20767186440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 1152

約数和(自身を含む): 94810060800

約数和(自身を除く): 74042874360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 31, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 62, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 93, 99, 104, 105, 110, 117, 120, 121, 124, 126, 130, 132, 140, 143, 154, 155, 156, 165, 168, 169, 180, 182, 186, 195, 198, 210, 217, 220, 231, 234, 242, 248, 252, 260, 264, 273, 279, 280, 286, 308, 310, 312, 315, 330, 338, 341, 360, 363, 364, 372, 385, 390, 396, 403, 420, 429, 434, 440, 455, 462, 465, 468, 484, 495, 504, 507, 520, 546, 558, 572, 585, 605, 616, 620, 630, 651, 660, 676, 682, 693, 715, 726, 728, 744, 770, 780, 792, 806, 819, 840, 845, 847, 858, 868, 910, 924, 930, 936, 968, 990, 1001, 1014, 1023, 1085, 1089, 1092, 1116, 1144, 1155, 1170, 1183, 1209, 1210, 1240, 1260, 1287, 1302, 1320, 1352, 1364, 1365, 1386, 1395, 1430, 1452, 1521, 1540, 1560, 1573, 1612, 1638, 1690, 1694, 1705, 1716, 1736, 1815, 1820, 1848, 1859, 1860, 1953, 1980, 2002, 2015, 2028, 2046, 2145, 2170, 2178, 2184, 2197, 2232, 2310, 2340, 2366, 2387, 2418, 2420, 2520, 2535, 2541, 2574, 2604, 2728, 2730, 2772, 2790, 2821, 2860, 2904, 3003, 3042, 3069, 3080, 3146, 3224, 3255, 3276, 3380, 3388, 3410, 3432, 3465, 3549, 3627, 3630, 3640, 3718, 3720, 3751, 3906, 3960, 4004, 4030, 4056, 4092, 4095, 4235, 4290, 4340, 4356, 4394, 4433, 4620, 4680, 4719, 4732, 4774, 4836, 4840, 5005, 5070, 5082, 5115, 5148, 5208, 5239, 5445, 5460, 5544, 5577, 5580, 5642, 5720, 5915, 6006, 6045, 6084, 6138, 6292, 6435, 6510, 6552, 6591, 6760, 6776, 6820, 6930, 7098, 7161, 7254, 7260, 7436, 7502, 7605, 7623, 7812, 7865, 8008, 8060, 8184, 8190, 8463, 8470, 8580, 8680, 8712, 8788, 8866, 9009, 9240, 9295, 9438, 9464, 9548, 9672, 9765, 10010, 10140, 10164, 10230, 10296, 10478, 10647, 10890, 10920, 10985, 11011, 11154, 11160, 11253, 11284, 11830, 11935, 12012, 12090, 12168, 12276, 12584, 12705, 12870, 13013, 13020, 13182, 13299, 13640, 13860, 14105, 14157, 14196, 14322, 14508, 14520, 14872, 15004, 15015, 15210, 15246, 15345, 15379, 15624, 15717, 15730, 16120, 16380, 16731, 16926, 16940, 17160, 17576, 17732, 17745, 18018, 18135, 18590, 18755, 18876, 19096, 19530, 19773, 20020, 20280, 20328, 20449, 20460, 20956, 21294, 21483, 21780, 21970, 22022, 22165, 22308, 22506, 22568, 23595, 23660, 23870, 24024, 24167, 24180, 24552, 25389, 25410, 25740, 26026, 26040, 26195, 26257, 26364, 26598, 27720, 27885, 28210, 28314, 28392, 28644, 29016, 30008, 30030, 30420, 30492, 30690, 30758, 31031, 31434, 31460, 32760, 32955, 33033, 33462, 33759, 33852, 33880, 35464, 35490, 35805, 36036, 36270, 36673, 37180, 37510, 37752, 38115, 39039, 39060, 39546, 39897, 40040, 40898, 40920, 41912, 42315, 42588, 42966, 43560, 43940, 44044, 44330, 44616, 45012, 45045, 46137, 47151, 47190, 47320, 47740, 48334, 48360, 48763, 50778, 50820, 51480, 52052, 52390, 52514, 52728, 53196, 53235, 55055, 55770, 56265, 56420, 56628, 57288, 57629, 60060, 60840, 