20013810180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 768

約数和(自身を含む): 76473040896

約数和(自身を除く): 56459230716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 31, 35, 39, 42, 46, 52, 53, 60, 62, 65, 69, 70, 78, 84, 91, 92, 93, 97, 105, 106, 115, 124, 130, 138, 140, 155, 156, 159, 161, 182, 186, 194, 195, 210, 212, 217, 230, 260, 265, 273, 276, 291, 299, 310, 318, 322, 345, 364, 371, 372, 388, 390, 403, 420, 434, 455, 460, 465, 483, 485, 530, 546, 582, 598, 620, 636, 644, 651, 679, 689, 690, 713, 742, 780, 795, 805, 806, 868, 897, 910, 930, 966, 970, 1060, 1085, 1092, 1113, 1164, 1196, 1209, 1219, 1261, 1302, 1358, 1365, 1378, 1380, 1426, 1455, 1484, 1495, 1590, 1610, 1612, 1643, 1794, 1820, 1855, 1860, 1932, 1940, 2015, 2037, 2067, 2093, 2139, 2170, 2226, 2231, 2415, 2418, 2438, 2522, 2604, 2716, 2730, 2756, 2821, 2852, 2910, 2990, 3007, 3180, 3220, 3255, 3286, 3395, 3445, 3565, 3588, 3657, 3710, 3783, 4030, 4074, 4134, 4186, 4278, 4340, 4452, 4462, 4485, 4823, 4830, 4836, 4876, 4929, 4991, 5044, 5141, 5460, 5565, 5642, 5820, 5980, 6014, 6045, 6095, 6279, 6305, 6510, 6572, 6693, 6790, 6890, 7130, 7314, 7420, 7566, 8060, 8148, 8215, 8268, 8372, 8463, 8533, 8556, 8827, 8924, 8970, 9021, 9269, 9646, 9660, 9858, 9982, 10185, 10282, 10335, 10465, 10695, 11130, 11155, 11284, 11501, 12028, 12090, 12190, 12558, 12610, 13020, 13386, 13580, 13780, 14105, 14260, 14469, 14628, 14973, 15035, 15132, 15423, 15617, 15847, 16430, 16926, 17066, 17654, 17940, 18042, 18285, 18538, 18915, 19292, 19716, 19964, 20370, 20564, 20670, 20930, 21049, 21359, 21390, 22260, 22310, 23002, 24115, 24180, 24380, 24645, 24955, 25116, 25220, 25599, 25705, 26481, 26772, 27807, 28210, 28938, 29003, 29946, 30070, 30846, 31234, 31395, 31694, 32860, 33465, 33852, 34132, 34503, 35308, 35987, 36084, 36570, 37076, 37789, 37830, 39091, 40740, 41340, 41860, 42098, 42315, 42665, 42718, 42780, 44135, 44620, 45105, 46004, 46345, 46851, 47541, 48230, 49290, 49910, 51198, 51410, 52962, 55614, 56420, 57505, 57876, 58006, 59892, 60140, 61692, 62468, 62790, 63147, 63388, 64077, 64883, 66833, 66930, 69006, 69161, 71974, 72345, 73140, 74865, 75578, 75660, 77115, 78085, 78182, 79235, 84196, 84630, 85330, 85436, 87009, 88270, 90210, 92690, 93702, 95082, 96460, 98580, 99820, 102396, 102820, 105245, 105924, 106795, 107961, 110929, 111228, 113367, 115010, 116012, 117273, 118243, 125580, 126294, 127995, 128154, 129766, 132405, 133666, 133860, 138012, 138322, 139035, 143948, 144690, 145015, 149513, 149730, 151156, 154230, 156170, 156364, 158470, 159371, 169260, 170660, 172515, 174018, 176540, 179935, 180420, 185380, 187404, 188945, 190164, 194649, 195455, 200499, 203021, 207483, 210490, 213590, 215922, 221858, 226734, 230020, 234255, 234546, 236486, 237705, 252588, 255990, 256308, 259532, 264523, 264810, 267332, 273637, 276644, 278070, 289380, 290030, 299026, 299460, 308460, 312340, 315735, 316940, 318742, 320385, 324415, 332787, 334165, 345030, 345805, 348036, 354729, 359870, 377890, 389298, 390910, 400998, 406042, 414966, 420980, 427180, 431844, 435045, 443716, 448539, 453468, 467831, 468510, 469092, 472972, 475410, 478113, 484127, 491257, 511980, 529046, 529620, 539805, 547274, 554645, 556140, 566835, 580060, 586365, 591215, 598052, 609063, 631470, 637484, 640770, 648830, 665574, 668330, 690060, 691610, 709458, 719740, 747565, 755780, 778596, 781820, 793569, 796855, 801996, 812084, 820911, 827701, 829932, 870090, 897078, 899093, 935662, 937020, 950820, 956226, 968254, 973245, 982514, 1002495, 1015105, 1037415, 1058092, 1079610, 1094548, 1109290, 