20162459520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 1024

約数和(自身を含む): 88989696000

約数和(自身を除く): 68827236480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 108, 112, 114, 120, 124, 126, 128, 133, 135, 140, 144, 152, 155, 160, 168, 171, 180, 186, 189, 190, 192, 210, 216, 217, 224, 228, 240, 248, 252, 266, 270, 279, 280, 283, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 378, 380, 384, 399, 420, 432, 434, 448, 456, 465, 480, 496, 504, 513, 532, 540, 558, 560, 566, 570, 576, 589, 608, 620, 630, 640, 651, 665, 672, 684, 720, 744, 756, 760, 798, 837, 840, 849, 855, 864, 868, 896, 912, 930, 945, 960, 992, 1008, 1026, 1064, 1080, 1085, 1116, 1120, 1132, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1302, 1330, 1344, 1368, 1395, 1415, 1440, 1488, 1512, 1520, 1596, 1674, 1680, 1698, 1710, 1728, 1736, 1767, 1824, 1860, 1890, 1920, 1953, 1981, 1984, 1995, 2016, 2052, 2128, 2160, 2170, 2232, 2240, 2264, 2280, 2356, 2394, 2432, 2480, 2520, 2547, 2565, 2604, 2660, 2688, 2736, 2790, 2830, 2880, 2945, 2976, 3024, 3040, 3192, 3255, 3348, 3360, 3396, 3420, 3456, 3472, 3534, 3591, 3648, 3720, 3780, 3906, 3962, 3968, 3990, 4032, 4104, 4123, 4185, 4245, 4256, 4320, 4340, 4464, 4480, 4528, 4560, 4712, 4788, 4960, 5040, 5094, 5130, 5208, 5301, 5320, 5377, 5472, 5580, 5660, 5760, 5859, 5890, 5943, 5952, 5985, 6048, 6080, 6384, 6510, 6696, 6720, 6792, 6840, 6944, 7068, 7182, 7296, 7440, 7560, 7641, 7812, 7924, 7980, 8064, 8208, 8246, 8370, 8490, 8512, 8640, 8680, 8773, 8835, 8928, 9056, 9120, 9424, 9576, 9765, 9905, 9920, 10080, 10188, 10260, 10416, 10602, 10640, 10754, 10944, 11160, 11320, 11718, 11780, 11886, 11904, 11970, 12096, 12160, 12369, 12735, 12768, 13020, 13392, 13440, 13584, 13680, 13888, 14136, 14364, 14880, 15120, 15282, 15624, 15848, 15903, 15960, 16131, 16416, 16492, 16740, 16980, 17024, 17280, 17360, 17546, 17670, 17829, 17856, 17955, 18112, 18240, 18848, 19152, 19530, 19810, 19840, 20160, 20376, 20520, 20615, 20832, 21204, 21280, 21508, 21888, 22320, 22640, 23436, 23560, 23772, 23940, 24192, 24738, 25470, 25536, 26040, 26319, 26505, 26784, 26885, 27168, 27360, 27776, 28272, 28728, 29295, 29715, 29760, 30240, 30564, 31248, 31696, 31806, 31920, 32262, 32832, 32984, 33480, 33960, 34720, 35092, 35340, 35658, 35712, 35910, 36224, 36480, 37107, 37639, 37696, 38205, 38304, 39060, 39620, 40320, 40752, 41040, 41230, 41664, 42408, 42560, 43016, 43865, 44640, 45280, 46872, 47120, 47544, 47880, 48393, 49476, 50940, 51072, 52080, 52638, 53010, 53487, 53568, 53770, 54336, 54720, 56544, 57456, 58590, 59430, 59520, 60480, 61128, 61411, 61845, 62496, 63392, 63612, 63840, 64524, 65664, 65968, 66960, 67920, 69440, 70184, 70680, 71316, 71820, 74214, 75278, 75392, 76410, 76608, 78120, 78957, 79240, 79515, 80655, 81504, 82080, 82460, 83328, 84816, 85120, 86032, 87730, 89145, 89280, 90560, 93744, 94240, 95088, 95760, 96786, 98952, 101880, 104160, 105276, 106020, 106974, 107136, 107540, 108672, 109440, 111321, 112917, 113088, 114912, 117180, 118860, 120960, 122256, 122822, 123690, 124992, 126784, 127224, 127680, 129048, 131595, 131936, 133920, 135840, 138880, 140368, 141360, 142632, 143640, 145179, 148428, 150556, 152820, 153216, 156240, 157914, 158480, 159030, 161310, 163008, 164160, 164920, 166687, 169632, 172064, 175460, 178290, 178560, 181120, 184233, 185535, 187488, 188195, 188480, 