20814033240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1545

約数の個数: 768

約数和(自身を含む): 93728793600

約数和(自身を除く): 72914760360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 27, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 54, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 108, 110, 117, 120, 126, 130, 132, 135, 140, 143, 154, 156, 165, 168, 169, 180, 182, 189, 195, 198, 210, 216, 220, 231, 234, 252, 260, 264, 270, 273, 280, 286, 297, 308, 312, 315, 330, 338, 351, 360, 364, 378, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 507, 520, 540, 546, 572, 585, 594, 616, 630, 660, 676, 693, 702, 715, 728, 756, 770, 780, 792, 819, 840, 845, 858, 910, 924, 936, 945, 990, 1001, 1014, 1080, 1092, 1144, 1155, 1170, 1183, 1188, 1260, 1287, 1320, 1352, 1365, 1386, 1404, 1430, 1481, 1485, 1512, 1521, 1540, 1560, 1638, 1690, 1716, 1755, 1820, 1848, 1859, 1890, 1980, 2002, 2028, 2079, 2145, 2184, 2310, 2340, 2366, 2376, 2457, 2520, 2535, 2574, 2730, 2772, 2808, 2860, 2962, 2970, 3003, 3042, 3080, 3276, 3380, 3432, 3465, 3510, 3549, 3640, 3718, 3780, 3861, 3960, 4004, 4056, 4095, 4158, 4290, 4443, 4563, 4620, 4680, 4732, 4914, 5005, 5070, 5148, 5460, 5544, 5577, 5720, 5915, 5924, 5940, 6006, 6084, 6435, 6552, 6760, 6930, 7020, 7098, 7405, 7436, 7560, 7605, 7722, 8008, 8190, 8316, 8580, 8886, 9009, 9126, 9240, 9295, 9464, 9828, 10010, 10140, 10296, 10367, 10395, 10647, 10920, 11154, 11830, 11848, 11880, 12012, 12168, 12285, 12870, 13013, 13329, 13860, 14040, 14196, 14810, 14872, 15015, 15210, 15444, 16291, 16380, 16632, 16731, 17160, 17745, 17772, 18018, 18252, 18590, 19253, 19305, 19656, 20020, 20280, 20734, 20790, 21294, 22215, 22308, 22815, 23660, 24024, 24570, 25740, 26026, 26658, 27027, 27720, 27885, 28392, 29620, 30030, 30420, 30888, 31101, 31941, 32582, 32760, 33462, 35490, 35544, 36036, 36504, 37180, 38506, 38610, 39039, 39987, 40040, 41468, 41580, 42588, 44430, 44616, 45045, 45630, 47320, 48873, 49140, 50193, 51480, 51835, 52052, 53235, 53316, 54054, 55770, 57759, 59240, 60060, 60840, 62202, 63882, 65065, 65164, 66645, 66924, 70980, 72072, 74360, 77012, 77220, 78078, 79974, 81455, 82936, 83160, 83655, 85176, 88860, 90090, 91260, 93303, 96265, 97746, 98280, 100386, 103670, 104104, 106470, 106632, 108108, 111540, 114037, 115518, 117117, 120120, 124404, 127764, 130130, 130328, 133290, 133848, 134771, 135135, 141960, 146619, 154024, 154440, 155505, 156156, 159705, 159948, 162910, 167310, 173277, 177720, 180180, 182520, 186606, 192530, 195195, 195492, 199935, 200772, 207340, 211783, 212940, 216216, 223080, 228074, 231036, 234234, 244365, 248808, 250289, 250965, 255528, 260260, 266580, 269542, 270270, 279909, 288795, 293238, 311010, 312312, 319410, 319896, 325820, 334620, 342111, 346554, 351351, 360360, 373212, 385060, 390390, 390984, 399870, 401544, 404313, 414680, 423566, 425880, 439857, 456148, 462072, 466515, 468468, 488730, 500578, 501930, 519831, 520520, 533160, 539084, 540540, 559818, 570185, 577590, 585585, 586476, 622020, 635349, 638820, 651640, 669240, 673855, 684222, 693108, 702702, 733095, 746424, 750867, 770120, 780780, 799740, 808626, 847132, 866385, 879714, 912296, 933030, 936936, 