19811485440

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 720

約数和(自身を含む): 76126327200

約数和(自身を除く): 56314841760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 89, 90, 95, 96, 108, 113, 114, 120, 128, 135, 144, 152, 160, 162, 171, 178, 180, 190, 192, 216, 226, 228, 240, 256, 267, 270, 285, 288, 304, 320, 324, 339, 342, 356, 360, 380, 384, 405, 432, 445, 452, 456, 480, 513, 534, 540, 565, 570, 576, 608, 640, 648, 678, 684, 712, 720, 760, 768, 801, 810, 855, 864, 890, 904, 912, 960, 1017, 1026, 1068, 1080, 1130, 1140, 1152, 1216, 1280, 1296, 1335, 1356, 1368, 1424, 1440, 1520, 1539, 1602, 1620, 1691, 1695, 1710, 1728, 1780, 1808, 1824, 1920, 2034, 2052, 2136, 2147, 2160, 2260, 2280, 2304, 2403, 2432, 2565, 2592, 2670, 2712, 2736, 2848, 2880, 3040, 3051, 3078, 3204, 3240, 3382, 3390, 3420, 3456, 3560, 3616, 3648, 3840, 4005, 4068, 4104, 4272, 4294, 4320, 4520, 4560, 4806, 4864, 5073, 5085, 5130, 5184, 5340, 5424, 5472, 5696, 5760, 6080, 6102, 6156, 6408, 6441, 6480, 6764, 6780, 6840, 6912, 7120, 7209, 7232, 7296, 7695, 8010, 8136, 8208, 8455, 8544, 8588, 8640, 9040, 9120, 9153, 9612, 10057, 10146, 10170, 10260, 10368, 10680, 10735, 10848, 10944, 11392, 11520, 12015, 12160, 12204, 12312, 12816, 12882, 12960, 13528, 13560, 13680, 14240, 14418, 14464, 14592, 15219, 15255, 15390, 16020, 16272, 16416, 16910, 17088, 17176, 17280, 18080, 18240, 18306, 19224, 19323, 20114, 20292, 20340, 20520, 20736, 21360, 21470, 21696, 21888, 22784, 24030, 24320, 24408, 24624, 25365, 25632, 25764, 25920, 27056, 27120, 27360, 28480, 28836, 28928, 30171, 30438, 30510, 30780, 32040, 32205, 32544, 32832, 33820, 34176, 34352, 34560, 36045, 36160, 36480, 36612, 38448, 38646, 40228, 40584, 40680, 41040, 42720, 42940, 43392, 43776, 45657, 45765, 48060, 48816, 49248, 50285, 50730, 51264, 51528, 51840, 54112, 54240, 54720, 56960, 57672, 57969, 60342, 60876, 61020, 61560, 64080, 64410, 65088, 65664, 67640, 68352, 68704, 72090, 72320, 72960, 73224, 76095, 76896, 77292, 80456, 81168, 81360, 82080, 85440, 85880, 86784, 90513, 91314, 91530, 96120, 96615, 97632, 98496, 100570, 101460, 102528, 103056, 103680, 108224, 108480, 109440, 113920, 115344, 115938, 120684, 121752, 122040, 123120, 128160, 128820, 130176, 131328, 135280, 136971, 137408, 144180, 144640, 146448, 150855, 152190, 153792, 154584, 160912, 162336, 162720, 164160, 170880, 171760, 173907, 181026, 182628, 183060, 191083, 192240, 193230, 195264, 196992, 201140, 202920, 205056, 206112, 216448, 216960, 218880, 228285, 230688, 231876, 241368, 243504, 244080, 246240, 256320, 257640, 260352, 270560, 271539, 273942, 274816, 288360, 289845, 292896, 301710, 304380, 307584, 309168, 321824, 324672, 325440, 328320, 341760, 343520, 347814, 362052, 365256, 366120, 382166, 384480, 386460, 390528, 393984, 402280, 405840, 412224, 432896, 433920, 452565, 456570, 461376, 463752, 482736, 487008, 488160, 492480, 512640, 515280, 541120, 543078, 547884, 549632, 573249, 576720, 579690, 585792, 603420, 608760, 615168, 618336, 643648, 649344, 650880, 656640, 684855, 687040, 695628, 724104, 730512, 732240, 764332, 768960, 772920, 781056, 804560, 811680, 814617, 824448, 869535, 905130, 913140, 922752, 927504, 955415, 965472, 974016, 976320, 984960, 1025280, 1030560, 1082240, 1086156, 1095768, 1146498, 1153440, 1159380, 1171584, 1206840, 1217520, 1236672, 1287296, 1298688, 1301760, 1357695, 1369710, 1374080, 1391256, 1448208, 1461024, 1464480, 1528664, 1537920, 1545840, 1609120, 1623360, 1629234, 1648896, 1719747, 1739070, 1810260, 1826280, 1845504, 1855008, 1910830, 1930944, 1948032, 1952640, 1969920, 2061120, 2164480, 2172312, 2191536, 2292996, 2306880, 2318760, 2343168, 2413680, 2435040, 2473344, 2574592, 2715390, 2739420, 2748160, 2782512, 2866245, 2896416, 2922048, 2928960, 3057328, 3075840, 3091680, 3218240, 3246720, 3258468, 3439494, 3478140, 3620520, 3652560, 3710016, 3821660, 3861888, 3896064, 3905280, 4073085, 4122240, 4344624, 4383072, 4585992, 4613760, 4637520, 4827360, 4870080, 4946688, 5159241, 5430780, 5478840, 5565024, 5732490, 5792832, 5844096, 5857920, 6114656, 6183360, 6436480, 6493440, 6516936, 6878988, 6956280, 7241040, 7305120, 7420032, 7643320, 7723776, 8146170, 8244480, 8598735, 8689248, 8766144, 9171984, 9227520, 9275040, 9654720, 9740160, 10318482, 10861560, 10957680, 11130048, 11464980, 11585664, 11688192, 11715840, 12229312, 12366720, 12872960, 13033872, 13757976, 13912560, 14482080, 14610240, 14840064, 15286640, 15477723, 16292340, 17197470, 17378496, 17532288, 18343968, 18550080, 19309440, 19480320, 20636964, 21723120, 21915360, 22260096, 22929960, 23171328, 24458624, 24733440, 25796205, 26067744, 27515952, 27825120, 28964160, 29220480, 30573280, 30955446, 32584680, 34394940, 34756992, 35064576, 36687936, 37100160, 38618880, 41273928, 43446240, 43830720, 44520192, 45859920, 48917248, 51592410, 52135488, 55031904, 55650240, 57928320, 58440960, 61146560, 61910892, 65169360, 68789880, 69513984, 73375872, 74200320, 77388615, 82547856, 86892480, 87661440, 91719840, 103184820, 104270976, 110063808, 111300480, 115856640, 122293120, 123821784, 130338720, 137579760, 146751744, 154777230, 165095712, 173784960, 175322880, 183439680, 206369640, 208541952, 220127616, 222600960, 244586240, 247643568, 260677440, 275159520, 309554460, 330191424, 347569920, 366879360, 412739280, 440255232, 495287136, 521354880, 550319040, 619108920, 660382848, 733758720, 825478560, 990574272, 1042709760, 1100638080, 1238217840, 1320765696, 1650957120, 1981148544, 2201276160, 2476435680, 3301914240, 3962297088, 4952871360, 6603828480, 9905742720, 19811485440]