60984, 61347, 61380, 61516, 62062, 62868, 62920, 65065, 65910, 66066, 66495, 66924, 67518, 67704, 68107, 70785, 70980, 71610, 72072, 72501, 72540, 73346, 74360, 75020, 76230, 76895, 78078, 78120, 78585, 78771, 79092, 79794, 81796, 83655, 84630, 85176, 85932, 87880, 88088, 88660, 90024, 90090, 92274, 93093, 94302, 94380, 95480, 96668, 97526, 98865, 99099, 101556, 101640, 102245, 104104, 104780, 105028, 106392, 106470, 107415, 110019, 110110, 111540, 112530, 112840, 113256, 115258, 117117, 120120, 120835, 122694, 122760, 123032, 124124, 125736, 126945, 130130, 131285, 131820, 132132, 132990, 133848, 135036, 136214, 138411, 141570, 141960, 143143, 143220, 145002, 145080, 146289, 146692, 150040, 152460, 153790, 155155, 156156, 157170, 157542, 158184, 159588, 163592, 165165, 167310, 168795, 169169, 169260, 171864, 172887, 177320, 180180, 183365, 184041, 184548, 186186, 188604, 188760, 193336, 195052, 195195, 197730, 198198, 199485, 203112, 204321, 204490, 209560, 210056, 212940, 214830, 217503, 220038, 220220, 223080, 225060, 230516, 230685, 234234, 235755, 236313, 241670, 243815, 245388, 248248, 253890, 260260, 262570, 263640, 264264, 265837, 265980, 270072, 272428, 276822, 279279, 283140, 286286, 286440, 288145, 290004, 292578, 293384, 304920, 306735, 307580, 310310, 312312, 314340, 315084, 319176, 330057, 330330, 334620, 337590, 338338, 338520, 340535, 341341, 345774, 360360, 362505, 366730, 368082, 369096, 372372, 377208, 390104, 390390, 393855, 395460, 396396, 398970, 403403, 408642, 408980, 425880, 429429, 429660, 435006, 438867, 440076, 440440, 450120, 461032, 461370, 465465, 468468, 471510, 472626, 476749, 483340, 487630, 490776, 495495, 507507, 507780, 518661, 520520, 525140, 531674, 531960, 544856, 550095, 553644, 558558, 566280, 572572, 576290, 580008, 585156, 585585, 612963, 613470, 615160, 620620, 628680, 630168, 633919, 660114, 660660, 669240, 675180, 676676, 681070, 682682, 691548, 692055, 715715, 725010, 731445, 733460, 736164, 744744, 749177, 780780, 787710, 790920, 792792, 797511, 797940, 806806, 817284, 817960, 845845, 858858, 859320, 864435, 870012, 877734, 880152, 920205, 922740, 930930, 936936, 943020, 945252, 953498, 966680, 975260, 990990, 1015014, 1015560, 1021605, 1024023, 1037322, 1050280, 1063348, 1087515, 1100190, 1107288, 1117116, 1145144, 1152580, 1170312, 1171170, 1181565, 1210209, 1225926, 1226940, 1241240, 1267838, 1288287, 1320228, 1321320, 1329185, 1350360, 1353352, 1362140, 1365364, 1383096, 1384110, 1396395, 1430247, 1431430, 1450020, 1462890, 1466920, 1472328, 1498354, 1522521, 1561560, 1575420, 1595022, 1595880, 1613612, 1634568, 1650285, 1691690, 1706705, 1717716, 1728870, 1740024, 1755468, 1840410, 1845480, 1860859, 1861860, 1886040, 1890504, 1901757, 1906996, 1950520, 1981980, 2017015, 2030028, 2043210, 2048046, 2074644, 2126696, 2147145, 2175030, 2194335, 2200380, 2234232, 2247531, 2305160, 2342340, 2363130, 2383745, 2392533, 2420418, 2451852, 2453880, 2535676, 2537535, 2576574, 2593305, 2640456, 2658370, 