18718703640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:103

約数の個数: 1024

約数和(自身を含む): 82252800000

約数和(自身を除く): 63534096360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 46, 49, 52, 54, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 98, 104, 105, 108, 115, 117, 120, 126, 130, 135, 138, 140, 147, 156, 161, 168, 169, 180, 182, 184, 189, 195, 196, 207, 210, 216, 230, 234, 245, 252, 260, 270, 273, 276, 280, 294, 299, 312, 315, 322, 338, 343, 345, 351, 360, 364, 378, 390, 392, 414, 420, 441, 455, 460, 468, 483, 490, 504, 507, 520, 540, 546, 552, 585, 588, 598, 621, 630, 637, 644, 676, 686, 690, 702, 728, 735, 756, 780, 805, 819, 828, 840, 845, 882, 897, 910, 920, 936, 945, 966, 980, 1014, 1029, 1035, 1080, 1092, 1127, 1170, 1176, 1183, 1196, 1242, 1260, 1274, 1288, 1323, 1352, 1365, 1372, 1380, 1404, 1449, 1470, 1495, 1512, 1521, 1560, 1610, 1638, 1656, 1690, 1715, 1755, 1764, 1794, 1820, 1890, 1911, 1932, 1960, 2028, 2058, 2070, 2093, 2184, 2197, 2205, 2254, 2340, 2366, 2392, 2415, 2457, 2484, 2520, 2535, 2548, 2646, 2691, 2730, 2744, 2760, 2808, 2898, 2940, 2990, 3042, 3087, 3105, 3185, 3220, 3276, 3380, 3381, 3430, 3510, 3528, 3549, 3588, 3640, 3780, 3822, 3864, 3887, 4056, 4095, 4116, 4140, 4186, 4347, 4394, 4410, 4459, 4485, 4508, 4563, 4680, 4732, 4830, 4914, 4968, 5070, 5096, 5145, 5292, 5382, 5460, 5635, 5733, 5796, 5880, 5915, 5980, 6084, 6174, 6210, 6279, 6370, 6440, 6552, 6591, 6615, 6760, 6762, 6860, 7020, 7098, 7176, 7245, 7560, 7605, 7644, 7774, 7889, 8073, 8190, 8232, 8280, 8281, 8372, 8694, 8788, 8820, 8918, 8970, 9016, 9126, 9261, 9464, 9555, 9660, 9828, 10140, 10143, 10290, 10465, 10584, 10647, 10764, 10920, 10985, 11270, 11466, 11592, 11661, 11830, 11960, 12168, 12285, 12348, 12420, 12558, 12740, 13182, 13230, 13377, 13455, 13524, 13720, 14040, 14196, 14490, 14651, 15210, 15288, 15379, 15435, 15548, 15778, 16146, 16380, 16562, 16744, 16905, 17199, 17388, 17576, 17640, 17745, 17836, 17940, 18252, 18522, 18837, 19110, 19320, 19435, 19656, 19773, 20280, 20286, 20580, 20930, 21294, 21528, 21735, 21970, 22295, 22540, 22815, 22932, 23322, 23660, 23667, 24570, 24696, 24840, 24843, 25116, 25480, 26364, 26460, 26754, 26910, 27048, 27209, 28392, 28665, 28980, 29302, 30420, 30429, 30758, 30870, 31096, 31395, 31556, 31941, 32292, 32760, 32955, 33124, 33810, 34398, 34776, 34983, 35490, 35672, 35880, 36504, 37044, 37674, 38220, 38870, 39445, 39546, 40131, 40365, 40572, 41160, 41405, 41860, 42588, 43470, 43940, 43953, 44590, 45080, 45630, 45864, 46137, 46305, 46644, 47320, 47334, 49140, 49686, 50232, 50531, 50715, 52728, 52920, 53235, 53508, 53820, 54418, 56511, 57330, 57960, 57967, 58305, 58604, 59319, 60840, 60858, 61516, 61740, 62790, 63112, 63882, 64584, 65910, 66248, 66885, 67620, 68796, 69966, 70980, 71001, 73255, 74088, 74529, 75348, 76440, 76895, 77740, 78890, 79092, 80262, 80730, 81144, 81627, 82810, 83720, 85176, 85995, 86940, 87880, 87906, 89180, 91260, 92274, 92610, 93288, 94185, 94668, 98280, 98865, 99372, 101062, 101430, 102557, 104949, 106470, 107016, 107640, 107653, 108836, 113022, 114660, 115934, 116610, 117208, 118335, 118638, 120393, 121716, 123032, 123480, 124215, 125580, 127764, 131820, 131859, 133770, 135240, 136045, 137592, 138411, 139932, 141960, 142002, 146510, 149058, 150696, 151593, 152145, 153790, 155480, 157780, 158184, 159705, 160524, 161460, 