977460, 1001156, 1003860, 1026333, 1039662, 1058915, 1078168, 1081080, 1119636, 1140370, 1155180, 1171170, 1172952, 1212939, 1244040, 1251445, 1270698, 1277640, 1347710, 1368444, 1386216, 1399545, 1405404, 1466190, 1482481, 1501734, 1561560, 1599480, 1617252, 1694264, 1710555, 1732770, 1752023, 1756755, 1759428, 1866060, 1906047, 1954920, 2002312, 2007720, 2021565, 2052666, 2079324, 2117830, 2199285, 2239272, 2252601, 2280740, 2310360, 2342340, 2425878, 2502890, 2541396, 2599155, 2695420, 2736888, 2753179, 2799090, 2810808, 2932380, 2964962, 3003468, 3078999, 3176745, 3234504, 3421110, 3465540, 3504046, 3513510, 3518856, 3638817, 3732120, 3754335, 3812094, 4043130, 4105332, 4158648, 4235660, 4398570, 4447443, 4505202, 4561480, 4684680, 4851756, 5005780, 5082792, 5131665, 5198310, 5256069, 5390840, 5506358, 5598180, 5718141, 5864760, 5929924, 6006936, 6064695, 6157998, 6353490, 6757803, 6842220, 6931080, 7008092, 7027020, 7277634, 7412405, 7508670, 7624188, 8086260, 8210664, 8259537, 8471320, 8760115, 8797140, 8894886, 9010404, 9530235, 9703512, 10011560, 10263330, 10396620, 10512138, 11012716, 11196360, 11263005, 11436282, 11859848, 12129390, 12315996, 12706980, 13342329, 13515606, 13684440, 13765895, 14016184, 14054040, 14555268, 14824810, 15017340, 15248376, 15394995, 15768207, 16172520, 16519074, 17520230, 17594280, 17789772, 18020808, 18194085, 19060470, 19272253, 20526660, 20793240, 21024276, 22025432, 22237215, 22526010, 22872564, 24258780, 24631992, 24778611, 25413960, 26280345, 26684658, 27031212, 27531790, 28590705, 29110536, 29649620, 30034680, 30789990, 31536414, 33038148, 33789015, 35040460, 35579544, 36388170, 38120940, 38544506, 40026987, 41053320, 41297685, 42048552, 44474430, 45052020, 45745128, 47304621, 48517560, 49557222, 52560690, 53369316, 54062424, 55063580, 57181410, 57816759, 59299240, 61579980, 63072828, 66076296, 66711645, 67578030, 70080920, 72776340, 74335833, 76241880, 77089012, 78841035, 80053974, 82595370, 88948860, 90104040, 94609242, 96361265, 99114444, 105121380, 106738632, 110127160, 114362820, 115633518, 123159960, 123893055, 126145656, 133423290, 135156060, 145552680, 148671666, 154178024, 157682070, 160107948, 165190740, 173450277, 177897720, 189218484, 192722530, 198228888, 200134935, 210242760, 228725640, 231267036, 236523105, 247786110, 266846580, 270312120, 289083795, 297343332, 315364140, 320215896, 330381480, 346900554, 371679165, 378436968, 385445060, 400269870, 462534072, 473046210, 495572220, 520350831, 533693160, 578167590, 594686664, 630728280, 693801108, 743358330, 770890120, 800539740, 867251385, 946092420, 991144440, 1040701662, 1156335180, 1387602216, 1486716660, 1601079480, 1734502770, 1892184840, 2081403324, 2312670360, 2601754155, 2973433320, 3469005540, 4162806648, 5203508310, 6938011080, 10407016620, 20814033240]

約数ペア:

