19809296640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1907

約数の個数: 648

約数和(自身を含む): 83969645760

約数和(自身を除く): 64160349120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 128, 133, 140, 144, 147, 152, 160, 168, 171, 180, 190, 192, 196, 210, 224, 228, 240, 245, 252, 256, 266, 280, 285, 288, 294, 304, 315, 320, 336, 342, 360, 380, 384, 392, 399, 420, 441, 448, 456, 480, 490, 504, 532, 560, 570, 576, 588, 608, 630, 640, 665, 672, 684, 720, 735, 760, 768, 784, 798, 840, 855, 882, 896, 912, 931, 960, 980, 1008, 1064, 1120, 1140, 1152, 1176, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1470, 1520, 1568, 1596, 1680, 1710, 1764, 1792, 1824, 1847, 1862, 1920, 1960, 1995, 2016, 2128, 2205, 2240, 2280, 2304, 2352, 2394, 2432, 2520, 2660, 2688, 2736, 2793, 2880, 2940, 3040, 3136, 3192, 3360, 3420, 3528, 3648, 3694, 3724, 3840, 3920, 3990, 4032, 4256, 4410, 4480, 4560, 4655, 4704, 4788, 4864, 5040, 5320, 5376, 5472, 5541, 5586, 5760, 5880, 5985, 6080, 6272, 6384, 6720, 6840, 7056, 7296, 7388, 7448, 7840, 7980, 8064, 8379, 8512, 8820, 8960, 9120, 9235, 9310, 9408, 9576, 10080, 10640, 10944, 11082, 11172, 11520, 11760, 11970, 12160, 12544, 12768, 12929, 13440, 13680, 13965, 14112, 14592, 14776, 14896, 15680, 15960, 16128, 16623, 16758, 17024, 17640, 18240, 18470, 18620, 18816, 19152, 20160, 21280, 21888, 22164, 22344, 23520, 23940, 24320, 25536, 25858, 26880, 27360, 27705, 27930, 28224, 29552, 29792, 31360, 31920, 33246, 33516, 34048, 35093, 35280, 36480, 36940, 37240, 37632, 38304, 38787, 40320, 41895, 42560, 43776, 44328, 44688, 47040, 47880, 51072, 51716, 54720, 55410, 55860, 56448, 59104, 59584, 62720, 63840, 64645, 66492, 67032, 70186, 70560, 72960, 73880, 74480, 76608, 77574, 80640, 83115, 83790, 85120, 88656, 89376, 90503, 94080, 95760, 102144, 103432, 105279, 109440, 110820, 111720, 112896, 116361, 118208, 119168, 127680, 129290, 132984, 134064, 140372, 141120, 147760, 148960, 153216, 155148, 166230, 167580, 170240, 175465, 177312, 178752, 181006, 188160, 191520, 193935, 206864, 210558, 218880, 221640, 223440, 232722, 236416, 238336, 245651, 255360, 258580, 265968, 268128, 271509, 280744, 282240, 295520, 297920, 306432, 310296, 315837, 332460, 335160, 350930, 354624, 357504, 362012, 383040, 387870, 413728, 421116, 443280, 446880, 452515, 465444, 472832, 491302, 510720, 517160, 526395, 531936, 536256, 543018, 561488, 564480, 581805, 591040, 595840, 620592, 631674, 664920, 670320, 701860, 709248, 715008, 724024, 736953, 766080, 775740, 814527, 827456, 842232, 886560, 893760, 905030, 930888, 982604, 1034320, 1052790, 1063872, 1072512, 1086036, 1122976, 1163610, 1182080, 1191680, 1228255, 1241184, 1263348, 1329840, 1340640, 1357545, 1403720, 1418496, 1448048, 1473906, 1532160, 1551480, 1579185, 1629054, 1654912, 1684464, 1719557, 1773120, 1787520, 1810060, 1861776, 1965208, 2068640, 2105580, 2127744, 2145024, 2172072, 2210859, 2245952, 2327220, 2364160, 2456510, 2482368, 2526696, 2659680, 2681280, 2715090, 2807440, 2896096, 2947812, 3102960, 3158370, 3258108, 3309824, 3368928, 3439114, 3546240, 3575040, 3620120, 3684765, 3723552, 3930416, 4072635, 4137280, 4211160, 4255488, 4344144, 4421718, 4491904, 4654440, 4913020, 4964736, 5053392, 5158671, 5319360, 5362560, 5430180, 5614880, 5792192, 5895624, 6205920, 6316740, 6516216, 6737856, 6878228, 7092480, 7240240, 7369530, 7447104, 7860832, 8145270, 8274560, 8422320, 8597785, 8688288, 8843436, 8983808, 9308880, 9826040, 9929472, 10106784, 10317342, 10638720, 10725120, 10860360, 11054295, 11229760, 11584384, 11791248, 12411840, 12633480, 13032432, 13475712, 13756456, 14480480, 14739060, 14894208, 15476013, 15721664, 16290540, 16549120, 16844640, 17195570, 17376576, 17686872, 18617760, 19652080, 20213568, 20634684, 21277440, 21720720, 22108590, 22459520, 23168768, 23582496, 24823680, 25266960, 25793355, 26064864, 26951424, 27512912, 28960960, 29478120, 29788416, 30952026, 31443328, 32581080, 33689280, 34391140, 34753152, 35373744, 37235520, 39304160, 40427136, 41269368, 43441440, 44217180, 44919040, 47164992, 49647360, 50533920, 51586710, 52129728, 55025824, 57921920, 58956240, 61904052, 62886656, 65162160, 67378560, 68782280, 69506304, 70747488, 74471040, 77380065, 78608320, 80854272, 82538736, 86882880, 88434360, 94329984, 101067840, 103173420, 104259456, 110051648, 115843840, 117912480, 123808104, 130324320, 134757120, 137564560, 141494976, 148942080, 154760130, 157216640, 165077472, 173765760, 176868720, 188659968, 202135680, 206346840, 208518912, 220103296, 235824960, 247616208, 260648640, 275129120, 282989952, 309520260, 314433280, 330154944, 347531520, 353737440, 404271360, 412693680, 440206592, 471649920, 495232416, 521297280, 550258240, 565979904, 619040520, 660309888, 707474880, 825387360, 943299840, 990464832, 1042594560, 1100516480, 1238081040, 1320619776, 1414949760, 1650774720, 1980929664, 2201032960, 2476162080, 2829899520, 3301549440, 3961859328, 4952324160, 6603098880, 9904648320, 19809296640]