163254, 165620, 171990, 173880, 173901, 174915, 175812, 178360, 182520, 184548, 185220, 188370, 189336, 190463, 197730, 198744, 200655, 202124, 202860, 205114, 209898, 212940, 213003, 215306, 217672, 219765, 223587, 226044, 229320, 230685, 231868, 233220, 236670, 237276, 240786, 243432, 244881, 248430, 251160, 252655, 255528, 263640, 263718, 267540, 272090, 276822, 279864, 282555, 284004, 289835, 293020, 296595, 298116, 303186, 304290, 307580, 307671, 315560, 319410, 321048, 322920, 322959, 326508, 331240, 343980, 347802, 349830, 351624, 353717, 355005, 369096, 370440, 372645, 376740, 380926, 395460, 395577, 401310, 404248, 405720, 408135, 410228, 415233, 419796, 425880, 426006, 430612, 439530, 447174, 452088, 454779, 461370, 463736, 466440, 473340, 474552, 481572, 489762, 496860, 505310, 512785, 521703, 524745, 527436, 535080, 538265, 544180, 553644, 565110, 568008, 571389, 579670, 586040, 593190, 596232, 601965, 606372, 608580, 615160, 615342, 638820, 645918, 653016, 659295, 687960, 692055, 695604, 699660, 707434, 710010, 734643, 745290, 753480, 753571, 757965, 761852, 790920, 791154, 802620, 816270, 820456, 830466, 839592, 852012, 861224, 869505, 879060, 894348, 909558, 922740, 923013, 946680, 952315, 963144, 968877, 979524, 993720, 1010620, 1025570, 1043406, 1049490, 1054872, 1061151, 1065015, 1076530, 1088360, 1107288, 1117935, 1130220, 1142778, 1159340, 1186380, 1203930, 1212744, 1217160, 1224405, 1230684, 1277640, 1291836, 1318590, 1333241, 1364337, 1384110, 1391208, 1399320, 1414868, 1420020, 1469286, 1490580, 1507142, 1515930, 1523704, 1538355, 1565109, 1582308, 1605240, 1614795, 1632540, 1660932, 1704024, 1714167, 1739010, 1758120, 1768585, 1788696, 1819116, 1845480, 1846026, 1904630, 1937754, 1959048, 1977885, 2021240, 2051140, 2076165, 2086812, 2098980, 2122302, 2130030, 2153060, 2235870, 2260440, 2260713, 2273895, 2285556, 2318680, 2372760, 2407860, 2448810, 2461368, 2476019, 2583672, 2608515, 2637180, 2666482, 2728674, 2768220, 2769039, 2829736, 2840040, 2856945, 2906631, 2938572, 2981160, 3014284, 3031860, 3076710, 3130218, 3164616, 3183453, 3229590, 3265080, 3321864, 3428334, 3478020, 3537170, 3638232, 3673215, 3692052, 3767855, 3809260, 3875508, 3955770, 3999723, 4102280, 4152330, 4173624, 4197960, 4244604, 4260060, 4306120, 4471740, 4521426, 4547790, 4571112, 4615065, 4815720, 4844385, 4897620, 4952038, 5142501, 5217030, 5274360, 5305755, 5332964, 5457348, 5536440, 5538078, 5713890, 5813262, 5877144, 6028568, 6063720, 6153420, 6260436, 6366906, 6459180, 6666205, 6782139, 6821685, 6856668, 6956040, 7074340, 7346430, 7384104, 7428057, 7535710, 7618520, 7751016, 7825545, 7911540, 7999446, 8304660, 8489208, 8520120, 8570835, 8943480, 9042852, 9095580, 9230130, 9550359, 9688770, 9795240, 9904076, 10285002, 10434060, 10611510, 10665928, 10914696, 11076156, 11303565, 11427780, 11626524, 11999169, 12306840, 12380095, 12520872, 12733812, 12918360, 13332410, 13564278, 13643370, 13713336, 13845195, 14148680, 14533155, 14692860, 14856114, 15071420, 15651090, 15823080, 15917265, 15998892, 16609320, 17141670, 17332133, 18085704, 18191160, 18460260, 19100718, 19377540, 19808152, 19998615, 20346417, 20570004, 20868120, 21223020, 22152312, 22284171, 22607130, 22855560, 23253048, 23998338, 24760190, 25467624, 25712505, 26664820, 27128556, 27286740, 27690390, 29066310, 29385720, 29712228, 