1115597, 1133670, 1172730, 1182430, 1218126, 1262940, 1281540, 1297660, 1322615, 1331148, 1336660, 1368185, 1383220, 1403493, 1418916, 1452381, 1473771, 1495130, 1537159, 1587138, 1593710, 1641822, 1655402, 1663935, 1740180, 1773645, 1794156, 1798186, 1871324, 1912452, 1936508, 1946490, 1965028, 2004990, 2030210, 2071823, 2074830, 2159220, 2218580, 2231194, 2242695, 2267340, 2339155, 2345460, 2364860, 2390565, 2420635, 2436252, 2456285, 2483103, 2645230, 2697279, 2736370, 2806986, 2904762, 2947542, 2990260, 3045315, 3074318, 3174276, 3187420, 3283644, 3310804, 3327870, 3346791, 3438799, 3547290, 3596372, 3665533, 3892980, 3967845, 4009980, 4060420, 4104555, 4138505, 4143646, 4149660, 4462388, 4485390, 4495465, 4611477, 4678310, 4781130, 4841270, 4912570, 4966206, 5290460, 5394558, 5472740, 5577985, 5613972, 5809524, 5895084, 6090630, 6148636, 6215469, 6293651, 6655740, 6693582, 6877598, 7017465, 7094580, 7261905, 7331066, 7368855, 7685795, 7935690, 8209110, 8277010, 8287292, 8970780, 8990930, 9222954, 9356620, 9562260, 9682540, 9825140, 9932412, 10316397, 10359115, 10760113, 10789116, 10996599, 11155970, 12181260, 12415515, 12430938, 12587302, 13387164, 13486395, 13755196, 14034930, 14502761, 14523810, 14662132, 14737710, 15371590, 15871380, 16418220, 16554020, 16733955, 17193995, 17981860, 18327665, 18445908, 18880953, 20632794, 20718230, 21520226, 21993198, 22311940, 23057385, 24831030, 24861876, 25174604, 25658731, 26972790, 28069860, 29005522, 29047620, 29475420, 30743180, 31077345, 31468255, 32280339, 33467910, 34387990, 36655330, 37761906, 41265588, 41436460, 43040452, 43508283, 43986396, 46114770, 47651929, 49662060, 51317462, 51581985, 53800565, 53945580, 54982995, 58011044, 62154690, 62936510, 64560678, 66935820, 68775980, 72513805, 73310660, 75523812, 76976193, 87016566, 92229540, 94404765, 95303858, 102634924, 103163970, 107601130, 109965990, 124309380, 125873020, 128293655, 129121356, 142955787, 145027610, 153952386, 161401695, 174033132, 188809530, 190607716, 206327940, 215202260, 217541415, 219931980, 238259645, 256587310, 285911574, 290055220, 307904772, 322803390, 333563503, 377619060, 384880965, 435082830, 476519290, 513174620, 571823148, 645606780, 667127006, 714778935, 769761930, 870165660, 953038580, 1000690509, 1334254012, 1429557870, 1539523860, 1667817515, 2001381018, 2859115740, 3335635030, 4002762036, 5003452545, 6671270060, 10006905090, 20013810180]

約数ペア:

[(1, 20013810180), (2, 10006905090), (3, 6671270060), (4, 5003452545), (5, 4002762036), (6, 3335635030), (7, 2859115740), (10, 2001381018), (12, 1667817515), (13, 1539523860), (14, 1429557870), (15, 1334254012), (20, 1000690509), (21, 953038580), (23, 870165660), (26, 769761930), (28, 714778935), (30, 667127006), (31, 645606780), (35, 571823148), (39, 513174620), (42, 476519290), (46, 435082830), (52, 384880965), (53, 377619060), (60, 333563503), (62, 322803390), (65, 307904772), (69, 290055220), (70, 285911574), (78, 256587310), (84, 238259645), (91, 219931980), (92, 217541415), (93, 215202260), (97, 206327940), (105, 190607716), (106, 188809530), (115, 174033132), (124, 161401695), (130, 153952386), (138, 145027610), (140, 142955787), (155, 129121356), (156, 128293655), (159, 125873020), (161, 124309380), (182, 109965990), (186, 107601130), (194, 103163970), (195, 102634924), (210, 95303858), (212, 94404765), (217, 92229540), (230, 87016566), (260, 76976193), (265, 75523812), (273, 73310660), (276, 72513805), (291, 68775980), (299, 66935820), (310, 64560678), (318, 62936510), (322, 62154690), (345, 58011044), (364, 