190176, 191520, 193572, 197904, 203760, 208320, 210552, 212040, 213948, 215080, 222642, 225834, 226176, 229824, 234360, 236871, 237720, 241965, 244512, 245644, 247380, 249984, 253568, 254448, 255360, 258096, 263190, 263872, 267435, 267840, 271680, 280736, 282720, 285264, 287280, 290358, 296856, 301112, 305640, 307055, 312480, 315828, 316960, 318060, 322620, 326016, 328320, 329840, 333374, 338751, 339264, 344128, 350920, 356580, 368466, 371070, 374976, 376390, 376960, 380352, 383040, 387144, 394785, 395808, 407520, 416640, 421104, 424080, 427896, 430160, 445284, 451668, 459648, 468720, 473742, 475440, 483930, 489024, 491288, 494760, 500061, 508896, 516192, 526380, 527744, 534870, 535680, 543360, 552699, 556605, 561472, 564585, 565440, 570528, 574560, 580716, 593712, 602224, 611280, 614110, 624960, 631656, 633920, 636120, 645240, 659680, 666748, 677502, 678528, 688256, 701840, 713160, 725895, 736932, 742140, 749952, 752780, 760704, 766080, 774288, 789570, 791616, 815040, 833435, 842208, 848160, 855792, 860320, 890568, 903336, 921165, 937440, 947484, 950880, 967860, 978048, 982576, 989520, 1000122, 1016253, 1017792, 1032384, 1052760, 1069740, 1105398, 1113210, 1122944, 1129170, 1130880, 1141056, 1149120, 1161432, 1166809, 1184355, 1187424, 1204448, 1222560, 1228220, 1249920, 1263312, 1267840, 1272240, 1290480, 1319360, 1333496, 1355004, 1403680, 1426320, 1451790, 1473864, 1484280, 1500183, 1505560, 1548576, 1579140, 1583232, 1630080, 1658097, 1666870, 1684416, 1693755, 1696320, 1711584, 1720640, 1781136, 1806672, 1842330, 1874880, 1894968, 1901760, 1935720, 1965152, 1979040, 2000244, 2032506, 2035584, 2064768, 2105520, 2139480, 2210796, 2226420, 2258340, 2282112, 2298240, 2322864, 2333618, 2368710, 2374848, 2408896, 2445120, 2456440, 2500305, 2526624, 2544480, 2580960, 2638720, 2666992, 2710008, 2763495, 2807360, 2852640, 2903580, 2947728, 2968560, 3000366, 3011120, 3097152, 3158280, 3316194, 3333740, 3368832, 3387510, 3392640, 3423168, 3441280, 3500427, 3562272, 3613344, 3684660, 3749760, 3789936, 3803520, 3871440, 3930304, 3958080, 4000488, 4065012, 4211040, 4278960, 4421592, 4452840, 4500549, 4516680, 4645728, 4667236, 4737420, 4749696, 4817792, 4890240, 4912880, 5000610, 5053248, 5081265, 5088960, 5161920, 5333984, 5420016, 5526990, 5614720, 5705280, 5807160, 5834045, 5895456, 5937120, 6000732, 6022240, 6194304, 6316560, 6632388, 6667480, 6775020, 6846336, 7000854, 7124544, 7226688, 7369320, 7500915, 7579872, 7742880, 7860608, 7916160, 8000976, 8130024, 8290485, 8422080, 8557920, 8843184, 8905680, 9001098, 9033360, 9291456, 9334472, 9474840, 9825760, 10001220, 10106496, 10162530, 10177920, 10323840, 10501281, 10667968, 10840032, 11053980, 11410560, 11614320, 11668090, 11790912, 11874240, 12001464, 12044480, 12633120, 13264776, 13334960, 13550040, 14001708, 14249088, 14453376, 14738640, 15001830, 15159744, 15485760, 16001952, 16260048, 16580970, 16844160, 17115840, 17502135, 17686368, 17811360, 18002196, 18066720, 18582912, 18668944, 18949680, 19651520, 20002440, 20325060, 21002562, 21335936, 21680064, 22107960, 22502745, 23228640, 23336180, 23581824, 23748480, 24002928, 24088960, 25266240, 26529552, 26669920, 27100080, 28003416, 29477280, 30003660, 30319488, 30971520, 31503843, 32003904, 32520096, 33161940, 34231680, 35004270, 35372736, 35622720, 36004392, 36133440, 37337888, 