2724280, 2730728, 2768220, 2792790, 2860494, 2862860, 2900040, 2925780, 2996708, 3045042, 3064815, 3072069, 3150840, 3169595, 3190044, 3227224, 3300570, 3383380, 3413410, 3435432, 3457740, 3510936, 3630627, 3680820, 3721718, 3723720, 3745885, 3803514, 3813992, 3963960, 3987555, 4034030, 4060056, 4086420, 4096092, 4149288, 4290741, 4294290, 4350060, 4388670, 4400760, 4437433, 4495062, 4684680, 4726260, 4767490, 4785066, 4840836, 4903704, 5071352, 5075070, 5120115, 5153148, 5186610, 5244239, 5316740, 5536440, 5582577, 5585580, 5705271, 5720988, 5725720, 5851560, 5993416, 6051045, 6090084, 6129630, 6144138, 6339190, 6380088, 6441435, 6601140, 6742593, 6766760, 6826820, 6915480, 7151235, 7261254, 7361640, 7443436, 7491770, 7607028, 7612605, 7975110, 8068060, 8172840, 8192184, 8240947, 8581482, 8588580, 8700120, 8777340, 8874866, 8990124, 9304295, 9452520, 9508785, 9534980, 9570132, 9681672, 10150140, 10240230, 10306296, 10373220, 10488478, 10633480, 11165154, 11171160, 11237655, 11410542, 11441976, 11962665, 12102090, 12180168, 12259260, 12288276, 12678380, 12882870, 13202280, 13312299, 13485186, 13653640, 14302470, 14522508, 14886872, 14983540, 15214056, 15225210, 15360345, 15732717, 15950220, 16136120, 16481894, 16747731, 17162964, 17177160, 17554680, 17749732, 17980248, 18153135, 18608590, 19017570, 19069960, 19140264, 20300280, 20480460, 20746440, 20976956, 21453705, 22187165, 22330308, 22475310, 22821084, 23925330, 24204180, 24518520, 24576552, 24722841, 25356760, 25765740, 26221195, 26624598, 26970372, 27912885, 28526355, 28604940, 29045016, 29967080, 30450420, 30720690, 31465434, 31900440, 32963788, 33495462, 33712965, 34325928, 35499464, 36306270, 37217180, 38035140, 39936897, 40960920, 41204735, 41953912, 42907410, 44374330, 44660616, 44950620, 45642168, 47198151, 47850660, 48408360, 49445682, 51531480, 52442390, 53249196, 53940744, 55825770, 57052710, 57209880, 57686629, 60900840, 61441380, 62930868, 65927576, 66561495, 66990924, 67425930, 72612540, 74168523, 74434360, 76070280, 78663585, 79873794, 82409470, 83738655, 85814820, 88748660, 89901240, 94396302, 95701320, 98891364, 104884780, 106498392, 111651540, 114105420, 115373258, 122882760, 123614205, 125861736, 133122990, 133981848, 134851860, 145225080, 148337046, 157327170, 159747588, 164818940, 167477310, 171629640, 173059887, 177497320, 188792604, 197782728, 199684485, 209769560, 223303080, 228210840, 230746516, 235990755, 247228410, 266245980, 269703720, 288433145, 296674092, 314654340, 319495176, 329637880, 334954620, 346119774, 370842615, 377585208, 399368970, 461493032, 471981510, 494456820, 519179661, 532491960, 576866290, 593348184, 629308680, 669909240, 692239548, 741685230, 798737940, 865299435, 943963020, 988913640, 1038359322, 1153732580, 1384479096, 1483370460, 1597475880, 1730598870, 1887926040, 2076718644, 2307465160, 2595898305, 2966740920, 3461197740, 4153437288, 5191796610, 6922395480, 10383593220, 20767186440]

約数ペア:

