19455271920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 1080

約数和(自身を含む): 85979166624

約数和(自身を除く): 66523894704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 34, 35, 36, 37, 38, 40, 42, 45, 48, 51, 56, 57, 60, 63, 68, 70, 72, 74, 76, 80, 84, 85, 90, 95, 102, 105, 111, 112, 114, 119, 120, 126, 133, 136, 140, 144, 148, 152, 153, 168, 170, 171, 180, 185, 190, 204, 210, 222, 228, 238, 240, 252, 255, 259, 266, 272, 280, 285, 289, 296, 304, 306, 315, 323, 333, 336, 340, 342, 357, 360, 361, 370, 380, 399, 408, 420, 444, 456, 476, 504, 510, 518, 532, 555, 560, 570, 578, 592, 595, 612, 629, 630, 646, 665, 666, 680, 684, 703, 714, 720, 722, 740, 760, 765, 777, 798, 816, 840, 855, 867, 888, 912, 952, 969, 1008, 1020, 1036, 1064, 1071, 1083, 1110, 1140, 1156, 1190, 1197, 1224, 1258, 1260, 1292, 1295, 1330, 1332, 1360, 1368, 1406, 1428, 1444, 1445, 1480, 1520, 1530, 1554, 1596, 1615, 1665, 1680, 1710, 1734, 1776, 1785, 1805, 1887, 1904, 1938, 1995, 2023, 2040, 2072, 2109, 2128, 2142, 2166, 2220, 2261, 2280, 2312, 2331, 2380, 2394, 2448, 2516, 2520, 2527, 2584, 2590, 2601, 2660, 2664, 2736, 2812, 2856, 2888, 2890, 2907, 2960, 3060, 3108, 3145, 3192, 3230, 3249, 3330, 3420, 3468, 3515, 3570, 3610, 3774, 3876, 3885, 3990, 4046, 4080, 4144, 4218, 4284, 4332, 4335, 4403, 4440, 4522, 4560, 4624, 4662, 4760, 4788, 4845, 4921, 5032, 5040, 5054, 5168, 5180, 5202, 5320, 5328, 5355, 5415, 5491, 5624, 5661, 5712, 5776, 5780, 5814, 5985, 6069, 6120, 6137, 6216, 6290, 6327, 6384, 6460, 6498, 6660, 6783, 6840, 6936, 7030, 7140, 7220, 7548, 7581, 7752, 7770, 7980, 8092, 8436, 8568, 8664, 8670, 8806, 8880, 9044, 9324, 9435, 9520, 9576, 9690, 9842, 10064, 10108, 10115, 10360, 10404, 10545, 10640, 10693, 10710, 10830, 10982, 11248, 11305, 11322, 11560, 11628, 11655, 11951, 11970, 12138, 12240, 12274, 12432, 12580, 12635, 12654, 12920, 12996, 13005, 13209, 13320, 13357, 13566, 13680, 13872, 14060, 14280, 14440, 14535, 14763, 15096, 15162, 15504, 15540, 15960, 16184, 16245, 16473, 16872, 17136, 17328, 17340, 17612, 18088, 18207, 18411, 18648, 18870, 19152, 19380, 19684, 20216, 20230, 20349, 20720, 20808, 21090, 21386, 21420, 21660, 21964, 22015, 22610, 22644, 22743, 23120, 23256, 23310, 23902, 23940, 24276, 24548, 24605, 25160, 25270, 25308, 25840, 25992, 26010, 26418, 26640, 26714, 27132, 27455, 28120, 28305, 28560, 28880, 29070, 29526, 30192, 30324, 30345, 30685, 31080, 31635, 31920, 32079, 32368, 32490, 32946, 33744, 33915, 34680, 35224, 35853, 36176, 36414, 36822, 37296, 37740, 37905, 38437, 38760, 39368, 39627, 40071, 40432, 40460, 40698, 41616, 42180, 42772, 42840, 42959, 43320, 43928, 44030, 44289, 45220, 45288, 45486, 46512, 46620, 47804, 47880, 48552, 49096, 49210, 49419, 50320, 50540, 50616, 51984, 52020, 52836, 53428, 53465, 54264, 54910, 55233, 56240, 56610, 58140, 59052, 59755, 60648, 60690, 61370, 62160, 63270, 64158, 64980, 65892, 66045, 66785, 67830, 69360, 70448, 71706, 72828, 73644, 73815, 74851, 75480, 75810, 76874, 77520, 78736, 79254, 80142, 80920, 81396, 82365, 83657, 84360, 85544, 85680, 85918, 86640, 87856, 88060, 