19744508160

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 864

約数和(自身を含む): 80621573760

約数和(自身を除く): 60877065600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 243, 247, 256, 257, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 380, 384, 390, 405, 416, 432, 456, 468, 480, 486, 494, 513, 514, 520, 540, 570, 576, 585, 608, 624, 640, 648, 684, 702, 720, 741, 760, 768, 771, 780, 810, 832, 855, 864, 912, 936, 960, 972, 988, 1026, 1028, 1040, 1053, 1080, 1140, 1152, 1170, 1215, 1216, 1235, 1248, 1280, 1285, 1296, 1368, 1404, 1440, 1482, 1520, 1539, 1542, 1560, 1620, 1664, 1710, 1728, 1755, 1824, 1872, 1920, 1944, 1976, 2052, 2056, 2080, 2106, 2160, 2223, 2280, 2304, 2313, 2340, 2430, 2432, 2470, 2496, 2565, 2570, 2592, 2736, 2808, 2880, 2964, 3040, 3078, 3084, 3120, 3159, 3240, 3328, 3341, 3420, 3456, 3510, 3648, 3705, 3744, 3840, 3855, 3888, 3952, 4104, 4112, 4160, 4212, 4320, 4446, 4560, 4617, 4626, 4680, 4860, 4864, 4883, 4940, 4992, 5130, 5140, 5184, 5265, 5472, 5616, 5760, 5928, 6080, 6156, 6168, 6240, 6318, 6480, 6669, 6682, 6840, 6912, 6939, 7020, 7296, 7410, 7488, 7695, 7710, 7776, 7904, 8208, 8224, 8320, 8424, 8640, 8892, 9120, 9234, 9252, 9360, 9720, 9766, 9880, 9984, 10023, 10260, 10280, 10368, 10530, 10944, 11115, 11232, 11520, 11565, 11856, 12160, 12312, 12336, 12480, 12636, 12960, 13338, 13364, 13680, 13878, 14040, 14592, 14649, 14820, 14976, 15390, 15420, 15552, 15795, 15808, 16416, 16448, 16640, 16705, 16848, 17280, 17784, 18240, 18468, 18504, 18720, 19440, 19532, 19760, 20007, 20046, 20520, 20560, 20736, 20817, 21060, 21888, 22230, 22464, 23085, 23130, 23712, 24320, 24415, 24624, 24672, 24960, 25272, 25920, 26676, 26728, 27360, 27756, 28080, 29298, 29640, 29952, 30069, 30780, 30840, 31104, 31590, 31616, 32832, 32896, 33345, 33410, 33696, 34560, 34695, 35568, 36480, 36936, 37008, 37440, 38880, 39064, 39520, 40014, 40092, 41040, 41120, 41634, 42120, 43776, 43947, 44460, 44928, 46170, 46260, 47424, 48830, 49248, 49344, 49920, 50115, 50544, 51840, 53352, 53456, 54720, 55512, 56160, 58596, 59280, 60021, 60138, 61560, 61680, 62208, 62451, 63180, 63232, 63479, 65664, 65792, 66690, 66820, 67392, 69390, 71136, 72960, 73245, 73872, 74016, 74880, 77760, 78128, 79040, 80028, 80184, 82080, 82240, 83268, 84240, 87894, 88920, 89856, 90207, 92340, 92520, 94848, 97660, 98496, 98688, 100035, 100230, 101088, 103680, 104085, 106704, 106912, 109440, 111024, 112320, 117192, 118560, 120042, 120276, 123120, 123360, 124902, 126360, 126958, 131328, 131841, 133380, 133640, 134784, 138780, 142272, 146490, 147744, 148032, 149760, 150345, 155520, 156256, 158080, 160056, 160368, 164160, 164480, 166536, 168480, 175788, 177840, 180414, 184680, 185040, 189696, 190437, 195320, 196992, 197376, 200070, 200460, 202176, 208170, 213408, 213824, 218880, 219735, 222048, 224640, 234384, 237120, 240084, 240552, 246240, 246720, 249804, 252720, 253916, 263682, 266760, 267280, 269568, 270621, 277560, 284544, 292980, 295488, 296064, 300105, 300690, 311040, 312255, 312512, 316160, 317395, 320112, 320736, 328320, 328960, 333072, 336960, 351576, 355680, 360828, 369360, 370080, 380874, 390640, 393984, 395523, 400140, 400920, 404352, 416340, 426816, 427648, 439470, 444096, 449280, 451035, 468768, 474240, 480168, 481104, 492480, 493440, 499608, 505440, 507832, 527364, 533520, 534560, 541242, 555120, 569088, 571311, 585960, 590976, 592128, 600210, 601380, 624510, 625024, 634790, 640224, 641472, 656640, 659205, 666144, 673920, 703152, 711360, 721656, 738720, 