37899360, 39303040, 40004880, 40650120, 42005124, 43360128, 44215920, 45005490, 46457280, 46672360, 48005856, 50532480, 52506405, 53059104, 53339840, 54200160, 56006832, 58954560, 60007320, 63007686, 64007808, 65040192, 66323880, 70008540, 70745472, 71245440, 72008784, 72266880, 74675776, 75798720, 80009760, 81300240, 84010248, 88431840, 90010980, 92914560, 93344720, 96011712, 105012810, 106118208, 106679680, 108400320, 112013664, 117909120, 120014640, 126015372, 130080384, 132647760, 140017080, 144017568, 149351552, 151597440, 157519215, 160019520, 162600480, 168020496, 176863680, 180021960, 186689440, 192023424, 210025620, 212236416, 216800640, 224027328, 240029280, 252030744, 265295520, 280034160, 288035136, 315038430, 320039040, 325200960, 336040992, 353727360, 360043920, 373378880, 420051240, 448054656, 480058560, 504061488, 530591040, 560068320, 576070272, 630076860, 650401920, 672081984, 720087840, 746757760, 840102480, 960117120, 1008122976, 1061182080, 1120136640, 1260153720, 1344163968, 1440175680, 1680204960, 2016245952, 2240273280, 2520307440, 2880351360, 3360409920, 4032491904, 5040614880, 6720819840, 10081229760, 20162459520]

約数ペア:

[(1, 20162459520), (2, 10081229760), (3, 6720819840), (4, 5040614880), (5, 4032491904), (6, 3360409920), (7, 2880351360), (8, 2520307440), (9, 2240273280), (10, 2016245952), (12, 1680204960), (14, 1440175680), (15, 1344163968), (16, 1260153720), (18, 1120136640), (19, 1061182080), (20, 1008122976), (21, 960117120), (24, 840102480), (27, 746757760), (28, 720087840), (30, 672081984), (31, 650401920), (32, 630076860), (35, 576070272), (36, 560068320), (38, 530591040), (40, 504061488), (42, 480058560), (45, 448054656), (48, 420051240), (54, 373378880), (56, 360043920), (57, 353727360), (60, 336040992), (62, 325200960), (63, 320039040), (64, 315038430), (70, 288035136), (72, 280034160), (76, 265295520), (80, 252030744), (84, 240029280), (90, 224027328), (93, 216800640), (95, 212236416), (96, 210025620), (105, 192023424), (108, 186689440), (112, 180021960), (114, 176863680), (120, 168020496), (124, 162600480), (126, 160019520), (128, 157519215), (133, 151597440), (135, 149351552), (140, 144017568), (144, 140017080), (152, 132647760), (155, 130080384), (160, 126015372), (168, 120014640), (171, 117909120), (180, 112013664), (186, 108400320), (189, 106679680), (190, 106118208), (192, 105012810), (210, 96011712), (216, 93344720), (217, 92914560), (224, 90010980), (228, 88431840), (240, 84010248), (248, 81300240), (252, 80009760), (266, 75798720), (270, 74675776), (279, 72266880), (280, 72008784), (283, 71245440), (285, 70745472), (288, 70008540), (304, 66323880), (310, 65040192), (315, 64007808), (320, 63007686), (336, 60007320), (342, 58954560), (360, 56006832), (372, 54200160), (378, 53339840), (380, 53059104), (384, 52506405), (399, 50532480), (420, 48005856), (432, 46672360), (434, 46457280), (448, 45005490), (456, 44215920), (465, 43360128), (480, 42005124), (496, 40650120), (504, 40004880), (513, 39303040), (532, 37899360), (540, 37337888), (558, 36133440), (560, 36004392), (566, 35622720), (570, 35372736), (576, 35004270), (589, 34231680), (608, 33161940), (620, 32520096), (630, 32003904), (640, 31503843), (651, 30971520), (665, 30319488), (672, 30003660), (684, 29477280), (720, 28003416), (744, 27100080), (756, 26669920), (760, 26529552), (798, 