88578, 90440, 90576, 90972, 91035, 92055, 93240, 93499, 95608, 95760, 96237, 97104, 98192, 98420, 98838, 101080, 101232, 101745, 104040, 104329, 105672, 106856, 106930, 107559, 108528, 109820, 110466, 113220, 113715, 115311, 116280, 118104, 119510, 120213, 121296, 121380, 122740, 126540, 128316, 128877, 129960, 131784, 132090, 133570, 135660, 143412, 145656, 147288, 147630, 149702, 150960, 151620, 153748, 158508, 160284, 160395, 161840, 162792, 164730, 167314, 168720, 171088, 171836, 176120, 177156, 179265, 180880, 181944, 182070, 184110, 186480, 186998, 191216, 192185, 192474, 196840, 197676, 198135, 200355, 202160, 203167, 203490, 208080, 208658, 211344, 213712, 213860, 214795, 215118, 219640, 220932, 221445, 224553, 226440, 227069, 227430, 230622, 232560, 236208, 239020, 240426, 242760, 245480, 247095, 250971, 253080, 256632, 257754, 259920, 263568, 264180, 267140, 271320, 276165, 280497, 286824, 291312, 294576, 295260, 299404, 303240, 307496, 312987, 317016, 320568, 320790, 325584, 329460, 334628, 343672, 345933, 352240, 354312, 358530, 363888, 364140, 368220, 373996, 374255, 384370, 384948, 386631, 393680, 395352, 396270, 400710, 406334, 406980, 417316, 418285, 427720, 429590, 430236, 439280, 441864, 442890, 449106, 452880, 454138, 454860, 461244, 467495, 478040, 480852, 481185, 485520, 490960, 494190, 501942, 506160, 513264, 515508, 521645, 528360, 534280, 537795, 542640, 552330, 560994, 573648, 576555, 590520, 598808, 601065, 606480, 609501, 614992, 625974, 634032, 641136, 641580, 644385, 658920, 669256, 673659, 681207, 687344, 691866, 708624, 717060, 728280, 730303, 736440, 747992, 748510, 752913, 768740, 769896, 773262, 790704, 792540, 801420, 812668, 813960, 834632, 836570, 841491, 855440, 859180, 860472, 883728, 885780, 898212, 908276, 909720, 922488, 934990, 938961, 956080, 961704, 962370, 988380, 1003884, 1015835, 1031016, 1043290, 1056720, 1068560, 1075590, 1104660, 1121988, 1122765, 1135345, 1153110, 1181040, 1197616, 1202130, 1219002, 1251948, 1254855, 1283160, 1288770, 1317840, 1338512, 1347318, 1362414, 1383732, 1402485, 1422169, 1434120, 1456560, 1460606, 1472880, 1495984, 1497020, 1505826, 1537480, 1539792, 1546524, 1564935, 1585080, 1589483, 1602840, 1625336, 1627920, 1669264, 1673140, 1682982, 1718360, 1720944, 1729665, 1771560, 1796424, 1816552, 1819440, 1828503, 1844976, 1869980, 1877922, 1923408, 1924740, 1933155, 1976760, 2007768, 2031670, 2043621, 2062032, 2086580, 2151180, 2190909, 2209320, 2243976, 2245530, 2270690, 2306220, 2404260, 2438004, 2503896, 2509710, 2566320, 2577540, 2694636, 2724828, 2767464, 2804970, 2844338, 2868240, 2921212, 2994040, 3011652, 3047505, 3074960, 3093048, 3129870, 3170160, 3178966, 3205680, 3250672, 3346280, 3365964, 3368295, 3406035, 3436720, 3459330, 3543120, 3592848, 3633104, 3651515, 3657006, 3739960, 3755844, 3764565, 3849480, 3860173, 3866310, 3953520, 4015536, 4063340, 4087242, 4173160, 4207455, 4266507, 4302360, 4381818, 4418640, 4487952, 4491060, 4541380, 4612440, 4694805, 4768449, 4808520, 4876008, 5007792, 5019420, 5155080, 5389272, 5449656, 5534928, 5609940, 