30142840, 31302180, 31834530, 31997784, 33910695, 34283340, 34664266, 35997507, 36920520, 37140285, 38201436, 38755080, 39997230, 40692834, 41140008, 42446040, 44568342, 45214260, 47751795, 47996676, 49520380, 51425010, 51996399, 53329640, 54257112, 54573480, 55380780, 58132620, 59424456, 59995845, 62604360, 63669060, 66852513, 67821390, 68566680, 69328532, 71995014, 74280570, 76402872, 79994460, 81385668, 86660665, 89136684, 90428520, 95503590, 95993352, 99040760, 101732085, 102850020, 103992798, 110761560, 111420855, 116265240, 119991690, 127338120, 133705026, 135642780, 138657064, 143990028, 148561140, 155989197, 159988920, 162771336, 173321330, 178273368, 179987535, 191007180, 203464170, 205700040, 207985596, 222841710, 239983380, 259981995, 267410052, 271285560, 287980056, 297122280, 311978394, 334262565, 346642660, 359975070, 382014360, 406928340, 415971192, 445683420, 467967591, 479966760, 519963990, 534820104, 623956788, 668525130, 693285320, 719950140, 779945985, 813856680, 891366840, 935935182, 1039927980, 1247913576, 1337050260, 1439900280, 1559891970, 1871870364, 2079855960, 2339837955, 2674100520, 3119783940, 3743740728, 4679675910, 6239567880, 9359351820, 18718703640]

約数ペア:

[(1, 18718703640), (2, 9359351820), (3, 6239567880), (4, 4679675910), (5, 3743740728), (6, 3119783940), (7, 2674100520), (8, 2339837955), (9, 2079855960), (10, 1871870364), (12, 1559891970), (13, 1439900280), (14, 1337050260), (15, 1247913576), (18, 1039927980), (20, 935935182), (21, 891366840), (23, 813856680), (24, 779945985), (26, 719950140), (27, 693285320), (28, 668525130), (30, 623956788), (35, 534820104), (36, 519963990), (39, 479966760), (40, 467967591), (42, 445683420), (45, 415971192), (46, 406928340), (49, 382014360), (52, 359975070), (54, 346642660), (56, 334262565), (60, 311978394), (63, 297122280), (65, 287980056), (69, 271285560), (70, 267410052), (72, 259981995), (78, 239983380), (84, 222841710), (90, 207985596), (91, 205700040), (92, 203464170), (98, 191007180), (104, 179987535), (105, 178273368), (108, 173321330), (115, 162771336), (117, 159988920), (120, 155989197), (126, 148561140), (130, 143990028), (135, 138657064), (138, 135642780), (140, 133705026), (147, 127338120), (156, 119991690), (161, 116265240), (168, 111420855), (169, 110761560), (180, 103992798), (182, 102850020), (184, 101732085), (189, 99040760), (195, 95993352), (196, 95503590), (207, 90428520), (210, 89136684), (216, 86660665), (230, 81385668), (234, 79994460), (245, 76402872), (252, 74280570), (260, 71995014), (270, 69328532), (273, 68566680), (276, 67821390), (280, 66852513), (294, 63669060), (299, 62604360), (312, 59995845), (315, 59424456), (322, 58132620), (338, 55380780), (343, 54573480), (345, 54257112), (351, 53329640), (360, 51996399), (364, 51425010), (378, 49520380), (390, 47996676), (392, 47751795), (414, 45214260), (420, 44568342), (441, 42446040), (455, 41140008), (460, 40692834), (468, 39997230), (483, 38755080), (490, 38201436), (504, 37140285), (507, 36920520), (520, 35997507), (540, 34664266), (546, 34283340), (552, 33910695), (585, 31997784), (588, 31834530), (598, 31302180), (621, 30142840), (630, 29712228), (637, 29385720), (644, 29066310), (676, 27690390), (686, 27286740), (690, 27128556), (702, 26664820), (728, 25712505), (735, 25467624), (756, 24760190), (780, 23998338), (805, 23253048), (819, 