20289884160

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 832

約数和(自身を含む): 84546846720

約数和(自身を除く): 64256962560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 128, 130, 133, 140, 152, 156, 160, 168, 182, 190, 191, 192, 195, 208, 210, 224, 228, 240, 247, 256, 260, 266, 273, 280, 285, 304, 312, 320, 336, 364, 380, 382, 384, 390, 399, 416, 420, 448, 455, 456, 480, 494, 512, 520, 532, 546, 560, 570, 573, 608, 624, 640, 665, 672, 728, 741, 760, 764, 768, 780, 798, 832, 840, 896, 910, 912, 955, 960, 988, 1024, 1040, 1064, 1092, 1120, 1140, 1146, 1216, 1235, 1248, 1280, 1330, 1337, 1344, 1365, 1456, 1482, 1520, 1528, 1536, 1560, 1596, 1664, 1680, 1729, 1792, 1820, 1824, 1910, 1920, 1976, 1995, 2048, 2080, 2128, 2184, 2240, 2280, 2292, 2432, 2470, 2483, 2496, 2560, 2660, 2674, 2688, 2730, 2865, 2912, 2964, 3040, 3056, 3072, 3120, 3192, 3328, 3360, 3458, 3584, 3629, 3640, 3648, 3705, 3820, 3840, 3952, 3990, 4011, 4096, 4160, 4256, 4368, 4480, 4560, 4584, 4864, 4940, 4966, 4992, 5120, 5187, 5320, 5348, 5376, 5460, 5730, 5824, 5928, 6080, 6112, 6144, 6240, 6384, 6656, 6685, 6720, 6916, 7168, 7258, 7280, 7296, 7410, 7449, 7640, 7680, 7904, 7980, 8022, 8320, 8512, 8645, 8736, 8960, 9120, 9168, 9728, 9880, 9932, 9984, 10240, 10374, 10640, 10696, 10752, 10887, 10920, 11460, 11648, 11856, 12160, 12224, 12288, 12415, 12480, 12768, 13312, 13370, 13440, 13832, 14336, 14516, 14560, 14592, 14820, 14898, 15280, 15360, 15808, 15960, 16044, 16640, 17024, 17290, 17381, 17472, 17920, 18145, 18240, 18336, 19456, 19760, 19864, 19968, 20055, 20480, 20748, 21280, 21392, 21504, 21774, 21840, 22920, 23296, 23712, 24320, 24448, 24830, 24960, 25403, 25536, 25935, 26624, 26740, 26880, 27664, 28672, 29032, 29120, 29184, 29640, 29796, 30560, 30720, 31616, 31920, 32088, 33280, 34048, 34580, 34762, 34944, 35840, 36290, 36480, 36672, 37245, 38912, 39520, 39728, 39936, 40110, 41496, 42560, 42784, 43008, 43548, 43680, 45840, 46592, 47177, 47424, 48640, 48896, 49660, 49920, 50806, 51072, 51870, 52143, 53248, 53480, 53760, 54435, 55328, 58064, 58240, 58368, 59280, 59592, 61120, 61440, 63232, 63840, 64176, 66560, 68096, 69160, 69524, 69888, 71680, 72580, 72960, 73344, 74490, 76209, 77824, 79040, 79456, 79872, 80220, 82992, 85120, 85568, 86016, 86905, 87096, 87360, 91680, 93184, 94354, 94848, 97280, 97792, 99320, 99840, 101612, 102144, 103740, 104286, 106960, 107520, 108870, 110656, 116128, 116480, 116736, 118560, 119184, 122240, 126464, 127015, 127680, 128352, 133120, 136192, 138320, 139048, 139776, 141531, 143360, 145160, 145920, 146688, 148980, 152418, 158080, 158912, 159744, 160440, 165984, 170240, 171136, 173810, 174192, 174720, 183360, 186368, 188708, 189696, 194560, 195584, 198640, 199680, 203224, 204288, 207480, 208572, 213920, 215040, 217740, 221312, 232256, 232960, 233472, 235885, 237120, 238368, 244480, 252928, 254030, 255360, 256704, 260715, 266240, 272384, 276640, 278096, 279552, 283062, 290320, 291840, 293376, 297960, 304836, 316160, 317824, 320880, 330239, 331968, 340480, 342272, 347620, 348384, 349440, 366720, 372736, 377416, 379392, 381045, 389120, 391168, 397280, 399360, 406448, 408576, 414960, 417144, 427840, 430080, 435480, 442624, 464512, 465920, 471770, 474240, 476736, 488960, 505856, 508060, 510720, 513408, 521430, 544768, 553280, 556192, 559104, 566124, 580640, 583680, 586752, 595920, 609672, 632320, 635648, 641760, 660478, 663936, 680960, 