5688676, 5842424, 5988080, 6023304, 6095010, 6186096, 6259740, 6357932, 6572727, 6692560, 6731928, 6736590, 6812070, 6918660, 7110845, 7303030, 7314012, 7479920, 7511688, 7529130, 7698960, 7720346, 7732620, 7947415, 8126680, 8174484, 8346320, 8414910, 8533014, 8604720, 8763636, 8982120, 9082760, 9142515, 9224880, 9389610, 9536898, 9617040, 9752016, 10038840, 10218105, 10310160, 10778544, 10899312, 10954545, 11219880, 11377352, 11580519, 11684848, 12046608, 12190020, 12519480, 12715864, 12799521, 13145454, 13463856, 13473180, 13624140, 13837320, 14221690, 14305347, 14606060, 14628024, 15023376, 15058260, 15440692, 15465240, 15894830, 16253360, 16348968, 16829820, 17066028, 17527272, 17964240, 18165520, 18285030, 18779220, 19073796, 19300865, 20077680, 20436210, 21332535, 21909090, 22439760, 22754704, 23161038, 23842245, 24380040, 25038960, 25431728, 25599042, 26290908, 26946360, 27021211, 27248280, 27674640, 28443380, 28610694, 29212120, 29256048, 30116520, 30881384, 30930480, 31789660, 32697936, 32863635, 33659640, 34132056, 34741557, 35054544, 36570060, 37558440, 38147592, 38601730, 40872420, 42665070, 43818180, 46322076, 47684490, 48760080, 51198084, 52581816, 53892720, 54042422, 54496560, 56886760, 57221388, 57902595, 58424240, 60233040, 61762768, 63579320, 63997605, 65727270, 67319280, 68264112, 69483114, 71526735, 73140120, 75116880, 76295184, 77203460, 81063633, 81744840, 85330140, 87636360, 92644152, 95368980, 102396168, 105163632, 108084844, 113773520, 114442776, 115805190, 127158640, 127995210, 131454540, 135106055, 138966228, 143053470, 146280240, 154406920, 162127266, 163489680, 170660280, 173707785, 175272720, 185288304, 190737960, 204792336, 216169688, 228885552, 231610380, 243190899, 255990420, 262909080, 270212110, 277932456, 286106940, 308813840, 324254532, 341320560, 347415570, 381475920, 405318165, 432339376, 463220760, 486381798, 511980840, 525818160, 540424220, 555864912, 572213880, 648509064, 694831140, 810636330, 926441520, 972763596, 1023961680, 1080848440, 1144427760, 1215954495, 1297018128, 1389662280, 1621272660, 1945527192, 2161696880, 2431908990, 2779324560, 3242545320, 3891054384, 4863817980, 6485090640, 9727635960, 19455271920]

約数ペア:

[(1, 19455271920), (2, 9727635960), (3, 6485090640), (4, 4863817980), (5, 3891054384), (6, 3242545320), (7, 2779324560), (8, 2431908990), (9, 2161696880), (10, 1945527192), (12, 1621272660), (14, 1389662280), (15, 1297018128), (16, 1215954495), (17, 1144427760), (18, 1080848440), (19, 1023961680), (20, 972763596), (21, 926441520), (24, 810636330), (28, 694831140), (30, 648509064), (34, 572213880), (35, 555864912), (36, 540424220), (37, 525818160), (38, 511980840), (40, 486381798), (42, 463220760), (45, 432339376), (48, 405318165), (51, 381475920), (56, 347415570), (57, 341320560), (60, 324254532), (63, 308813840), (68, 286106940), (70, 277932456), (72, 270212110), (74, 262909080), (76, 255990420), (80, 243190899), (84, 231610380), (85, 228885552), (90, 216169688), (95, 204792336), (102, 190737960), (105, 185288304), (111, 175272720), (112, 173707785), (114, 