19838778960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 960

約数和(自身を含む): 86178484224

約数和(自身を除く): 66339705264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 47, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 94, 98, 104, 105, 110, 112, 120, 130, 132, 140, 141, 143, 147, 154, 156, 165, 168, 176, 182, 188, 195, 196, 208, 210, 220, 231, 235, 240, 245, 251, 260, 264, 273, 280, 282, 286, 294, 308, 312, 329, 330, 336, 364, 376, 385, 390, 392, 420, 429, 440, 455, 462, 470, 490, 502, 517, 520, 528, 539, 546, 560, 564, 572, 588, 611, 616, 624, 637, 658, 660, 705, 715, 728, 735, 752, 753, 770, 780, 784, 840, 858, 880, 910, 924, 940, 980, 987, 1001, 1004, 1034, 1040, 1078, 1092, 1128, 1144, 1155, 1176, 1222, 1232, 1255, 1274, 1316, 1320, 1365, 1410, 1430, 1456, 1470, 1506, 1540, 1551, 1560, 1617, 1645, 1680, 1716, 1757, 1820, 1833, 1848, 1880, 1911, 1960, 1974, 2002, 2008, 2068, 2145, 2156, 2184, 2256, 2288, 2303, 2310, 2352, 2444, 2510, 2548, 2585, 2632, 2640, 2695, 2730, 2761, 2820, 2860, 2940, 3003, 3012, 3055, 3080, 3102, 3120, 3185, 3234, 3263, 3290, 3432, 3514, 3619, 3640, 3666, 3696, 3760, 3765, 3822, 3920, 3948, 4004, 4016, 4136, 4277, 4290, 4312, 4368, 4606, 4620, 4888, 4935, 5005, 5020, 5096, 5170, 5264, 5271, 5390, 5460, 5522, 5640, 5720, 5880, 6006, 6024, 6110, 6160, 6204, 6370, 6468, 6526, 6580, 6721, 6864, 6909, 7007, 7028, 7238, 7280, 7332, 7530, 7644, 7755, 7896, 8008, 8085, 8272, 8283, 8554, 8580, 8624, 8785, 9165, 9212, 9240, 9555, 9776, 9789, 9870, 10010, 10040, 10192, 10340, 10542, 10780, 10857, 10920, 11044, 11280, 11440, 11515, 11760, 11797, 12012, 12048, 12220, 12299, 12408, 12740, 12831, 12936, 13052, 13160, 13442, 13805, 13818, 14014, 14056, 14476, 14664, 15015, 15060, 15288, 15510, 15792, 16016, 16170, 16315, 16566, 17108, 17160, 17570, 18095, 18330, 18424, 18480, 19110, 19327, 19578, 19740, 20020, 20080, 20163, 20680, 21021, 21084, 21385, 21560, 21714, 21840, 22088, 22841, 23030, 23594, 24024, 24440, 24598, 24816, 25333, 25480, 25662, 25872, 26104, 26320, 26355, 26884, 27610, 27636, 28028, 28112, 28952, 29328, 29939, 30030, 30120, 30576, 31020, 32340, 32630, 33132, 33605, 34216, 34320, 34545, 35035, 35140, 35391, 35893, 36190, 36660, 36848, 36897, 38220, 38654, 39156, 39480, 40040, 40326, 41360, 41415, 42042, 42168, 42770, 43120, 43428, 44176, 45682, 46060, 47047, 47188, 48048, 48880, 48945, 49196, 50666, 50960, 51324, 52208, 52710, 53768, 54285, 55220, 55272, 56056, 57904, 57981, 58985, 59878, 60060, 60240, 61495, 62040, 64155, 64680, 65260, 66264, 67210, 68432, 68523, 69090, 70070, 70280, 70782, 71786, 72380, 73320, 73794, 75999, 76440, 77308, 78312, 78960, 80080, 80652, 82579, 82830, 84084, 84336, 85540, 86856, 89817, 91364, 92120, 94094, 94376, 96635, 97890, 98392, 100815, 101332, 102648, 105105, 105420, 107536, 107679, 108570, 110440, 110544, 112112, 114205, 115962, 117970, 119756, 120120, 122990, 124080, 126665, 128310, 129360, 129767, 130520, 132528, 134420, 135289, 137046, 138180, 140140, 140560, 141141, 141564, 143572, 144760, 146640, 147588, 149695, 151998, 152880, 153361, 154616, 156624, 159887, 161304, 165158, 165660, 168168, 171080, 173712, 