[(1, 20814033240), (2, 10407016620), (3, 6938011080), (4, 5203508310), (5, 4162806648), (6, 3469005540), (7, 2973433320), (8, 2601754155), (9, 2312670360), (10, 2081403324), (11, 1892184840), (12, 1734502770), (13, 1601079480), (14, 1486716660), (15, 1387602216), (18, 1156335180), (20, 1040701662), (21, 991144440), (22, 946092420), (24, 867251385), (26, 800539740), (27, 770890120), (28, 743358330), (30, 693801108), (33, 630728280), (35, 594686664), (36, 578167590), (39, 533693160), (40, 520350831), (42, 495572220), (44, 473046210), (45, 462534072), (52, 400269870), (54, 385445060), (55, 378436968), (56, 371679165), (60, 346900554), (63, 330381480), (65, 320215896), (66, 315364140), (70, 297343332), (72, 289083795), (77, 270312120), (78, 266846580), (84, 247786110), (88, 236523105), (90, 231267036), (91, 228725640), (99, 210242760), (104, 200134935), (105, 198228888), (108, 192722530), (110, 189218484), (117, 177897720), (120, 173450277), (126, 165190740), (130, 160107948), (132, 157682070), (135, 154178024), (140, 148671666), (143, 145552680), (154, 135156060), (156, 133423290), (165, 126145656), (168, 123893055), (169, 123159960), (180, 115633518), (182, 114362820), (189, 110127160), (195, 106738632), (198, 105121380), (210, 99114444), (216, 96361265), (220, 94609242), (231, 90104040), (234, 88948860), (252, 82595370), (260, 80053974), (264, 78841035), (270, 77089012), (273, 76241880), (280, 74335833), (286, 72776340), (297, 70080920), (308, 67578030), (312, 66711645), (315, 66076296), (330, 63072828), (338, 61579980), (351, 59299240), (360, 57816759), (364, 57181410), (378, 55063580), (385, 54062424), (390, 53369316), (396, 52560690), (420, 49557222), (429, 48517560), (440, 47304621), (455, 45745128), (462, 45052020), (468, 44474430), (495, 42048552), (504, 41297685), (507, 41053320), (520, 40026987), (540, 38544506), (546, 38120940), (572, 36388170), (585, 35579544), (594, 35040460), (616, 33789015), (630, 33038148), (660, 31536414), (676, 30789990), (693, 30034680), (702, 29649620), (715, 29110536), (728, 28590705), (756, 27531790), (770, 27031212), (780, 26684658), (792, 26280345), (819, 25413960), (840, 24778611), (845, 24631992), (858, 24258780), (910, 22872564), (924, 22526010), (936, 22237215), (945, 22025432), (990, 21024276), (1001, 20793240), (1014, 20526660), (1080, 19272253), (1092, 19060470), (1144, 18194085), (1155, 18020808), (1170, 17789772), (1183, 17594280), (1188, 17520230), (1260, 16519074), (1287, 16172520), (1320, 15768207), (1352, 15394995), (1365, 15248376), (1386, 15017340), (1404, 14824810), (1430, 14555268), (1481, 14054040), (1485, 14016184), (1512, 13765895), (1521, 13684440), (1540, 13515606), (1560, 13342329), (1638, 12706980), (1690, 12315996), (1716, 12129390), (1755, 11859848), (1820, 11436282), (1848, 11263005), (1859, 11196360), (1890, 11012716), (1980, 10512138), (2002, 10396620), (2028, 10263330), (2079, 10011560), (2145, 9703512), (2184, 9530235), (2310, 9010404), (2340, 8894886), (2366, 8797140), (2376, 8760115), (2457, 8471320), (2520, 8259537), (2535, 8210664), (2574, 8086260), (2730, 7624188), (2772, 7508670), (2808, 7412405), (2860, 7277634), (2962, 7027020), (2970, 7008092), (3003, 6931080), (3042, 6842220), (3080, 6757803), (3276, 6353490), (3380, 6157998), (3432, 6064695), (3465, 6006936), (3510, 5929924), (3549, 5864760), (3640, 5718141), (3718, 5598180), (3780, 5506358), (3861, 5390840), (3960, 5256069), (4004, 5198310), (4056, 5131665), (4095, 5082792), (4158, 5005780), (4290, 