19118122240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 432

約数和(自身を含む): 57210088320

約数和(自身を除く): 38091966080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 61, 64, 70, 76, 80, 95, 98, 112, 122, 128, 133, 140, 152, 160, 190, 196, 224, 244, 245, 256, 263, 266, 280, 304, 305, 320, 380, 392, 427, 448, 488, 490, 526, 532, 560, 608, 610, 640, 665, 760, 784, 854, 896, 931, 976, 980, 1052, 1064, 1120, 1159, 1216, 1220, 1280, 1315, 1330, 1520, 1568, 1708, 1792, 1841, 1862, 1952, 1960, 2104, 2128, 2135, 2240, 2318, 2432, 2440, 2630, 2660, 2989, 3040, 3136, 3416, 3682, 3724, 3904, 3920, 4208, 4256, 4270, 4480, 4636, 4655, 4864, 4880, 4997, 5260, 5320, 5795, 5978, 6080, 6272, 6832, 7364, 7448, 7808, 7840, 8113, 8416, 8512, 8540, 8960, 9205, 9272, 9310, 9760, 9994, 10520, 10640, 11590, 11956, 12160, 12544, 12887, 13664, 14728, 14896, 14945, 15616, 15680, 16043, 16226, 16832, 17024, 17080, 18410, 18544, 18620, 19520, 19988, 21040, 21280, 23180, 23912, 24320, 24985, 25774, 27328, 29456, 29792, 29890, 31360, 32086, 32452, 33664, 34048, 34160, 34979, 36820, 37088, 37240, 39040, 39976, 40565, 42080, 42560, 46360, 47824, 49970, 51548, 54656, 56791, 58912, 59584, 59780, 62720, 64172, 64435, 64904, 67328, 68320, 69958, 73640, 74176, 74480, 78080, 79952, 80215, 81130, 84160, 85120, 92720, 95648, 99940, 103096, 109312, 112301, 113582, 117824, 119168, 119560, 128344, 128870, 129808, 136640, 139916, 147280, 148352, 148960, 159904, 160430, 162260, 168320, 170240, 174895, 185440, 191296, 199880, 206192, 224602, 227164, 235648, 238336, 239120, 244853, 256688, 257740, 259616, 273280, 279832, 283955, 294560, 296704, 297920, 304817, 319808, 320860, 324520, 336640, 349790, 370880, 382592, 399760, 412384, 449204, 454328, 471296, 478240, 489706, 513376, 515480, 519232, 546560, 559664, 561505, 567910, 589120, 595840, 609634, 639616, 641720, 649040, 699580, 741760, 765184, 786107, 799520, 824768, 898408, 908656, 956480, 979412, 1026752, 1030960, 1038464, 1119328, 1123010, 1135820, 1178240, 1191680, 1219268, 1224265, 1279232, 1283440, 1298080, 1399160, 1483520, 1524085, 1572214, 1599040, 1649536, 1796816, 1817312, 1912960, 1958824, 2053504, 2061920, 2076928, 2133719, 2238656, 2246020, 2271640, 2356480, 2438536, 2448530, 2566880, 2596160, 2798320, 3048170, 3144428, 3198080, 3299072, 3593632, 3634624, 3825920, 3917648, 3930535, 4107008, 4123840, 4267438, 4477312, 4492040, 4543280, 4877072, 4897060, 5133760, 5192320, 5596640, 6096340, 6288856, 6396160, 7187264, 7269248, 7835296, 7861070, 8247680, 8534876, 8954624, 8984080, 9086560, 9754144, 9794120, 10267520, 10384640, 10668595, 11193280, 12192680, 12577712, 14374528, 14538496, 14936033, 15670592, 15722140, 16495360, 17069752, 17968160, 18173120, 19508288, 19588240, 20535040, 21337190, 22386560, 24385360, 25155424, 28749056, 29872066, 31341184, 31444280, 34139504, 35936320, 36346240, 39016576, 39176480, 42674380, 44773120, 48770720, 50310848, 59744132, 62682368, 62888560, 68279008, 71872640, 72692480, 74680165, 78033152, 78352960, 85348760, 97541440, 100621696, 119488264, 125777120, 136558016, 143745280, 149360330, 156705920, 170697520, 195082880, 201243392, 238976528, 251554240, 273116032, 298720660, 313411840, 341395040, 390165760, 477953056, 503108480, 546232064, 597441320, 682790080, 955906112, 1006216960, 1194882640, 1365580160, 1911812224, 2389765280, 2731160320, 3823624448, 4779530560, 9559061120, 19118122240]

約数ペア:

[(1, 19118122240), (2, 9559061120), (4, 4779530560), (5, 3823624448), (7, 2731160320), (8, 2389765280), (10, 1911812224), (14, 1365580160), (16, 1194882640), (19, 1006216960), (20, 955906112), (28, 682790080), (32, 597441320), (35, 546232064), (38, 503108480), (40, 477953056), (49, 390165760), (56, 341395040), (61, 313411840), (64, 298720660), (70, 273116032), (76, 251554240), (80, 238976528), (95, 201243392), (98, 195082880), (112, 170697520), (122, 156705920), (128, 149360330), (133, 143745280), (140, 136558016), (152, 125777120), (160, 119488264), (190, 100621696), (196, 97541440), (224, 85348760), (244, 78352960), (245, 78033152), (256, 74680165), (263, 72692480), (266, 71872640), (280, 68279008), (304, 62888560), (305, 62682368), (320, 59744132), (380, 50310848), (392, 48770720), (427, 44773120), (448, 42674380), (488, 39176480), (490, 39016576), (526, 36346240), (532, 35936320), (560, 34139504), (608, 31444280), (610, 31341184), (640, 29872066), (665, 28749056), (760, 25155424), (784, 24385360), (854, 22386560), (896, 21337190), (931, 20535040), (976, 19588240), (980, 19508288), (1052, 18173120), (1064, 17968160), (1120, 17069752), (1159, 16495360), (1216, 15722140), (1220, 15670592), (1280, 14936033), (1315, 14538496), (1330, 14374528), (1520, 12577712), (1568, 12192680), (1708, 11193280), (1792, 10668595), (1841, 10384640), (1862, 10267520), (1952, 9794120), (1960, 9754144), (2104, 9086560), (2128, 8984080), (2135, 8954624), (2240, 8534876), (2318, 8247680), (2432, 7861070), (2440, 7835296), (2630, 7269248), (2660, 7187264), (2989, 6396160), (3040, 6288856), (3136, 6096340), (3416, 5596640), (3682, 5192320), (3724, 5133760), (3904, 4897060), (3920, 4877072), (4208, 4543280), (4256, 4492040), (4270, 4477312), (4480, 4267438), (4636, 4123840), (4655, 4107008), (4864, 3930535), (4880, 3917648), (4997, 3825920), (5260, 3634624), (5320, 3593632), (5795, 3299072), (5978, 3198080), (6080, 3144428), (6272, 3048170), (6832, 2798320), (7364, 2596160), (7448, 2566880), (7808, 2448530), (7840, 2438536), (8113, 2356480), (8416, 2271640), (8512, 2246020), (8540, 2238656), (8960, 2133719), (9205, 2076928), (9272, 2061920), (9310, 2053504), (9760, 1958824), (9994, 1912960), (10520, 1817312), (10640, 1796816), (11590, 1649536), (11956, 1599040), (12160, 1572214), (12544, 1524085), (12887, 1483520), (13664, 1399160), (14728, 1298080), (14896, 1283440), (14945, 1279232), (15616, 1224265), (15680, 1219268), (16043, 1191680), (16226, 1178240), (16832, 1135820), (17024, 1123010), (17080, 1119328), (18410, 1038464), (18544, 1030960), (18620, 1026752), (19520, 979412), (19988, 956480), (21040, 908656), (21280, 898408), (23180, 824768), (23912, 799520), (24320, 786107), (24985, 765184), (25774, 741760), (27328, 699580), (29456, 649040), (29792, 641720), (29890, 639616), (31360, 609634), (32086, 595840), (32452, 589120), (33664, 567910), (34048, 561505), (34160, 559664), (34979, 546560), (36820, 519232), (37088, 515480), (37240, 513376), (39040, 489706), (39976, 478240), (40565, 471296), (42080, 454328), (42560, 449204), (46360, 412384), (47824, 399760), (49970, 382592), (51548, 370880), (54656, 349790), (56791, 336640), (58912, 324520), (59584, 320860), (59780, 319808), (62720, 304817), (64172, 297920), (64435, 296704), (64904, 294560), (67328, 283955), (68320, 279832), (69958, 273280), (73640, 259616), (74176, 257740), (74480, 256688), (78080, 244853), (79952, 239120), (80215, 238336), (81130, 235648), (84160, 227164), (85120, 224602), (92720, 206192), (95648, 199880), (99940, 191296), (103096, 185440), (109312, 174895), (112301, 170240), (113582, 168320), (117824, 162260), (119168, 160430), (119560, 159904), (128344, 148960), (128870, 148352), (129808, 147280), (136640, 139916)]