176955, 179465, 179634, 182728, 184240, 184485, 188188, 188752, 193270, 195780, 196784, 201630, 202664, 205296, 210210, 210840, 215358, 217140, 220880, 228410, 231924, 235235, 235940, 239512, 240240, 245980, 247737, 251251, 253330, 256620, 259534, 261040, 268840, 270578, 274092, 276360, 280280, 282282, 283128, 287144, 289520, 289905, 295176, 299390, 303996, 306722, 309232, 319774, 322608, 329329, 330316, 331320, 336336, 342160, 342615, 353910, 358930, 359268, 365456, 368970, 376376, 379995, 386540, 389301, 391560, 403260, 405328, 405867, 412895, 420420, 421680, 430716, 434280, 449085, 456820, 460083, 463848, 470470, 471880, 479024, 479661, 491960, 495474, 502502, 506660, 513240, 519068, 537680, 538395, 541156, 548184, 552720, 560560, 564564, 566256, 574288, 578053, 579810, 590352, 598780, 607992, 613444, 639548, 648835, 658658, 660632, 662640, 676445, 685230, 705705, 707820, 717860, 718536, 737940, 752752, 753753, 759990, 766805, 773080, 778602, 783120, 799435, 806520, 811734, 825790, 840840, 861432, 868560, 898170, 908369, 913640, 920166, 927696, 940940, 943760, 959322, 983920, 987987, 990948, 1005004, 1013320, 1026480, 1038136, 1073527, 1076790, 1082312, 1096368, 1129128, 1156106, 1159620, 1197560, 1215984, 1226888, 1238685, 1256255, 1279096, 1297670, 1317316, 1321264, 1352890, 1370460, 1411410, 1415640, 1435720, 1437072, 1475880, 1507506, 1519980, 1533610, 1546160, 1557204, 1598870, 1613040, 1623468, 1646645, 1651580, 1681680, 1686971, 1722864, 1734159, 1758757, 1796340, 1816738, 1827280, 1840332, 1881880, 1918644, 1946505, 1975974, 1981896, 2010008, 2026640, 2029335, 2076272, 2147054, 2153580, 2164624, 2258256, 2300415, 2312212, 2319240, 2395120, 2398305, 2453776, 2477370, 2512510, 2558192, 2595340, 2634632, 2705780, 2725107, 2740920, 2822820, 2831280, 2871440, 2890265, 2951760, 3015012, 3039960, 3067220, 3114408, 3197740, 3220581, 3246936, 3293290, 3303160, 3373942, 3468318, 3517514, 3592680, 3633476, 3680664, 3763760, 3768765, 3837288, 3893010, 3951948, 3963792, 4020016, 4058670, 4294108, 4307160, 4541845, 4600830, 4624424, 4638480, 4796610, 4939935, 4954740, 5025020, 5060913, 5190680, 5269264, 5276271, 5367635, 5411560, 5450214, 5481840, 5645640, 5780530, 6030024, 6079920, 6134440, 6228816, 6358583, 6395480, 6441162, 6493872, 6586580, 6606320, 6747884, 6936636, 7035028, 7185360, 7266952, 7361328, 7514689, 7537530, 7674576, 7786020, 7903896, 8117340, 8434855, 8588216, 8614320, 8670795, 8793785, 9083690, 9201660, 9248848, 9593220, 9879870, 9909480, 10050040, 10121826, 10381360, 10552542, 10735270, 10823120, 10900428, 11291280, 11561060, 11808797, 12060048, 12268880, 12717166, 12790960, 12882324, 13173160, 13495768, 13625535, 13873272, 14070056, 14533904, 15029378, 15075060, 15572040, 15807792, 16102905, 16234680, 16869710, 17176432, 17341590, 17587570, 18167380, 18403320, 19075749, 19186440, 19759740, 19818960, 20100080, 20243652, 21105084, 21470540, 21800856, 22544067, 23122120, 23617594, 25304565, 25434332, 25764648, 26346320, 26381355, 26991536, 27251070, 27746544, 28140112, 30058756, 30150120, 31144080, 31792915, 32205810, 32469360, 33739420, 34683180, 35175140, 35426391, 