19461980160

素因数分解:

$2^{14}\times 3^4\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 600

約数和(自身を含む): 79930509120

約数和(自身を除く): 60468528960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 419, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 838, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1134, 1152, 1257, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1676, 1680, 1728, 1792, 1890, 1920, 2016, 2048, 2095, 2160, 2240, 2268, 2304, 2514, 2520, 2560, 2592, 2688, 2835, 2880, 2933, 3024, 3072, 3240, 3352, 3360, 3456, 3584, 3771, 3780, 3840, 4032, 4096, 4190, 4320, 4480, 4536, 4608, 5028, 5040, 5120, 5184, 5376, 5670, 5760, 5866, 6048, 6144, 6285, 6480, 6704, 6720, 6912, 7168, 7542, 7560, 7680, 8064, 8192, 8380, 8640, 8799, 8960, 9072, 9216, 10056, 10080, 10240, 10368, 10752, 11313, 11340, 11520, 11732, 12096, 12288, 12570, 12960, 13408, 13440, 13824, 14336, 14665, 15084, 15120, 15360, 16128, 16384, 16760, 17280, 17598, 17920, 18144, 18432, 18855, 20112, 20160, 20480, 20736, 21504, 22626, 22680, 23040, 23464, 24192, 24576, 25140, 25920, 26397, 26816, 26880, 27648, 28672, 29330, 30168, 30240, 30720, 32256, 33520, 33939, 34560, 35196, 35840, 36288, 36864, 37710, 40224, 40320, 40960, 41472, 43008, 43995, 45252, 45360, 46080, 46928, 48384, 49152, 50280, 51840, 52794, 53632, 53760, 55296, 56565, 57344, 58660, 60336, 60480, 61440, 64512, 67040, 67878, 69120, 70392, 71680, 72576, 73728, 75420, 79191, 80448, 80640, 81920, 82944, 86016, 87990, 90504, 90720, 92160, 93856, 96768, 100560, 103680, 105588, 107264, 107520, 110592, 113130, 114688, 117320, 120672, 120960, 122880, 129024, 131985, 134080, 135756, 138240, 140784, 143360, 145152, 147456, 150840, 158382, 160896, 161280, 165888, 169695, 172032, 175980, 181008, 181440, 184320, 187712, 193536, 201120, 207360, 211176, 214528, 215040, 221184, 226260, 234640, 237573, 241344, 241920, 245760, 258048, 263970, 268160, 271512, 276480, 281568, 286720, 290304, 301680, 316764, 321792, 322560, 331776, 339390, 344064, 351960, 362016, 362880, 368640, 375424, 387072, 395955, 402240, 414720, 422352, 429056, 430080, 442368, 452520, 469280, 475146, 482688, 483840, 516096, 527940, 536320, 543024, 552960, 563136, 573440, 580608, 603360, 633528, 643584, 645120, 663552, 678780, 703920, 724032, 725760, 737280, 750848, 774144, 791910, 804480, 829440, 844704, 858112, 860160, 905040, 938560, 950292, 965376, 967680, 1032192, 1055880, 1072640, 1086048, 1105920, 1126272, 1161216, 1187865, 1206720, 1267056, 1287168, 1290240, 1327104, 1357560, 1407840, 1448064, 1451520, 1501696, 1548288, 1583820, 1608960, 1658880, 1689408, 1716224, 1720320, 1810080, 1877120, 1900584, 1930752, 1935360, 2111760, 2145280, 2172096, 2211840, 2252544, 2322432, 2375730, 2413440, 2534112, 2574336, 2580480, 2715120, 2815680, 2896128, 2903040, 3003392, 3096576, 3167640, 3217920, 3317760, 3378816, 3432448, 3620160, 3754240, 3801168, 3861504, 3870720, 4223520, 4290560, 4344192, 4505088, 4644864, 4751460, 4826880, 5068224, 5148672, 5160960, 5430240, 5631360, 5792256, 5806080, 6006784, 6335280, 6435840, 6635520, 6757632, 6864896, 7240320, 7508480, 7602336, 7723008, 7741440, 8447040, 8581120, 8688384, 9010176, 9289728, 9502920, 9653760, 10136448, 10297344, 10860480, 11262720, 11584512, 11612160, 12013568, 12670560, 12871680, 13515264, 14480640, 15016960, 15204672, 15446016, 15482880, 16894080, 17162240, 17376768, 18020352, 19005840, 19307520, 20272896, 20594688, 21720960, 22525440, 23169024, 23224320, 24027136, 25341120, 25743360, 27030528, 28961280, 30033920, 30409344, 30892032, 33788160, 34324480, 34753536, 36040704, 38011680, 38615040, 40545792, 43441920, 45050880, 46338048, 46448640, 48054272, 50682240, 51486720, 54061056, 57922560, 60067840, 60818688, 61784064, 67576320, 69507072, 72081408, 76023360, 77230080, 81091584, 86883840, 90101760, 92676096, 101364480, 102973440, 108122112, 115845120, 120135680, 121637376, 135152640, 139014144, 144162816, 152046720, 154460160, 162183168, 173767680, 180203520, 185352192, 202728960, 216244224, 231690240, 240271360, 243274752, 270305280, 278028288, 304093440, 308920320, 324366336, 347535360, 360407040, 405457920, 432488448, 463380480, 486549504, 540610560, 556056576, 608186880, 648732672, 695070720, 720814080, 810915840, 926760960, 973099008, 1081221120, 1216373760, 1297465344, 1390141440, 1621831680, 1946198016, 2162442240, 2432747520, 2780282880, 3243663360, 3892396032, 4865495040, 6487326720, 9730990080, 19461980160]

約数ペア:

[(1, 19461980160), (2, 9730990080), (3, 6487326720), (4, 4865495040), (5, 3892396032), (6, 3243663360), (7, 2780282880), (8, 2432747520), (9, 2162442240), (10, 1946198016), (12, 1621831680), (14, 1390141440), (15, 1297465344), (16, 1216373760), (18, 1081221120), (20, 973099008), (21, 926760960), (24, 810915840), (27, 720814080), (28, 695070720), (30, 648732672), (32, 608186880), (35, 556056576), (36, 540610560), (40, 486549504), (42, 463380480), (45, 432488448), (48, 405457920), (54, 360407040), (56, 347535360), (60, 324366336), (63, 308920320), (64, 304093440), (70, 278028288), (72, 270305280), (80, 243274752), (81, 240271360), (84, 231690240), (90, 216244224), (96, 202728960), (105, 185352192), (108, 180203520), (112, 173767680), (120, 162183168), (126, 154460160), (128, 152046720), (135, 144162816), (140, 139014144), (144, 135152640), (160, 121637376), (162, 120135680), (168, 115845120), (180, 108122112), (189, 102973440), (192, 101364480), (210, 92676096), (216, 90101760), (224, 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