684544, 695240, 696768, 698880, 707655, 733440, 754832, 758784, 762090, 782336, 794560, 798720, 812896, 817152, 829920, 834288, 855680, 870960, 885248, 929024, 931840, 943540, 948480, 953472, 977920, 990717, 1011712, 1016120, 1021440, 1026816, 1042860, 1106560, 1112384, 1118208, 1132248, 1161280, 1167360, 1173504, 1191840, 1219344, 1264640, 1271296, 1283520, 1320956, 1327872, 1361920, 1369088, 1390480, 1393536, 1397760, 1415310, 1466880, 1509664, 1517568, 1524180, 1589120, 1625792, 1634304, 1651195, 1659840, 1668576, 1711360, 1741920, 1770496, 1858048, 1863680, 1887080, 1896960, 1906944, 1955840, 1981434, 2032240, 2042880, 2053632, 2085720, 2213120, 2224768, 2264496, 2322560, 2347008, 2383680, 2438688, 2529280, 2542592, 2567040, 2641912, 2655744, 2723840, 2738176, 2780960, 2787072, 2795520, 2830620, 2933760, 3019328, 3035136, 3048360, 3178240, 3251584, 3302390, 3319680, 3337152, 3422720, 3483840, 3540992, 3716096, 3774160, 3793920, 3813888, 3911680, 3962868, 4064480, 4085760, 4107264, 4171440, 4426240, 4449536, 4528992, 4645120, 4767360, 4877376, 4953585, 5058560, 5085184, 5134080, 5283824, 5311488, 5476352, 5561920, 5574144, 5591040, 5661240, 5867520, 6038656, 6096720, 6356480, 6503168, 6604780, 6639360, 6674304, 6845440, 6967680, 7081984, 7432192, 7548320, 7587840, 7627776, 7925736, 8128960, 8171520, 8214528, 8342880, 8852480, 8899072, 9057984, 9290240, 9534720, 9754752, 9907170, 10170368, 10268160, 10567648, 10622976, 11123840, 11148288, 11322480, 11735040, 12077312, 12193440, 12712960, 13006336, 13209560, 13278720, 13348608, 13690880, 13935360, 14864384, 15096640, 15175680, 15255552, 15851472, 16257920, 16429056, 16685760, 17704960, 17798144, 18115968, 18580480, 19069440, 19509504, 19814340, 20536320, 21135296, 21245952, 22247680, 22296576, 22644960, 24154624, 24386880, 25425920, 26012672, 26419120, 26557440, 26697216, 27381760, 27870720, 30193280, 30511104, 31702944, 32515840, 33371520, 35409920, 35596288, 36231936, 37160960, 38138880, 39019008, 39628680, 41072640, 42270592, 44495360, 44593152, 45289920, 48309248, 48773760, 50851840, 52025344, 52838240, 53114880, 53394432, 55741440, 60386560, 63405888, 65031680, 66743040, 71192576, 72463872, 74321920, 76277760, 78038016, 79257360, 82145280, 84541184, 88990720, 90579840, 96618496, 97547520, 104050688, 105676480, 106229760, 106788864, 111482880, 120773120, 126811776, 130063360, 133486080, 144927744, 152555520, 156076032, 158514720, 169082368, 177981440, 181159680, 193236992, 195095040, 211352960, 213577728, 222965760, 241546240, 253623552, 260126720, 266972160, 289855488, 312152064, 317029440, 338164736, 355962880, 362319360, 390190080, 422705920, 483092480, 507247104, 520253440, 533944320, 579710976, 634058880, 676329472, 724638720, 780380160, 845411840, 966184960, 1014494208, 1067888640, 1268117760, 1352658944, 1449277440, 1560760320, 1690823680, 2028988416, 2536235520, 2898554880, 3381647360, 4057976832, 5072471040, 6763294720, 10144942080, 20289884160]

約数ペア:

[(1, 20289884160), (2, 10144942080), (3, 6763294720), (4, 5072471040), (5, 4057976832), (6, 3381647360), (7, 2898554880), (8, 2536235520), (10, 2028988416), (12, 1690823680), (13, 1560760320), (14, 1449277440), (15, 1352658944), (16, 1268117760), (19, 1067888640), (20, 1014494208), (21, 966184960), (24, 845411840), (26, 780380160), (28, 724638720), (30, 676329472), (32, 634058880), (35, 579710976), (38, 533944320), (39, 520253440), (40, 507247104), (42, 483092480), (48, 422705920), (52, 390190080), (56, 362319360), (57, 355962880), (60, 338164736), (64, 317029440), (65, 312152064), (70, 289855488), (76, 266972160), (78, 260126720), (80, 253623552), (84, 241546240), (91, 222965760), (95, 213577728), (96, 211352960), (104, 195095040), (105, 193236992), (112, 181159680), (114, 177981440), (120, 169082368), (128, 158514720), (130, 156076032), (133, 152555520), (140, 144927744), (152, 133486080), (156, 130063360), (160, 126811776), (168, 120773120), (182, 111482880), (190, 106788864), (191, 106229760), (192, 105676480), (195, 104050688), (208, 97547520), (210, 96618496), (224, 90579840), (228, 88990720), (240, 84541184), (247, 82145280), (256, 79257360), (260, 78038016), (266, 76277760), (273, 74321920), (280, 72463872), (285, 71192576), (304, 66743040), (312, 65031680), (320, 63405888), (336, 60386560), (364, 55741440), (380, 53394432), (382, 53114880), (384, 52838240), (390, 52025344), (399, 50851840), (416, 48773760), (420, 48309248), (448, 45289920), (455, 44593152), (456, 44495360), (480, 42270592), (494, 41072640), (512, 39628680), (520, 39019008), (532, 38138880), (546, 37160960), (560, 36231936), (570, 35596288), (573, 35409920), (608, 33371520), (624, 32515840), (640, 31702944), (665, 30511104), (672, 30193280), (728, 27870720), (741, 27381760), (760, 26697216), (764, 26557440), (768, 26419120), (780, 26012672), (798, 25425920), (832, 24386880), (840, 24154624), (896, 22644960), (910, 22296576), (912, 22247680), (955, 21245952), (960, 21135296), (988, 20536320), (1024, 19814340), (1040, 19509504), (1064, 19069440), (1092, 18580480), (1120, 18115968), (1140, 17798144), (1146, 17704960), (1216, 16685760), (1235, 16429056), (1248, 16257920), (1280, 15851472), (1330, 15255552), (1337, 15175680), (1344, 15096640), (1365, 14864384), (1456, 13935360), (1482, 13690880), (1520, 13348608), (1528, 13278720), (1536, 13209560), (1560, 13006336), (1596, 12712960), (1664, 12193440), (1680, 12077312), (1729, 11735040), (1792, 11322480), (1820, 11148288), (1824, 11123840), (1910, 10622976), (1920, 10567648), (1976, 10268160), (1995, 10170368), (2048, 9907170), (2080, 9754752), (2128, 9534720), (2184, 9290240), (2240, 9057984), (2280, 8899072), (2292, 8852480), (2432, 8342880), (2470, 8214528), (2483, 8171520), (2496, 8128960), (2560, 7925736), (2660, 7627776), (2674, 7587840), (2688, 7548320), (2730, 7432192), (2865, 7081984), (2912, 6967680), (2964, 6845440), (3040, 6674304), (3056, 6639360), (3072, 6604780), (3120, 6503168), (3192, 6356480), (3328, 6096720), (3360, 6038656), (3458, 5867520), (3584, 5661240), (3629, 5591040), (3640, 5574144), (3648, 5561920), (3705, 5476352), (3820, 5311488), (3840, 5283824), (3952, 5134080), (3990, 5085184), (4011, 5058560), (4096, 4953585), (4160, 4877376), (4256, 4767360), (4368, 4645120), (4480, 4528992), (4560, 4449536), (4584, 4426240), (4864, 4171440), (4940, 4107264), (4966, 4085760), (4992, 4064480), (5120, 3962868), (5187, 3911680), (5320, 3813888), (5348, 3793920), (5376, 3774160), (5460, 3716096), (5730, 3540992), (5824, 3483840), (5928, 3422720), (6080, 3337152), (6112, 3319680), (6144, 3302390), (6240, 3251584), (6384, 3178240), (6656, 3048360), (6685, 3035136), (6720, 3019328), (6916, 2933760), (7168, 2830620), (7258, 2795520), (7280, 2787072), (7296, 2780960), (7410, 2738176), (7449, 2723840), (7640, 