36334760, 36806640, 37573445, 38151498, 38372880, 39519480, 40487304, 42210168, 42941080, 43601712, 45088134, 46244240, 47235188, 50609130, 50868664, 51529296, 52762710, 54502140, 59043985, 60117512, 60300240, 63585830, 64411620, 67478840, 69366360, 70350280, 70852782, 72669520, 75146890, 76302996, 79038960, 80974608, 82661579, 84420336, 85882160, 90176268, 94470376, 95378745, 101218260, 101737328, 105525420, 109004280, 112720335, 118087970, 120235024, 127171660, 128823240, 134957680, 138732720, 140700560, 141705564, 150293780, 152605992, 165323158, 177131955, 180352536, 188940752, 190757490, 202436520, 211050840, 218008560, 225440670, 236175940, 247984737, 254343320, 257646480, 283411128, 300587560, 305211984, 330646316, 354263910, 360705072, 381514980, 404873040, 413307895, 422101680, 450881340, 472351880, 495969474, 508686640, 566822256, 601175120, 661292632, 708527820, 763029960, 826615790, 901762680, 944703760, 991938948, 1239923685, 1322585264, 1417055640, 1526059920, 1653231580, 1803525360, 1983877896, 2479847370, 2834111280, 3306463160, 3967755792, 4959694740, 6612926320, 9919389480, 19838778960]

約数ペア:

[(1, 19838778960), (2, 9919389480), (3, 6612926320), (4, 4959694740), (5, 3967755792), (6, 3306463160), (7, 2834111280), (8, 2479847370), (10, 1983877896), (11, 1803525360), (12, 1653231580), (13, 1526059920), (14, 1417055640), (15, 1322585264), (16, 1239923685), (20, 991938948), (21, 944703760), (22, 901762680), (24, 826615790), (26, 763029960), (28, 708527820), (30, 661292632), (33, 601175120), (35, 566822256), (39, 508686640), (40, 495969474), (42, 472351880), (44, 450881340), (47, 422101680), (48, 413307895), (49, 404873040), (52, 381514980), (55, 360705072), (56, 354263910), (60, 330646316), (65, 305211984), (66, 300587560), (70, 283411128), (77, 257646480), (78, 254343320), (80, 247984737), (84, 236175940), (88, 225440670), (91, 218008560), (94, 211050840), (98, 202436520), (104, 190757490), (105, 188940752), (110, 180352536), (112, 177131955), (120, 165323158), (130, 152605992), (132, 150293780), (140, 141705564), (141, 140700560), (143, 138732720), (147, 134957680), (154, 128823240), (156, 127171660), (165, 120235024), (168, 118087970), (176, 112720335), (182, 109004280), (188, 105525420), (195, 101737328), (196, 101218260), (208, 95378745), (210, 94470376), (220, 90176268), (231, 85882160), (235, 84420336), (240, 82661579), (245, 80974608), (251, 79038960), (260, 76302996), (264, 75146890), (273, 72669520), (280, 70852782), (282, 70350280), (286, 69366360), (294, 67478840), (308, 64411620), (312, 63585830), (329, 60300240), (330, 60117512), (336, 59043985), (364, 54502140), (376, 52762710), (385, 51529296), (390, 50868664), (392, 50609130), (420, 47235188), (429, 46244240), (440, 45088134), (455, 43601712), (462, 42941080), (470, 42210168), (490, 40487304), (502, 39519480), (517, 38372880), (520, 38151498), (528, 37573445), (539, 36806640), (546, 36334760), (560, 35426391), (564, 35175140), (572, 34683180), (588, 33739420), (611, 32469360), (616, 32205810), (624, 31792915), (637, 31144080), (658, 30150120), (660, 30058756), (705, 28140112), (715, 27746544), (728, 27251070), (735, 