170660280), (119, 163489680), (120, 162127266), (126, 154406920), (133, 146280240), (136, 143053470), (140, 138966228), (144, 135106055), (148, 131454540), (152, 127995210), (153, 127158640), (168, 115805190), (170, 114442776), (171, 113773520), (180, 108084844), (185, 105163632), (190, 102396168), (204, 95368980), (210, 92644152), (222, 87636360), (228, 85330140), (238, 81744840), (240, 81063633), (252, 77203460), (255, 76295184), (259, 75116880), (266, 73140120), (272, 71526735), (280, 69483114), (285, 68264112), (289, 67319280), (296, 65727270), (304, 63997605), (306, 63579320), (315, 61762768), (323, 60233040), (333, 58424240), (336, 57902595), (340, 57221388), (342, 56886760), (357, 54496560), (360, 54042422), (361, 53892720), (370, 52581816), (380, 51198084), (399, 48760080), (408, 47684490), (420, 46322076), (444, 43818180), (456, 42665070), (476, 40872420), (504, 38601730), (510, 38147592), (518, 37558440), (532, 36570060), (555, 35054544), (560, 34741557), (570, 34132056), (578, 33659640), (592, 32863635), (595, 32697936), (612, 31789660), (629, 30930480), (630, 30881384), (646, 30116520), (665, 29256048), (666, 29212120), (680, 28610694), (684, 28443380), (703, 27674640), (714, 27248280), (720, 27021211), (722, 26946360), (740, 26290908), (760, 25599042), (765, 25431728), (777, 25038960), (798, 24380040), (816, 23842245), (840, 23161038), (855, 22754704), (867, 22439760), (888, 21909090), (912, 21332535), (952, 20436210), (969, 20077680), (1008, 19300865), (1020, 19073796), (1036, 18779220), (1064, 18285030), (1071, 18165520), (1083, 17964240), (1110, 17527272), (1140, 17066028), (1156, 16829820), (1190, 16348968), (1197, 16253360), (1224, 15894830), (1258, 15465240), (1260, 15440692), (1292, 15058260), (1295, 15023376), (1330, 14628024), (1332, 14606060), (1360, 14305347), (1368, 14221690), (1406, 13837320), (1428, 13624140), (1444, 13473180), (1445, 13463856), (1480, 13145454), (1520, 12799521), (1530, 12715864), (1554, 12519480), (1596, 12190020), (1615, 12046608), (1665, 11684848), (1680, 11580519), (1710, 11377352), (1734, 11219880), (1776, 10954545), (1785, 10899312), (1805, 10778544), (1887, 10310160), (1904, 10218105), (1938, 10038840), (1995, 9752016), (2023, 9617040), (2040, 9536898), (2072, 9389610), (2109, 9224880), (2128, 9142515), (2142, 9082760), (2166, 8982120), (2220, 8763636), (2261, 8604720), (2280, 8533014), (2312, 8414910), (2331, 8346320), (2380, 8174484), (2394, 8126680), (2448, 7947415), (2516, 7732620), (2520, 7720346), (2527, 7698960), (2584, 7529130), (2590, 7511688), (2601, 7479920), (2660, 7314012), (2664, 7303030), (2736, 7110845), (2812, 6918660), (2856, 6812070), (2888, 6736590), (2890, 6731928), (2907, 6692560), (2960, 6572727), (3060, 6357932), (3108, 6259740), (3145, 6186096), (3192, 6095010), (3230, 6023304), (3249, 5988080), (3330, 5842424), (3420, 5688676), (3468, 5609940), (3515, 5534928), (3570, 5449656), (3610, 5389272), (3774, 5155080), (3876, 5019420), (3885, 5007792), (3990, 4876008), (4046, 4808520), (4080, 4768449), (4144, 4694805), (4218, 4612440), (4284, 4541380), (4332, 