54982995), (371, 53945580), (372, 53800565), (388, 51581985), (390, 51317462), (403, 49662060), (420, 47651929), (434, 46114770), (455, 43986396), (460, 43508283), (465, 43040452), (483, 41436460), (485, 41265588), (530, 37761906), (546, 36655330), (582, 34387990), (598, 33467910), (620, 32280339), (636, 31468255), (644, 31077345), (651, 30743180), (679, 29475420), (689, 29047620), (690, 29005522), (713, 28069860), (742, 26972790), (780, 25658731), (795, 25174604), (805, 24861876), (806, 24831030), (868, 23057385), (897, 22311940), (910, 21993198), (930, 21520226), (966, 20718230), (970, 20632794), (1060, 18880953), (1085, 18445908), (1092, 18327665), (1113, 17981860), (1164, 17193995), (1196, 16733955), (1209, 16554020), (1219, 16418220), (1261, 15871380), (1302, 15371590), (1358, 14737710), (1365, 14662132), (1378, 14523810), (1380, 14502761), (1426, 14034930), (1455, 13755196), (1484, 13486395), (1495, 13387164), (1590, 12587302), (1610, 12430938), (1612, 12415515), (1643, 12181260), (1794, 11155970), (1820, 10996599), (1855, 10789116), (1860, 10760113), (1932, 10359115), (1940, 10316397), (2015, 9932412), (2037, 9825140), (2067, 9682540), (2093, 9562260), (2139, 9356620), (2170, 9222954), (2226, 8990930), (2231, 8970780), (2415, 8287292), (2418, 8277010), (2438, 8209110), (2522, 7935690), (2604, 7685795), (2716, 7368855), (2730, 7331066), (2756, 7261905), (2821, 7094580), (2852, 7017465), (2910, 6877598), (2990, 6693582), (3007, 6655740), (3180, 6293651), (3220, 6215469), (3255, 6148636), (3286, 6090630), (3395, 5895084), (3445, 5809524), (3565, 5613972), (3588, 5577985), (3657, 5472740), (3710, 5394558), (3783, 5290460), (4030, 4966206), (4074, 4912570), (4134, 4841270), (4186, 4781130), (4278, 4678310), (4340, 4611477), (4452, 4495465), (4462, 4485390), (4485, 4462388), (4823, 4149660), (4830, 4143646), (4836, 4138505), (4876, 4104555), (4929, 4060420), (4991, 4009980), (5044, 3967845), (5141, 3892980), (5460, 3665533), (5565, 3596372), (5642, 3547290), (5820, 3438799), (5980, 3346791), (6014, 3327870), (6045, 3310804), (6095, 3283644), (6279, 3187420), (6305, 3174276), (6510, 3074318), (6572, 3045315), (6693, 2990260), (6790, 2947542), (6890, 2904762), (7130, 2806986), (7314, 2736370), (7420, 2697279), (7566, 2645230), (8060, 2483103), (8148, 2456285), (8215, 2436252), (8268, 2420635), (8372, 2390565), (8463, 2364860), (8533, 2345460), (8556, 2339155), (8827, 2267340), (8924, 2242695), (8970, 2231194), (9021, 2218580), (9269, 2159220), (9646, 2074830), (9660, 2071823), (9858, 2030210), (9982, 2004990), (10185, 1965028), (10282, 1946490), (10335, 1936508), (10465, 1912452), (10695, 1871324), (11130, 1798186), (11155, 1794156), (11284, 1773645), (11501, 1740180), (12028, 1663935), (12090, 1655402), (12190, 1641822), (12558, 1593710), (12610, 1587138), (13020, 1537159), (13386, 1495130), (13580, 1473771), 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(84196, 237705), (84630, 236486), (85330, 234546), (85436, 234255), (87009, 230020), (88270, 226734), (90210, 221858), (92690, 215922), (93702, 213590), (95082, 210490), (96460, 207483), (98580, 203021), (99820, 200499), (102396, 195455), (102820, 194649), (105245, 190164), (105924, 188945), (106795, 187404), (107961, 185380), (110929, 180420), (111228, 179935), (113367, 176540), (115010, 174018), (116012, 172515), (117273, 170660), (118243, 169260), (125580, 159371), (126294, 158470), (127995, 156364), (128154, 156170), (129766, 154230), (132405, 151156), (133666, 149730), (133860, 149513), (138012, 145015), (138322, 144690), (139035, 143948)]