4851756), (4443, 4684680), (4563, 4561480), (4620, 4505202), (4680, 4447443), (4732, 4398570), (4914, 4235660), (5005, 4158648), (5070, 4105332), (5148, 4043130), (5460, 3812094), (5544, 3754335), (5577, 3732120), (5720, 3638817), (5915, 3518856), (5924, 3513510), (5940, 3504046), (6006, 3465540), (6084, 3421110), (6435, 3234504), (6552, 3176745), (6760, 3078999), (6930, 3003468), (7020, 2964962), (7098, 2932380), (7405, 2810808), (7436, 2799090), (7560, 2753179), (7605, 2736888), (7722, 2695420), (8008, 2599155), (8190, 2541396), (8316, 2502890), (8580, 2425878), (8886, 2342340), (9009, 2310360), (9126, 2280740), (9240, 2252601), (9295, 2239272), (9464, 2199285), (9828, 2117830), (10010, 2079324), (10140, 2052666), (10296, 2021565), (10367, 2007720), (10395, 2002312), (10647, 1954920), (10920, 1906047), (11154, 1866060), (11830, 1759428), (11848, 1756755), (11880, 1752023), (12012, 1732770), (12168, 1710555), (12285, 1694264), (12870, 1617252), (13013, 1599480), (13329, 1561560), (13860, 1501734), (14040, 1482481), (14196, 1466190), (14810, 1405404), (14872, 1399545), (15015, 1386216), (15210, 1368444), (15444, 1347710), (16291, 1277640), (16380, 1270698), (16632, 1251445), (16731, 1244040), (17160, 1212939), (17745, 1172952), (17772, 1171170), (18018, 1155180), (18252, 1140370), (18590, 1119636), (19253, 1081080), (19305, 1078168), (19656, 1058915), (20020, 1039662), (20280, 1026333), (20734, 1003860), (20790, 1001156), (21294, 977460), (22215, 936936), (22308, 933030), (22815, 912296), (23660, 879714), (24024, 866385), (24570, 847132), (25740, 808626), (26026, 799740), (26658, 780780), (27027, 770120), (27720, 750867), (27885, 746424), (28392, 733095), (29620, 702702), (30030, 693108), (30420, 684222), (30888, 673855), (31101, 669240), (31941, 651640), (32582, 638820), (32760, 635349), (33462, 622020), (35490, 586476), (35544, 585585), (36036, 577590), (36504, 570185), (37180, 559818), (38506, 540540), (38610, 539084), (39039, 533160), (39987, 520520), (40040, 519831), (41468, 501930), (41580, 500578), (42588, 488730), (44430, 468468), (44616, 466515), (45045, 462072), (45630, 456148), (47320, 439857), (48873, 425880), (49140, 423566), (50193, 414680), (51480, 404313), (51835, 401544), (52052, 399870), (53235, 390984), (53316, 390390), (54054, 385060), (55770, 373212), (57759, 360360), (59240, 351351), (60060, 346554), (60840, 342111), (62202, 334620), (63882, 325820), (65065, 319896), (65164, 319410), (66645, 312312), (66924, 311010), (70980, 293238), (72072, 288795), (74360, 279909), (77012, 270270), (77220, 269542), (78078, 266580), (79974, 260260), (81455, 255528), (82936, 250965), (83160, 250289), (83655, 248808), (85176, 244365), (88860, 234234), (90090, 231036), (91260, 228074), (93303, 223080), (96265, 216216), (97746, 212940), (98280, 211783), (100386, 207340), (103670, 200772), (104104, 199935), (106470, 195492), (106632, 195195), (108108, 192530), (111540, 186606), (114037, 182520), (115518, 180180), (117117, 177720), (120120, 173277), (124404, 167310), (127764, 162910), (130130, 159948), (130328, 159705), (133290, 156156), (133848, 155505), (134771, 154440), (135135, 154024), (141960, 146619)]