4491060), (4335, 4487952), (4403, 4418640), (4440, 4381818), (4522, 4302360), (4560, 4266507), (4624, 4207455), (4662, 4173160), (4760, 4087242), (4788, 4063340), (4845, 4015536), (4921, 3953520), (5032, 3866310), (5040, 3860173), (5054, 3849480), (5168, 3764565), (5180, 3755844), (5202, 3739960), (5320, 3657006), (5328, 3651515), (5355, 3633104), (5415, 3592848), (5491, 3543120), (5624, 3459330), (5661, 3436720), (5712, 3406035), (5776, 3368295), (5780, 3365964), (5814, 3346280), (5985, 3250672), (6069, 3205680), (6120, 3178966), (6137, 3170160), (6216, 3129870), (6290, 3093048), (6327, 3074960), (6384, 3047505), (6460, 3011652), (6498, 2994040), (6660, 2921212), (6783, 2868240), (6840, 2844338), (6936, 2804970), (7030, 2767464), (7140, 2724828), (7220, 2694636), (7548, 2577540), (7581, 2566320), (7752, 2509710), (7770, 2503896), (7980, 2438004), (8092, 2404260), (8436, 2306220), (8568, 2270690), (8664, 2245530), (8670, 2243976), (8806, 2209320), (8880, 2190909), (9044, 2151180), (9324, 2086580), (9435, 2062032), (9520, 2043621), (9576, 2031670), (9690, 2007768), (9842, 1976760), (10064, 1933155), (10108, 1924740), (10115, 1923408), (10360, 1877922), (10404, 1869980), (10545, 1844976), (10640, 1828503), (10693, 1819440), (10710, 1816552), (10830, 1796424), (10982, 1771560), (11248, 1729665), (11305, 1720944), (11322, 1718360), (11560, 1682982), (11628, 1673140), (11655, 1669264), (11951, 1627920), (11970, 1625336), (12138, 1602840), (12240, 1589483), (12274, 1585080), (12432, 1564935), (12580, 1546524), (12635, 1539792), (12654, 1537480), (12920, 1505826), (12996, 1497020), (13005, 1495984), (13209, 1472880), (13320, 1460606), (13357, 1456560), (13566, 1434120), (13680, 1422169), (13872, 1402485), (14060, 1383732), (14280, 1362414), (14440, 1347318), (14535, 1338512), (14763, 1317840), (15096, 1288770), (15162, 1283160), (15504, 1254855), (15540, 1251948), (15960, 1219002), (16184, 1202130), (16245, 1197616), (16473, 1181040), (16872, 1153110), (17136, 1135345), (17328, 1122765), (17340, 1121988), (17612, 1104660), (18088, 1075590), (18207, 1068560), (18411, 1056720), (18648, 1043290), (18870, 1031016), (19152, 1015835), (19380, 1003884), (19684, 988380), (20216, 962370), (20230, 961704), (20349, 956080), (20720, 938961), (20808, 934990), (21090, 922488), (21386, 909720), (21420, 908276), (21660, 898212), (21964, 885780), (22015, 883728), (22610, 860472), (22644, 859180), (22743, 855440), (23120, 841491), (23256, 836570), (23310, 834632), (23902, 813960), (23940, 812668), (24276, 801420), (24548, 792540), (24605, 790704), (25160, 773262), (25270, 769896), (25308, 768740), (25840, 752913), (25992, 748510), (26010, 747992), (26418, 736440), (26640, 730303), (26714, 728280), (27132, 717060), (27455, 708624), (28120, 691866), (28305, 687344), (28560, 681207), (28880, 673659), (29070, 669256), (29526, 658920), (30192, 644385), (30324, 641580), (30345, 641136), (30685, 634032), (31080, 625974), (31635, 614992), (31920, 609501), (32079, 606480), (32368, 601065), (32490, 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