22855560), (828, 22607130), (840, 22284171), (845, 22152312), (882, 21223020), (897, 20868120), (910, 20570004), (920, 20346417), (936, 19998615), (945, 19808152), (966, 19377540), (980, 19100718), (1014, 18460260), (1029, 18191160), (1035, 18085704), (1080, 17332133), (1092, 17141670), (1127, 16609320), (1170, 15998892), (1176, 15917265), (1183, 15823080), (1196, 15651090), (1242, 15071420), (1260, 14856114), (1274, 14692860), (1288, 14533155), (1323, 14148680), (1352, 13845195), (1365, 13713336), (1372, 13643370), (1380, 13564278), (1404, 13332410), (1449, 12918360), (1470, 12733812), (1495, 12520872), (1512, 12380095), (1521, 12306840), (1560, 11999169), (1610, 11626524), (1638, 11427780), (1656, 11303565), (1690, 11076156), (1715, 10914696), (1755, 10665928), (1764, 10611510), (1794, 10434060), (1820, 10285002), (1890, 9904076), (1911, 9795240), (1932, 9688770), (1960, 9550359), (2028, 9230130), (2058, 9095580), (2070, 9042852), (2093, 8943480), (2184, 8570835), (2197, 8520120), (2205, 8489208), (2254, 8304660), (2340, 7999446), (2366, 7911540), (2392, 7825545), (2415, 7751016), (2457, 7618520), (2484, 7535710), (2520, 7428057), (2535, 7384104), (2548, 7346430), (2646, 7074340), (2691, 6956040), (2730, 6856668), (2744, 6821685), (2760, 6782139), (2808, 6666205), (2898, 6459180), (2940, 6366906), (2990, 6260436), (3042, 6153420), (3087, 6063720), (3105, 6028568), (3185, 5877144), (3220, 5813262), (3276, 5713890), (3380, 5538078), (3381, 5536440), (3430, 5457348), (3510, 5332964), (3528, 5305755), (3549, 5274360), (3588, 5217030), (3640, 5142501), (3780, 4952038), (3822, 4897620), (3864, 4844385), (3887, 4815720), (4056, 4615065), (4095, 4571112), (4116, 4547790), (4140, 4521426), (4186, 4471740), (4347, 4306120), (4394, 4260060), (4410, 4244604), (4459, 4197960), (4485, 4173624), (4508, 4152330), (4563, 4102280), (4680, 3999723), (4732, 3955770), (4830, 3875508), (4914, 3809260), (4968, 3767855), (5070, 3692052), (5096, 3673215), (5145, 3638232), (5292, 3537170), (5382, 3478020), (5460, 3428334), (5635, 3321864), (5733, 3265080), (5796, 3229590), (5880, 3183453), (5915, 3164616), (5980, 3130218), (6084, 3076710), (6174, 3031860), (6210, 3014284), (6279, 2981160), (6370, 2938572), (6440, 2906631), (6552, 2856945), (6591, 2840040), (6615, 2829736), (6760, 2769039), (6762, 2768220), (6860, 2728674), (7020, 2666482), (7098, 2637180), (7176, 2608515), (7245, 2583672), (7560, 2476019), (7605, 2461368), (7644, 2448810), (7774, 2407860), (7889, 2372760), (8073, 2318680), (8190, 2285556), (8232, 2273895), (8280, 2260713), (8281, 2260440), (8372, 2235870), (8694, 2153060), (8788, 2130030), (8820, 2122302), (8918, 2098980), (8970, 2086812), (9016, 2076165), (9126, 2051140), (9261, 2021240), (9464, 1977885), (9555, 1959048), (9660, 1937754), (9828, 1904630), (10140, 1846026), (10143, 1845480), (10290, 1819116), (10465, 1788696), (10584, 1768585), (10647, 1758120), (10764, 1739010), (10920, 1714167), (10985, 1704024), (11270, 1660932), (11466, 1632540), (11592, 1614795), (11661, 1605240), (11830, 1582308), (11960, 1565109), (12168, 1538355), (12285, 1523704), (12348, 1515930), (12420, 1507142), (12558, 1490580), (12740, 1469286), (13182, 1420020), (13230, 1414868), (13377, 1399320), (13455, 1391208), (13524, 1384110), (13720, 1364337), (14040, 1333241), (14196, 1318590), (14490, 1291836), (14651, 