約数ペア:

[(1, 19811485440), (2, 9905742720), (3, 6603828480), (4, 4952871360), (5, 3962297088), (6, 3301914240), (8, 2476435680), (9, 2201276160), (10, 1981148544), (12, 1650957120), (15, 1320765696), (16, 1238217840), (18, 1100638080), (19, 1042709760), (20, 990574272), (24, 825478560), (27, 733758720), (30, 660382848), (32, 619108920), (36, 550319040), (38, 521354880), (40, 495287136), (45, 440255232), (48, 412739280), (54, 366879360), (57, 347569920), (60, 330191424), (64, 309554460), (72, 275159520), (76, 260677440), (80, 247643568), (81, 244586240), (89, 222600960), (90, 220127616), (95, 208541952), (96, 206369640), (108, 183439680), (113, 175322880), (114, 173784960), (120, 165095712), (128, 154777230), (135, 146751744), (144, 137579760), (152, 130338720), (160, 123821784), (162, 122293120), (171, 115856640), (178, 111300480), (180, 110063808), (190, 104270976), (192, 103184820), (216, 91719840), (226, 87661440), (228, 86892480), (240, 82547856), (256, 77388615), (267, 74200320), (270, 73375872), (285, 69513984), (288, 68789880), (304, 65169360), (320, 61910892), (324, 61146560), (339, 58440960), (342, 57928320), (356, 55650240), (360, 55031904), (380, 52135488), (384, 51592410), (405, 48917248), (432, 45859920), (445, 44520192), (452, 43830720), (456, 43446240), (480, 41273928), (513, 38618880), (534, 37100160), (540, 36687936), (565, 35064576), (570, 34756992), (576, 34394940), (608, 32584680), (640, 30955446), (648, 30573280), (678, 29220480), (684, 28964160), (712, 27825120), (720, 27515952), (760, 26067744), (768, 25796205), (801, 24733440), (810, 24458624), (855, 23171328), (864, 22929960), (890, 22260096), (904, 21915360), (912, 21723120), (960, 20636964), (1017, 19480320), (1026, 19309440), (1068, 18550080), (1080, 18343968), (1130, 17532288), (1140, 17378496), (1152, 17197470), (1216, 16292340), (1280, 15477723), (1296, 15286640), (1335, 14840064), (1356, 14610240), (1368, 14482080), (1424, 13912560), (1440, 13757976), (1520, 13033872), (1539, 12872960), (1602, 12366720), (1620, 12229312), (1691, 11715840), (1695, 11688192), (1710, 11585664), (1728, 11464980), (1780, 11130048), (1808, 10957680), (1824, 10861560), (1920, 10318482), (2034, 9740160), (2052, 9654720), (2136, 9275040), (2147, 9227520), (2160, 9171984), (2260, 8766144), (2280, 8689248), (2304, 8598735), (2403, 8244480), (2432, 8146170), (2565, 7723776), (2592, 7643320), (2670, 7420032), (2712, 7305120), (2736, 7241040), (2848, 6956280), (2880, 6878988), (3040, 6516936), (3051, 6493440), (3078, 6436480), (3204, 6183360), (3240, 6114656), (3382, 5857920), (3390, 5844096), (3420, 5792832), (3456, 5732490), (3560, 5565024), (3616, 5478840), (3648, 5430780), (3840, 5159241), (4005, 4946688), (4068, 4870080), (4104, 4827360), (4272, 4637520), (4294, 4613760), (4320, 4585992), (4520, 4383072), (4560, 4344624), (4806, 4122240), (4864, 4073085), (5073, 3905280), (5085, 3896064), (5130, 3861888), (5184, 3821660), (5340, 3710016), (5424, 3652560), (5472, 3620520), (5696, 3478140), (5760, 3439494), (6080, 3258468), (6102, 3246720), (6156, 3218240), (6408, 3091680), (6441, 3075840), (6480, 3057328), (6764, 