26991536), (752, 26381355), (753, 26346320), (770, 25764648), (780, 25434332), (784, 25304565), (840, 23617594), (858, 23122120), (880, 22544067), (910, 21800856), (924, 21470540), (940, 21105084), (980, 20243652), (987, 20100080), (1001, 19818960), (1004, 19759740), (1034, 19186440), (1040, 19075749), (1078, 18403320), (1092, 18167380), (1128, 17587570), (1144, 17341590), (1155, 17176432), (1176, 16869710), (1222, 16234680), (1232, 16102905), (1255, 15807792), (1274, 15572040), (1316, 15075060), (1320, 15029378), (1365, 14533904), (1410, 14070056), (1430, 13873272), (1456, 13625535), (1470, 13495768), (1506, 13173160), (1540, 12882324), (1551, 12790960), (1560, 12717166), (1617, 12268880), (1645, 12060048), (1680, 11808797), (1716, 11561060), (1757, 11291280), (1820, 10900428), (1833, 10823120), (1848, 10735270), (1880, 10552542), (1911, 10381360), (1960, 10121826), (1974, 10050040), (2002, 9909480), (2008, 9879870), (2068, 9593220), (2145, 9248848), (2156, 9201660), (2184, 9083690), (2256, 8793785), (2288, 8670795), (2303, 8614320), (2310, 8588216), (2352, 8434855), (2444, 8117340), (2510, 7903896), (2548, 7786020), (2585, 7674576), (2632, 7537530), (2640, 7514689), (2695, 7361328), (2730, 7266952), (2761, 7185360), (2820, 7035028), (2860, 6936636), (2940, 6747884), (3003, 6606320), (3012, 6586580), (3055, 6493872), (3080, 6441162), (3102, 6395480), (3120, 6358583), (3185, 6228816), (3234, 6134440), (3263, 6079920), (3290, 6030024), (3432, 5780530), (3514, 5645640), (3619, 5481840), (3640, 5450214), (3666, 5411560), (3696, 5367635), (3760, 5276271), (3765, 5269264), (3822, 5190680), (3920, 5060913), (3948, 5025020), (4004, 4954740), (4016, 4939935), (4136, 4796610), (4277, 4638480), (4290, 4624424), (4312, 4600830), (4368, 4541845), (4606, 4307160), (4620, 4294108), (4888, 4058670), (4935, 4020016), (5005, 3963792), (5020, 3951948), (5096, 3893010), (5170, 3837288), (5264, 3768765), (5271, 3763760), (5390, 3680664), (5460, 3633476), (5522, 3592680), (5640, 3517514), (5720, 3468318), (5880, 3373942), (6006, 3303160), (6024, 3293290), (6110, 3246936), (6160, 3220581), (6204, 3197740), (6370, 3114408), (6468, 3067220), (6526, 3039960), (6580, 3015012), (6721, 2951760), (6864, 2890265), (6909, 2871440), (7007, 2831280), (7028, 2822820), (7238, 2740920), (7280, 2725107), (7332, 2705780), (7530, 2634632), (7644, 2595340), (7755, 2558192), (7896, 2512510), (8008, 2477370), (8085, 2453776), (8272, 2398305), (8283, 2395120), (8554, 2319240), (8580, 2312212), (8624, 2300415), (8785, 2258256), (9165, 2164624), (9212, 2153580), (9240, 2147054), (9555, 2076272), (9776, 2029335), (9789, 2026640), (9870, 2010008), (10010, 1981896), (10040, 1975974), (10192, 1946505), (10340, 1918644), (10542, 1881880), (10780, 1840332), (10857, 1827280), (10920, 1816738), (11044, 1796340), (11280, 1758757), (11440, 1734159), (11515, 1722864), (11760, 1686971), (11797, 1681680), (12012, 1651580), (12048, 1646645), (12220, 1623468), (12299, 1613040), (12408, 1598870), (12740, 1557204), (12831, 1546160), (12936, 1533610), (13052, 1519980), (13160, 1507506), (13442, 1475880), (13805, 1437072), (13818, 1435720), (14014, 