約数ペア:

[(1, 19809296640), (2, 9904648320), (3, 6603098880), (4, 4952324160), (5, 3961859328), (6, 3301549440), (7, 2829899520), (8, 2476162080), (9, 2201032960), (10, 1980929664), (12, 1650774720), (14, 1414949760), (15, 1320619776), (16, 1238081040), (18, 1100516480), (19, 1042594560), (20, 990464832), (21, 943299840), (24, 825387360), (28, 707474880), (30, 660309888), (32, 619040520), (35, 565979904), (36, 550258240), (38, 521297280), (40, 495232416), (42, 471649920), (45, 440206592), (48, 412693680), (49, 404271360), (56, 353737440), (57, 347531520), (60, 330154944), (63, 314433280), (64, 309520260), (70, 282989952), (72, 275129120), (76, 260648640), (80, 247616208), (84, 235824960), (90, 220103296), (95, 208518912), (96, 206346840), (98, 202135680), (105, 188659968), (112, 176868720), (114, 173765760), (120, 165077472), (126, 157216640), (128, 154760130), (133, 148942080), (140, 141494976), (144, 137564560), (147, 134757120), (152, 130324320), (160, 123808104), (168, 117912480), (171, 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(15680, 1263348), (15960, 1241184), (16128, 1228255), (16623, 1191680), (16758, 1182080), (17024, 1163610), (17640, 1122976), (18240, 1086036), (18470, 1072512), (18620, 1063872), (18816, 1052790), (19152, 1034320), (20160, 982604), (21280, 930888), (21888, 905030), (22164, 893760), (22344, 886560), (23520, 842232), (23940, 827456), (24320, 814527), (25536, 775740), (25858, 766080), (26880, 736953), (27360, 724024), (27705, 715008), (27930, 709248), (28224, 701860), (29552, 670320), (29792, 664920), (31360, 631674), (31920, 620592), (33246, 595840), (33516, 591040), (34048, 581805), (35093, 564480), (35280, 561488), (36480, 543018), (36940, 536256), (37240, 531936), (37632, 526395), (38304, 517160), (38787, 510720), (40320, 491302), (41895, 472832), (42560, 465444), (43776, 452515), (44328, 446880), (44688, 443280), (47040, 421116), (47880, 413728), (51072, 387870), (51716, 383040), (54720, 362012), (55410, 357504), (55860, 354624), (56448, 350930), (59104, 335160), (59584, 332460), 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