[(1, 20767186440), (2, 10383593220), (3, 6922395480), (4, 5191796610), (5, 4153437288), (6, 3461197740), (7, 2966740920), (8, 2595898305), (9, 2307465160), (10, 2076718644), (11, 1887926040), (12, 1730598870), (13, 1597475880), (14, 1483370460), (15, 1384479096), (18, 1153732580), (20, 1038359322), (21, 988913640), (22, 943963020), (24, 865299435), (26, 798737940), (28, 741685230), (30, 692239548), (31, 669909240), (33, 629308680), (35, 593348184), (36, 576866290), (39, 532491960), (40, 519179661), (42, 494456820), (44, 471981510), (45, 461493032), (52, 399368970), (55, 377585208), (56, 370842615), (60, 346119774), (62, 334954620), (63, 329637880), (65, 319495176), (66, 314654340), (70, 296674092), (72, 288433145), (77, 269703720), (78, 266245980), (84, 247228410), (88, 235990755), (90, 230746516), (91, 228210840), (93, 223303080), (99, 209769560), (104, 199684485), (105, 197782728), (110, 188792604), (117, 177497320), (120, 173059887), (121, 171629640), (124, 167477310), (126, 164818940), (130, 159747588), (132, 157327170), (140, 148337046), (143, 145225080), (154, 134851860), (155, 133981848), (156, 133122990), (165, 125861736), (168, 123614205), (169, 122882760), (180, 115373258), (182, 114105420), (186, 111651540), (195, 106498392), (198, 104884780), (210, 98891364), (217, 95701320), (220, 94396302), (231, 89901240), (234, 88748660), (242, 85814820), (248, 83738655), (252, 82409470), (260, 79873794), (264, 78663585), (273, 76070280), (279, 74434360), (280, 74168523), (286, 72612540), (308, 67425930), (310, 66990924), (312, 66561495), (315, 65927576), (330, 62930868), (338, 61441380), (341, 60900840), (360, 57686629), (363, 57209880), (364, 57052710), (372, 55825770), (385, 53940744), (390, 53249196), (396, 52442390), (403, 51531480), (420, 49445682), (429, 48408360), (434, 47850660), (440, 47198151), (455, 45642168), (462, 44950620), (465, 44660616), (468, 44374330), (484, 42907410), (495, 41953912), (504, 41204735), (507, 40960920), (520, 39936897), (546, 38035140), (558, 37217180), (572, 36306270), (585, 35499464), (605, 34325928), (616, 33712965), (620, 33495462), (630, 32963788), (651, 31900440), (660, 31465434), (676, 30720690), (682, 30450420), (693, 29967080), (715, 29045016), (726, 28604940), (728, 28526355), (744, 27912885), (770, 26970372), (780, 26624598), (792, 26221195), (806, 25765740), (819, 25356760), (840, 24722841), (845, 24576552), (847, 24518520), (858, 24204180), (868, 23925330), (910, 22821084), (924, 22475310), (930, 22330308), (936, 22187165), (968, 21453705), (990, 20976956), (1001, 20746440), (1014, 20480460), (1023, 20300280), (1085, 19140264), (1089, 19069960), (1092, 19017570), (1116, 18608590), (1144, 18153135), (1155, 17980248), (1170, 17749732), (1183, 17554680), (1209, 17177160), (1210, 17162964), (1240, 16747731), (1260, 16481894), (1287, 16136120), (1302, 15950220), (1320, 15732717), (1352, 15360345), (1364, 15225210), (1365, 15214056), (1386, 14983540), (1395, 14886872), (1430, 14522508), (1452, 14302470), (1521, 13653640), (1540, 13485186), (1560, 