1277640), (15210, 1230684), (15288, 1224405), (15379, 1217160), (15435, 1212744), (15548, 1203930), (15778, 1186380), (16146, 1159340), (16380, 1142778), (16562, 1130220), (16744, 1117935), (16905, 1107288), (17199, 1088360), (17388, 1076530), (17576, 1065015), (17640, 1061151), (17745, 1054872), (17836, 1049490), (17940, 1043406), (18252, 1025570), (18522, 1010620), (18837, 993720), (19110, 979524), (19320, 968877), (19435, 963144), (19656, 952315), (19773, 946680), (20280, 923013), (20286, 922740), (20580, 909558), (20930, 894348), (21294, 879060), (21528, 869505), (21735, 861224), (21970, 852012), (22295, 839592), (22540, 830466), (22815, 820456), (22932, 816270), (23322, 802620), (23660, 791154), (23667, 790920), (24570, 761852), (24696, 757965), (24840, 753571), (24843, 753480), (25116, 745290), (25480, 734643), (26364, 710010), (26460, 707434), (26754, 699660), (26910, 695604), (27048, 692055), (27209, 687960), (28392, 659295), (28665, 653016), (28980, 645918), (29302, 638820), (30420, 615342), (30429, 615160), (30758, 608580), (30870, 606372), (31096, 601965), (31395, 596232), (31556, 593190), (31941, 586040), (32292, 579670), (32760, 571389), (32955, 568008), (33124, 565110), (33810, 553644), (34398, 544180), (34776, 538265), (34983, 535080), (35490, 527436), (35672, 524745), (35880, 521703), (36504, 512785), (37044, 505310), (37674, 496860), (38220, 489762), (38870, 481572), (39445, 474552), (39546, 473340), (40131, 466440), (40365, 463736), (40572, 461370), (41160, 454779), (41405, 452088), (41860, 447174), (42588, 439530), (43470, 430612), (43940, 426006), (43953, 425880), (44590, 419796), (45080, 415233), (45630, 410228), (45864, 408135), (46137, 405720), (46305, 404248), (46644, 401310), (47320, 395577), (47334, 395460), (49140, 380926), (49686, 376740), (50232, 372645), (50531, 370440), (50715, 369096), (52728, 355005), (52920, 353717), (53235, 351624), (53508, 349830), (53820, 347802), (54418, 343980), (56511, 331240), (57330, 326508), (57960, 322959), (57967, 322920), (58305, 321048), (58604, 319410), (59319, 315560), (60840, 307671), (60858, 307580), (61516, 304290), (61740, 303186), (62790, 298116), (63112, 296595), (63882, 293020), (64584, 289835), (65910, 284004), (66248, 282555), (66885, 279864), (67620, 276822), (68796, 272090), (69966, 267540), (70980, 263718), (71001, 263640), (73255, 255528), (74088, 252655), (74529, 251160), (75348, 248430), (76440, 244881), (76895, 243432), (77740, 240786), (78890, 237276), (79092, 236670), (80262, 233220), (80730, 231868), (81144, 230685), (81627, 229320), (82810, 226044), (83720, 223587), (85176, 219765), (85995, 217672), (86940, 215306), (87880, 213003), (87906, 212940), (89180, 209898), (91260, 205114), (92274, 202860), (92610, 202124), (93288, 200655), (94185, 198744), (94668, 197730), (98280, 190463), (98865, 189336), (99372, 188370), (101062, 185220), (101430, 184548), (102557, 182520), (104949, 178360), (106470, 175812), (107016, 174915), (107640, 173901), (107653, 173880), (108836, 171990), (113022, 165620), (114660, 163254), (115934, 161460), (116610, 160524), (117208, 159705), (118335, 158184), (118638, 157780), (120393, 155480), (121716, 153790), (123032, 152145), (123480, 151593), (124215, 150696), (125580, 149058), (127764, 146510), (131820, 142002), (131859, 141960), (133770, 139932), (135240, 138411), (136045, 137592)]