2928960), (6780, 2922048), (6840, 2896416), (6912, 2866245), (7120, 2782512), (7209, 2748160), (7232, 2739420), (7296, 2715390), (7695, 2574592), (8010, 2473344), (8136, 2435040), (8208, 2413680), (8455, 2343168), (8544, 2318760), (8588, 2306880), (8640, 2292996), (9040, 2191536), (9120, 2172312), (9153, 2164480), (9612, 2061120), (10057, 1969920), (10146, 1952640), (10170, 1948032), (10260, 1930944), (10368, 1910830), (10680, 1855008), (10735, 1845504), (10848, 1826280), (10944, 1810260), (11392, 1739070), (11520, 1719747), (12015, 1648896), (12160, 1629234), (12204, 1623360), (12312, 1609120), (12816, 1545840), (12882, 1537920), (12960, 1528664), (13528, 1464480), (13560, 1461024), (13680, 1448208), (14240, 1391256), (14418, 1374080), (14464, 1369710), (14592, 1357695), (15219, 1301760), (15255, 1298688), (15390, 1287296), (16020, 1236672), (16272, 1217520), (16416, 1206840), (16910, 1171584), (17088, 1159380), (17176, 1153440), (17280, 1146498), (18080, 1095768), (18240, 1086156), (18306, 1082240), (19224, 1030560), (19323, 1025280), (20114, 984960), (20292, 976320), (20340, 974016), (20520, 965472), (20736, 955415), (21360, 927504), (21470, 922752), (21696, 913140), (21888, 905130), (22784, 869535), (24030, 824448), (24320, 814617), (24408, 811680), (24624, 804560), (25365, 781056), (25632, 772920), (25764, 768960), (25920, 764332), (27056, 732240), (27120, 730512), (27360, 724104), (28480, 695628), (28836, 687040), (28928, 684855), (30171, 656640), (30438, 650880), (30510, 649344), (30780, 643648), (32040, 618336), (32205, 615168), (32544, 608760), (32832, 603420), (33820, 585792), (34176, 579690), (34352, 576720), (34560, 573249), (36045, 549632), (36160, 547884), (36480, 543078), (36612, 541120), (38448, 515280), (38646, 512640), (40228, 492480), (40584, 488160), (40680, 487008), (41040, 482736), (42720, 463752), (42940, 461376), (43392, 456570), (43776, 452565), (45657, 433920), (45765, 432896), (48060, 412224), (48816, 405840), (49248, 402280), (50285, 393984), (50730, 390528), (51264, 386460), (51528, 384480), (51840, 382166), (54112, 366120), (54240, 365256), (54720, 362052), (56960, 347814), (57672, 343520), (57969, 341760), (60342, 328320), (60876, 325440), (61020, 324672), (61560, 321824), (64080, 309168), (64410, 307584), (65088, 304380), (65664, 301710), (67640, 292896), (68352, 289845), (68704, 288360), (72090, 274816), (72320, 273942), (72960, 271539), (73224, 270560), (76095, 260352), (76896, 257640), (77292, 256320), (80456, 246240), (81168, 244080), (81360, 243504), (82080, 241368), (85440, 231876), (85880, 230688), (86784, 228285), (90513, 218880), (91314, 216960), (91530, 216448), (96120, 206112), (96615, 205056), (97632, 202920), (98496, 201140), (100570, 196992), (101460, 195264), (102528, 193230), (103056, 192240), (103680, 191083), (108224, 183060), (108480, 182628), (109440, 181026), (113920, 173907), (115344, 171760), (115938, 170880), (120684, 164160), (121752, 162720), (122040, 162336), (123120, 160912), (128160, 154584), (128820, 153792), (130176, 152190), (131328, 150855), (135280, 146448), (136971, 144640), (137408, 144180)]