13312299), (1573, 13202280), (1612, 12882870), (1638, 12678380), (1690, 12288276), (1694, 12259260), (1705, 12180168), (1716, 12102090), (1736, 11962665), (1815, 11441976), (1820, 11410542), (1848, 11237655), (1859, 11171160), (1860, 11165154), (1953, 10633480), (1980, 10488478), (2002, 10373220), (2015, 10306296), (2028, 10240230), (2046, 10150140), (2145, 9681672), (2170, 9570132), (2178, 9534980), (2184, 9508785), (2197, 9452520), (2232, 9304295), (2310, 8990124), (2340, 8874866), (2366, 8777340), (2387, 8700120), (2418, 8588580), (2420, 8581482), (2520, 8240947), (2535, 8192184), (2541, 8172840), (2574, 8068060), (2604, 7975110), (2728, 7612605), (2730, 7607028), (2772, 7491770), (2790, 7443436), (2821, 7361640), (2860, 7261254), (2904, 7151235), (3003, 6915480), (3042, 6826820), (3069, 6766760), (3080, 6742593), (3146, 6601140), (3224, 6441435), (3255, 6380088), (3276, 6339190), (3380, 6144138), (3388, 6129630), (3410, 6090084), (3432, 6051045), (3465, 5993416), (3549, 5851560), (3627, 5725720), (3630, 5720988), (3640, 5705271), (3718, 5585580), (3720, 5582577), (3751, 5536440), (3906, 5316740), (3960, 5244239), (4004, 5186610), (4030, 5153148), (4056, 5120115), (4092, 5075070), (4095, 5071352), (4235, 4903704), (4290, 4840836), (4340, 4785066), (4356, 4767490), (4394, 4726260), (4433, 4684680), (4620, 4495062), (4680, 4437433), (4719, 4400760), (4732, 4388670), (4774, 4350060), (4836, 4294290), (4840, 4290741), (5005, 4149288), (5070, 4096092), (5082, 4086420), (5115, 4060056), (5148, 4034030), (5208, 3987555), (5239, 3963960), (5445, 3813992), (5460, 3803514), (5544, 3745885), (5577, 3723720), (5580, 3721718), (5642, 3680820), (5720, 3630627), (5915, 3510936), (6006, 3457740), (6045, 3435432), (6084, 3413410), (6138, 3383380), (6292, 3300570), (6435, 3227224), (6510, 3190044), (6552, 3169595), (6591, 3150840), (6760, 3072069), (6776, 3064815), (6820, 3045042), (6930, 2996708), (7098, 2925780), (7161, 2900040), (7254, 2862860), (7260, 2860494), (7436, 2792790), (7502, 2768220), (7605, 2730728), (7623, 2724280), (7812, 2658370), (7865, 2640456), (8008, 2593305), (8060, 2576574), (8184, 2537535), (8190, 2535676), (8463, 2453880), (8470, 2451852), (8580, 2420418), (8680, 2392533), (8712, 2383745), (8788, 2363130), (8866, 2342340), (9009, 2305160), (9240, 2247531), (9295, 2234232), (9438, 2200380), (9464, 2194335), (9548, 2175030), (9672, 2147145), (9765, 2126696), (10010, 2074644), (10140, 2048046), (10164, 2043210), (10230, 2030028), (10296, 2017015), (10478, 1981980), (10647, 1950520), (10890, 1906996), (10920, 1901757), (10985, 1890504), (11011, 1886040), (11154, 1861860), (11160, 1860859), (11253, 1845480), (11284, 1840410), (11830, 1755468), (11935, 1740024), (12012, 1728870), (12090, 1717716), (12168, 1706705), (12276, 1691690), (12584, 1650285), (12705, 1634568), (12870, 1613612), (13013, 1595880), (13020, 1595022), (13182, 1575420), (13299, 1561560), (13640, 1522521), 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