25266240), (837, 24088960), (840, 24002928), (849, 23748480), (855, 23581824), (864, 23336180), (868, 23228640), (896, 22502745), (912, 22107960), (930, 21680064), (945, 21335936), (960, 21002562), (992, 20325060), (1008, 20002440), (1026, 19651520), (1064, 18949680), (1080, 18668944), (1085, 18582912), (1116, 18066720), (1120, 18002196), (1132, 17811360), (1140, 17686368), (1152, 17502135), (1178, 17115840), (1197, 16844160), (1216, 16580970), (1240, 16260048), (1260, 16001952), (1302, 15485760), (1330, 15159744), (1344, 15001830), (1368, 14738640), (1395, 14453376), (1415, 14249088), (1440, 14001708), (1488, 13550040), (1512, 13334960), (1520, 13264776), (1596, 12633120), (1674, 12044480), (1680, 12001464), (1698, 11874240), (1710, 11790912), (1728, 11668090), (1736, 11614320), (1767, 11410560), (1824, 11053980), (1860, 10840032), (1890, 10667968), (1920, 10501281), (1953, 10323840), (1981, 10177920), (1984, 10162530), (1995, 10106496), (2016, 10001220), (2052, 9825760), (2128, 9474840), (2160, 9334472), (2170, 9291456), (2232, 9033360), (2240, 9001098), (2264, 8905680), (2280, 8843184), (2356, 8557920), (2394, 8422080), (2432, 8290485), (2480, 8130024), (2520, 8000976), (2547, 7916160), (2565, 7860608), (2604, 7742880), (2660, 7579872), (2688, 7500915), (2736, 7369320), (2790, 7226688), (2830, 7124544), (2880, 7000854), (2945, 6846336), (2976, 6775020), (3024, 6667480), (3040, 6632388), (3192, 6316560), (3255, 6194304), (3348, 6022240), (3360, 6000732), (3396, 5937120), (3420, 5895456), (3456, 5834045), (3472, 5807160), (3534, 5705280), (3591, 5614720), (3648, 5526990), (3720, 5420016), (3780, 5333984), (3906, 5161920), (3962, 5088960), (3968, 5081265), (3990, 5053248), (4032, 5000610), (4104, 4912880), (4123, 4890240), (4185, 4817792), (4245, 4749696), (4256, 4737420), (4320, 4667236), (4340, 4645728), (4464, 4516680), (4480, 4500549), (4528, 4452840), (4560, 4421592), (4712, 4278960), (4788, 4211040), (4960, 4065012), (5040, 4000488), (5094, 3958080), (5130, 3930304), (5208, 3871440), (5301, 3803520), (5320, 3789936), (5377, 3749760), (5472, 3684660), (5580, 3613344), (5660, 3562272), (5760, 3500427), (5859, 3441280), (5890, 3423168), (5943, 3392640), (5952, 3387510), (5985, 3368832), (6048, 3333740), (6080, 3316194), (6384, 3158280), (6510, 3097152), (6696, 3011120), (6720, 3000366), (6792, 2968560), (6840, 2947728), (6944, 2903580), (7068, 2852640), (7182, 2807360), (7296, 2763495), (7440, 2710008), (7560, 2666992), (7641, 2638720), (7812, 2580960), (7924, 2544480), (7980, 2526624), (8064, 2500305), (8208, 2456440), (8246, 2445120), (8370, 2408896), (8490, 2374848), (8512, 2368710), (8640, 2333618), (8680, 2322864), (8773, 2298240), (8835, 2282112), (8928, 2258340), (9056, 2226420), (9120, 2210796), (9424, 2139480), (9576, 2105520), (9765, 2064768), (9905, 2035584), (9920, 2032506), (10080, 2000244), (10188, 1979040), (10260, 1965152), (10416, 1935720), (10602, 1901760), (10640, 1894968), (10754, 1874880), (10944, 1842330), (11160, 1806672), (11320, 1781136), (11718, 1720640), (11780, 1711584), (11886, 1696320), (11904, 1693755), (11970, 1684416), (12096, 1666870), (12160, 1658097), (12369, 1630080), (12735, 1583232), (12768, 1579140), (13020, 1548576), (13392, 1505560), (13440, 1500183), (13584, 1484280), (13680, 1473864), (13888, 1451790), (14136, 1426320), (14364, 