2655744), (7680, 2641912), (7904, 2567040), (7980, 2542592), (8022, 2529280), (8320, 2438688), (8512, 2383680), (8645, 2347008), (8736, 2322560), (8960, 2264496), (9120, 2224768), (9168, 2213120), (9728, 2085720), (9880, 2053632), (9932, 2042880), (9984, 2032240), (10240, 1981434), (10374, 1955840), (10640, 1906944), (10696, 1896960), (10752, 1887080), (10887, 1863680), (10920, 1858048), (11460, 1770496), (11648, 1741920), (11856, 1711360), (12160, 1668576), (12224, 1659840), (12288, 1651195), (12415, 1634304), (12480, 1625792), (12768, 1589120), (13312, 1524180), (13370, 1517568), (13440, 1509664), (13832, 1466880), (14336, 1415310), (14516, 1397760), (14560, 1393536), (14592, 1390480), (14820, 1369088), (14898, 1361920), (15280, 1327872), (15360, 1320956), (15808, 1283520), (15960, 1271296), (16044, 1264640), (16640, 1219344), (17024, 1191840), (17290, 1173504), (17381, 1167360), (17472, 1161280), (17920, 1132248), (18145, 1118208), (18240, 1112384), (18336, 1106560), (19456, 1042860), (19760, 1026816), (19864, 1021440), (19968, 1016120), (20055, 1011712), (20480, 990717), (20748, 977920), (21280, 953472), (21392, 948480), (21504, 943540), (21774, 931840), (21840, 929024), (22920, 885248), (23296, 870960), (23712, 855680), (24320, 834288), (24448, 829920), (24830, 817152), (24960, 812896), (25403, 798720), (25536, 794560), (25935, 782336), (26624, 762090), (26740, 758784), (26880, 754832), (27664, 733440), (28672, 707655), (29032, 698880), (29120, 696768), (29184, 695240), (29640, 684544), (29796, 680960), (30560, 663936), (30720, 660478), (31616, 641760), (31920, 635648), (32088, 632320), (33280, 609672), (34048, 595920), (34580, 586752), (34762, 583680), (34944, 580640), (35840, 566124), (36290, 559104), (36480, 556192), (36672, 553280), (37245, 544768), (38912, 521430), (39520, 513408), (39728, 510720), (39936, 508060), (40110, 505856), (41496, 488960), (42560, 476736), (42784, 474240), (43008, 471770), (43548, 465920), (43680, 464512), (45840, 442624), (46592, 435480), (47177, 430080), (47424, 427840), (48640, 417144), (48896, 414960), (49660, 408576), (49920, 406448), (50806, 399360), (51072, 397280), (51870, 391168), (52143, 389120), (53248, 381045), (53480, 379392), (53760, 377416), (54435, 372736), (55328, 366720), (58064, 349440), (58240, 348384), (58368, 347620), (59280, 342272), (59592, 340480), (61120, 331968), (61440, 330239), (63232, 320880), (63840, 317824), (64176, 316160), (66560, 304836), (68096, 297960), (69160, 293376), (69524, 291840), (69888, 290320), (71680, 283062), (72580, 279552), (72960, 278096), (73344, 276640), (74490, 272384), (76209, 266240), (77824, 260715), (79040, 256704), (79456, 255360), (79872, 254030), (80220, 252928), (82992, 244480), (85120, 238368), (85568, 237120), (86016, 235885), (86905, 233472), (87096, 232960), (87360, 232256), (91680, 221312), (93184, 217740), (94354, 215040), (94848, 213920), (97280, 208572), (97792, 207480), (99320, 204288), (99840, 203224), (101612, 199680), (102144, 198640), (103740, 195584), (104286, 194560), (106960, 189696), (107520, 188708), (108870, 186368), (110656, 183360), (116128, 174720), (116480, 174192), (116736, 173810), (118560, 171136), (119184, 170240), (122240, 165984), (126464, 160440), (127015, 159744), (127680, 158912), (128352, 158080), (133120, 152418), (136192, 148980), (138320, 146688), (139048, 145920), (139776, 145160), (141531, 143360)]