1415640), (14056, 1411410), (14476, 1370460), (14664, 1352890), (15015, 1321264), (15060, 1317316), (15288, 1297670), (15510, 1279096), (15792, 1256255), (16016, 1238685), (16170, 1226888), (16315, 1215984), (16566, 1197560), (17108, 1159620), (17160, 1156106), (17570, 1129128), (18095, 1096368), (18330, 1082312), (18424, 1076790), (18480, 1073527), (19110, 1038136), (19327, 1026480), (19578, 1013320), (19740, 1005004), (20020, 990948), (20080, 987987), (20163, 983920), (20680, 959322), (21021, 943760), (21084, 940940), (21385, 927696), (21560, 920166), (21714, 913640), (21840, 908369), (22088, 898170), (22841, 868560), (23030, 861432), (23594, 840840), (24024, 825790), (24440, 811734), (24598, 806520), (24816, 799435), (25333, 783120), (25480, 778602), (25662, 773080), (25872, 766805), (26104, 759990), (26320, 753753), (26355, 752752), (26884, 737940), (27610, 718536), (27636, 717860), (28028, 707820), (28112, 705705), (28952, 685230), (29328, 676445), (29939, 662640), (30030, 660632), (30120, 658658), (30576, 648835), (31020, 639548), (32340, 613444), (32630, 607992), (33132, 598780), (33605, 590352), (34216, 579810), (34320, 578053), (34545, 574288), (35035, 566256), (35140, 564564), (35391, 560560), (35893, 552720), (36190, 548184), (36660, 541156), (36848, 538395), (36897, 537680), (38220, 519068), (38654, 513240), (39156, 506660), (39480, 502502), (40040, 495474), (40326, 491960), (41360, 479661), (41415, 479024), (42042, 471880), (42168, 470470), (42770, 463848), (43120, 460083), (43428, 456820), (44176, 449085), (45682, 434280), (46060, 430716), (47047, 421680), (47188, 420420), (48048, 412895), (48880, 405867), (48945, 405328), (49196, 403260), (50666, 391560), (50960, 389301), (51324, 386540), (52208, 379995), (52710, 376376), (53768, 368970), (54285, 365456), (55220, 359268), (55272, 358930), (56056, 353910), (57904, 342615), (57981, 342160), (58985, 336336), (59878, 331320), (60060, 330316), (60240, 329329), (61495, 322608), (62040, 319774), (64155, 309232), (64680, 306722), (65260, 303996), (66264, 299390), (67210, 295176), (68432, 289905), (68523, 289520), (69090, 287144), (70070, 283128), (70280, 282282), (70782, 280280), (71786, 276360), (72380, 274092), (73320, 270578), (73794, 268840), (75999, 261040), (76440, 259534), (77308, 256620), (78312, 253330), (78960, 251251), (80080, 247737), (80652, 245980), (82579, 240240), (82830, 239512), (84084, 235940), (84336, 235235), (85540, 231924), (86856, 228410), (89817, 220880), (91364, 217140), (92120, 215358), (94094, 210840), (94376, 210210), (96635, 205296), (97890, 202664), (98392, 201630), (100815, 196784), (101332, 195780), (102648, 193270), (105105, 188752), (105420, 188188), (107536, 184485), (107679, 184240), (108570, 182728), (110440, 179634), (110544, 179465), (112112, 176955), (114205, 173712), (115962, 171080), (117970, 168168), (119756, 165660), (120120, 165158), (122990, 161304), (124080, 159887), (126665, 156624), (128310, 154616), (129360, 153361), (129767, 152880), (130520, 151998), (132528, 149695), (134420, 147588), (135289, 146640), (137046, 144760), (138180, 143572), (140140, 141564), (140560, 141141)]