1403680), (14880, 1355004), (15120, 1333496), (15282, 1319360), (15624, 1290480), (15848, 1272240), (15903, 1267840), (15960, 1263312), (16131, 1249920), (16416, 1228220), (16492, 1222560), (16740, 1204448), (16980, 1187424), (17024, 1184355), (17280, 1166809), (17360, 1161432), (17546, 1149120), (17670, 1141056), (17829, 1130880), (17856, 1129170), (17955, 1122944), (18112, 1113210), (18240, 1105398), (18848, 1069740), (19152, 1052760), (19530, 1032384), (19810, 1017792), (19840, 1016253), (20160, 1000122), (20376, 989520), (20520, 982576), (20615, 978048), (20832, 967860), (21204, 950880), (21280, 947484), (21508, 937440), (21888, 921165), (22320, 903336), (22640, 890568), (23436, 860320), (23560, 855792), (23772, 848160), (23940, 842208), (24192, 833435), (24738, 815040), (25470, 791616), (25536, 789570), (26040, 774288), (26319, 766080), (26505, 760704), (26784, 752780), (26885, 749952), (27168, 742140), (27360, 736932), (27776, 725895), (28272, 713160), (28728, 701840), (29295, 688256), (29715, 678528), (29760, 677502), (30240, 666748), (30564, 659680), (31248, 645240), (31696, 636120), (31806, 633920), (31920, 631656), (32262, 624960), (32832, 614110), (32984, 611280), (33480, 602224), (33960, 593712), (34720, 580716), (35092, 574560), (35340, 570528), (35658, 565440), (35712, 564585), (35910, 561472), (36224, 556605), (36480, 552699), (37107, 543360), (37639, 535680), (37696, 534870), (38205, 527744), (38304, 526380), (39060, 516192), (39620, 508896), (40320, 500061), (40752, 494760), (41040, 491288), (41230, 489024), (41664, 483930), (42408, 475440), (42560, 473742), (43016, 468720), (43865, 459648), (44640, 451668), (45280, 445284), (46872, 430160), (47120, 427896), (47544, 424080), (47880, 421104), (48393, 416640), (49476, 407520), (50940, 395808), (51072, 394785), (52080, 387144), (52638, 383040), (53010, 380352), (53487, 376960), (53568, 376390), (53770, 374976), (54336, 371070), (54720, 368466), (56544, 356580), (57456, 350920), (58590, 344128), (59430, 339264), (59520, 338751), (60480, 333374), (61128, 329840), (61411, 328320), (61845, 326016), (62496, 322620), (63392, 318060), (63612, 316960), (63840, 315828), (64524, 312480), (65664, 307055), (65968, 305640), (66960, 301112), (67920, 296856), (69440, 290358), (70184, 287280), (70680, 285264), (71316, 282720), (71820, 280736), (74214, 271680), (75278, 267840), (75392, 267435), (76410, 263872), (76608, 263190), (78120, 258096), (78957, 255360), (79240, 254448), (79515, 253568), (80655, 249984), (81504, 247380), (82080, 245644), (82460, 244512), (83328, 241965), (84816, 237720), (85120, 236871), (86032, 234360), (87730, 229824), (89145, 226176), (89280, 225834), (90560, 222642), (93744, 215080), (94240, 213948), (95088, 212040), (95760, 210552), (96786, 208320), (98952, 203760), (101880, 197904), (104160, 193572), (105276, 191520), (106020, 190176), (106974, 188480), (107136, 188195), (107540, 187488), (108672, 185535), (109440, 184233), (111321, 181120), (112917, 178560), (113088, 178290), (114912, 175460), (117180, 172064), (118860, 169632), (120960, 166687), (122256, 164920), (122822, 164160), (123690, 163008), (124992, 161310), (126784, 159030), (127224, 158480), (127680, 157914), (129048, 156240), (131595, 153216), (131936, 152820), (133920, 150556), (135840, 148428), (138880, 145179), (140368, 143640), (141360, 142632)]