, 3045440), (6944, 2898080), (7168, 2807515), (7316, 2750720), (7552, 2664760), (7936, 2535820), (8260, 2436352), (8596, 2341120), (8680, 2318464), (8960, 2246012), (9145, 2200576), (9440, 2131808), (9517, 2114560), (9824, 2048480), (9920, 2028656), (10745, 1872896), (12280, 1638784), (12803, 1571840), (13216, 1522720), (13888, 1449040), (14632, 1375360), (15104, 1332380), (15872, 1267910), (16520, 1218176), (17192, 1170560), (17360, 1159232), (17920, 1123006), (18113, 1111040), (18290, 1100288), (18880, 1065904), (19034, 1057280), (19648, 1024240), (19840, 1014328), (21490, 936448), (24560, 819392), (25606, 785920), (26432, 761360), (27776, 724520), (29264, 687680), (30208, 666190), (31744, 633955), (33040, 609088), (34384, 585280), (34720, 579616), (35840, 561503), (36226, 555520), (36580, 550144), (37760, 532952), (38068, 528640), (39296, 512120), (39680, 507164), (42980, 468224), (47585, 422912), (49120, 409696), (51212, 392960), (52864, 380680), (55552, 362260), (58528, 343840), (60416, 333095), (64015, 314368), (66080, 304544), (66619, 302080), (68768, 292640), (69440, 289808), (72452, 277760), (73160, 275072), (75520, 266476), (76136, 264320), (78592, 256060), (79360, 253582), (85960, 234112), (90565, 222208), (95170, 211456), (98240, 204848), (102424, 196480), (105728, 190340), (111104, 181130), (117056, 171920), (126791, 158720), (128030, 157184), (132160, 152272), (133238, 151040), (137536, 146320), (138880, 144904)]