740160, 761748, 781280, 791046, 800280, 801840, 808704, 811863, 832680, 853632, 855296, 878940, 888192, 902070, 937536, 948480, 952185, 960336, 962208, 984960, 986880, 999216, 1010880, 1015664, 1054728, 1067040, 1069120, 1082484, 1110240, 1142622, 1171920, 1181952, 1186569, 1200420, 1202760, 1249020, 1250048, 1269580, 1280448, 1282944, 1318410, 1332288, 1347840, 1353105, 1406304, 1422720, 1443312, 1477440, 1480320, 1523496, 1562560, 1582092, 1600560, 1603680, 1623726, 1665360, 1707264, 1713933, 1757880, 1776384, 1804140, 1875072, 1904370, 1920672, 1924416, 1969920, 1977615, 1998432, 2021760, 2031328, 2109456, 2134080, 2138240, 2164968, 2220480, 2285244, 2343840, 2373138, 2400840, 2405520, 2498040, 2539160, 2560896, 2565888, 2636820, 2664576, 2706210, 2812608, 2845440, 2856555, 2886624, 2954880, 2960640, 3046992, 3125120, 3164184, 3201120, 3207360, 3247452, 3330720, 3427866, 3515760, 3608280, 3750144, 3808740, 3841344, 3848832, 3955230, 3996864, 4043520, 4059315, 4062656, 4218912, 4268160, 4276480, 4329936, 4440960, 4570488, 4687680, 4746276, 4801680, 4811040, 4996080, 5078320, 5121792, 5141799, 5273640, 5329152, 5412420, 5625216, 5713110, 5773248, 5909760, 5932845, 6093984, 6250240, 6328368, 6402240, 6414720, 6494904, 6661440, 6855732, 7031520, 7216560, 7617480, 7682688, 7697664, 7910460, 7993728, 8118630, 8125312, 8437824, 8536320, 8569665, 8659872, 8881920, 9140976, 9375360, 9492552, 9603360, 9622080, 9992160, 10156640, 10283598, 10547280, 10824840, 11250432, 11426220, 11546496, 11865690, 12187968, 12656736, 12804480, 12829440, 12989808, 13322880, 13711464, 14063040, 14433120, 15234960, 15365376, 15425397, 15820920, 15987456, 16237260, 16250624, 16875648, 17139330, 17319744, 18281952, 18750720, 18985104, 19206720, 19244160, 19984320, 20313280, 20567196, 21094560, 21649680, 22852440, 23092992, 23731380, 24375936, 25313472, 25608960, 25708995, 25979616, 26645760, 27422928, 28126080, 28866240, 30469920, 30850794, 31641840, 32474520, 33751296, 34278660, 34639488, 36563904, 37970208, 38413440, 38488320, 39968640, 40626560, 41134392, 42189120, 43299360, 45704880, 47462760, 48751872, 50626944, 51417990, 51959232, 54845856, 56252160, 57732480, 60939840, 61701588, 63283680, 64949040, 68557320, 69278976, 73127808, 75940416, 76826880, 77126985, 79937280, 81253120, 82268784, 84378240, 86598720, 91409760, 94925520, 101253888, 102835980, 103918464, 109691712, 115464960, 121879680, 123403176, 126567360, 129898080, 137114640, 146255616, 151880832, 154253970, 164537568, 168756480, 173197440, 182819520, 189851040, 205671960, 207836928, 219383424, 243759360, 246806352, 253134720, 259796160, 274229280, 303761664, 308507940, 329075136, 346394880, 365639040, 379702080, 411343920, 438766848, 493612704, 506269440, 519592320, 548458560, 617015880, 658150272, 731278080, 759404160, 822687840, 987225408, 1039184640, 1096917120, 1234031760, 1316300544, 1518808320, 1645375680, 1974450816, 2193834240, 2468063520, 3290751360, 3948901632, 4936127040, 6581502720, 9872254080, 19744508160]

約数ペア:

[(1, 19744508160), (2, 9872254080), (3, 6581502720), (4, 4936127040), (5, 3948901632), (6, 3290751360), (8, 2468063520), (9, 2193834240), (10, 1974450816), (12, 1645375680), (13, 1518808320), (15, 1316300544), (16, 1234031760), (18, 1096917120), (19, 1039184640), (20, 987225408), (24, 822687840), (26, 759404160), (27, 731278080), (30, 658150272), (32, 617015880), (36, 548458560), (38, 519592320), (39, 506269440), (40, 493612704), (45, 438766848), (48, 411343920), (52, 379702080), (54, 365639040), (57, 346394880), (60, 329075136), (64, 308507940), (65, 303761664), (72, 274229280), (76, 259796160), (78, 253134720), (80, 246806352), (81, 243759360), (90, 219383424), (95, 207836928), (96, 205671960), (104, 189851040), (108, 182819520), (114, 173197440), (117, 168756480), (120, 164537568), (128, 154253970), (130, 151880832), (135, 146255616), (144, 137114640), (152, 129898080), (156, 126567360), (160, 123403176), (162, 121879680), (171, 115464960), (180, 109691712), (190, 103918464), (192, 102835980), (195, 101253888), (208, 94925520), (216, 91409760), (228, 86598720), (234, 84378240), (240, 82268784), (243, 81253120), (247, 79937280), (256, 77126985), (257, 76826880), (260, 75940416), (270, 73127808), (285, 69278976), (288, 68557320), (304, 64949040), (312, 63283680), (320, 61701588), (324, 60939840), (342, 57732480), (351, 56252160), (360, 54845856), (380, 51959232), (384, 51417990), (390, 50626944), (405, 48751872), (416, 47462760), (432, 45704880), (456, 43299360), (468, 42189120), (480, 41134392), (486, 40626560), (494, 39968640), (513, 38488320), (514, 38413440), (520, 37970208), (540, 36563904), (570, 34639488), (576, 34278660), (585, 33751296), (608, 32474520), (624, 31641840), (640, 30850794), (648, 30469920), (684, 28866240), (702, 28126080), (720, 27422928), (741, 26645760), (760, 25979616), (768, 25708995), (771, 25608960), (780, 25313472), (810, 24375936), (832, 23731380), (855, 23092992), (864, 22852440), (912, 21649680), (936, 21094560), (960, 20567196), (972, 20313280), (988, 19984320), (1026, 19244160), (1028, 19206720), (1040, 18985104), (1053, 18750720), (1080, 18281952), (1140, 17319744), (1152, 17139330), (1170, 16875648), (1215, 16250624), (1216, 16237260), (1235, 15987456), (1248, 15820920), (1280, 15425397), (1285, 15365376), (1296, 15234960), (1368, 14433120), (1404, 14063040), (1440, 13711464), (1482, 13322880), (1520, 12989808), (1539, 12829440), (1542, 12804480), (1560, 12656736), (1620, 12187968), (1664, 11865690), (1710, 11546496), (1728, 11426220), (1755, 11250432), (1824, 10824840), (1872, 10547280), (1920, 10283598), (1944, 10156640), (1976, 9992160), (2052, 9622080), (2056, 9603360), (2080, 9492552), (2106, 9375360), (2160, 9140976), (2223, 8881920), (2280, 8659872), (2304, 8569665), (2313, 8536320), (2340, 8437824), (2430, 8125312), (2432, 8118630), (2470, 7993728), (2496, 7910460), (2565, 7697664), (2570, 7682688), (2592, 7617480), (2736, 7216560), (2808, 7031520), (2880, 6855732), (2964, 6661440), (3040, 6494904), (3078, 6414720), (3084, 6402240), (3120, 6328368), (3159, 6250240), (3240, 6093984), (3328, 5932845), (3341, 5909760), (3420, 5773248), (3456, 5713110), (3510, 5625216), (3648, 5412420), (3705, 5329152), (3744, 5273640), (3840, 5141799), (3855, 5121792), (3888, 5078320), (3952, 4996080), (4104, 4811040), (4112, 4801680), (4160, 4746276), (4212, 4687680), (4320, 4570488), (4446, 4440960), (4560, 4329936), (4617, 4276480), (4626, 4268160), (4680, 4218912), (4860, 4062656), (4864, 4059315), (4883, 4043520), (4940, 3996864), (4992, 3955230), (5130, 3848832), (5140, 3841344), (5184, 3808740), (5265, 3750144), (5472, 3608280), (5616, 3515760), (5760, 3427866), (5928, 3330720), (6080, 3247452), (6156, 3207360), (6168, 3201120), (6240, 3164184), (6318, 3125120), (6480, 3046992), (6669, 2960640), (6682, 2954880), (6840, 2886624), (6912, 2856555), (6939, 2845440), (7020, 2812608), (7296, 2706210), (7410, 2664576), (7488, 2636820), (7695, 2565888), (7710, 2560896), (7776, 2539160), (7904, 2498040), (8208, 2405520), (8224, 2400840), (8320, 2373138), (8424, 2343840), (8640, 2285244), (8892, 2220480), (9120, 2164968), (9234, 2138240), (9252, 2134080), (9360, 2109456), (9720, 2031328), (9766, 2021760), (9880, 1998432), (9984, 1977615), (10023, 1969920), (10260, 1924416), (10280, 1920672), (10368, 1904370), (10530, 1875072), (10944, 1804140), (11115, 1776384), (11232, 1757880), (11520, 1713933), (11565, 1707264), (11856, 1665360), (12160, 1623726), (12312, 1603680), (12336, 1600560), (12480, 1582092), (12636, 1562560), (12960, 1523496), (13338, 1480320), (13364, 1477440), (13680, 1443312), (13878, 1422720), (14040, 1406304), (14592, 1353105), (14649, 1347840), (14820, 1332288), (14976, 1318410), (15390, 1282944), (15420, 1280448), (15552, 1269580), (15795, 1250048), (15808, 1249020), (16416, 1202760), (16448, 1200420), (16640, 1186569), (16705, 1181952), (16848, 1171920), (17280, 1142622), (17784, 1110240), (18240, 1082484), (18468, 1069120), (18504, 1067040), (18720, 1054728), (19440, 1015664), (19532, 1010880), (19760, 999216), (20007, 986880), (20046, 984960), (20520, 962208), (20560, 960336), (20736, 952185), (20817, 948480), (21060, 937536), (21888, 902070), (22230, 888192), (22464, 878940), (23085, 855296), (23130, 853632), (23712, 832680), (24320, 811863), (24415, 808704), (24624, 801840), (24672, 800280), (24960, 791046), (25272, 781280), (25920, 761748), (26676, 740160), (26728, 738720), (27360, 721656), (27756, 711360), (28080, 703152), (29298, 673920), (29640, 666144), (29952, 659205), (30069, 656640), (30780, 641472), (30840, 640224), (31104, 634790), (31590, 625024), (31616, 624510), (32832, 601380), (32896, 600210), (33345, 592128), (33410, 590976), (33696, 585960), (34560, 571311), (34695, 569088), (35568, 555120), (36480, 541242), (36936, 534560), (37008, 533520), (37440, 527364), (38880, 507832), (39064, 505440), (39520, 499608), (40014, 493440), (40092, 492480), (41040, 481104), (41120, 480168), (41634, 474240), (42120, 468768), (43776, 451035), (43947, 449280), (44460, 444096), (44928, 439470), (46170, 427648), (46260, 426816), (47424, 416340), (48830, 404352), (49248, 400920), (49344, 400140), (49920, 395523), (50115, 393984), (50544, 390640), (51840, 380874), (53352, 370080), (53456, 369360), (54720, 360828), (55512, 355680), (56160, 351576), (58596, 336960), (59280, 333072), (60021, 328960), (60138, 328320), (61560, 320736), (61680, 320112), (62208, 317395), (62451, 316160), (63180, 312512), (63232, 312255), (63479, 311040), (65664, 300690), (65792, 300105), (66690, 296064), (66820, 295488), (67392, 292980), (69390, 284544), (71136, 277560), (72960, 270621), (73245, 269568), (73872, 267280), (74016, 266760), (74880, 263682), (77760, 253916), (78128, 252720), (79040, 249804), (80028, 246720), (80184, 246240), (82080, 240552), (82240, 240084), (83268, 237120), (84240, 234384), (87894, 224640), (88920, 222048), (89856, 219735), (90207, 218880), (92340, 213824), (92520, 213408), (94848, 208170), (97660, 202176), (98496, 200460), (98688, 200070), (100035, 197376), (100230, 196992), (101088, 195320), (103680, 190437), (104085, 189696), (106704, 185040), (106912, 184680), (109440, 180414), (111024, 177840), (112320, 175788), (117192, 168480), (118560, 166536), (120042, 164480), (120276, 164160), (123120, 160368), (123360, 160056), (124902, 158080), (126360, 156256), (126958, 155520), (131328, 150345), (131841, 149760), (133380, 148032), (133640, 147744), (134784, 146490), (138780, 142272)]