21705708960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 576

約数和(自身を含む): 83321312256

約数和(自身を除く): 61615603296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 113, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 226, 234, 240, 248, 260, 279, 288, 310, 312, 331, 339, 360, 372, 390, 403, 416, 452, 465, 468, 480, 496, 520, 558, 565, 585, 620, 624, 662, 678, 720, 744, 780, 806, 904, 930, 936, 992, 993, 1017, 1040, 1116, 1130, 1170, 1209, 1240, 1248, 1324, 1356, 1395, 1440, 1469, 1488, 1560, 1612, 1655, 1695, 1808, 1860, 1872, 1986, 2015, 2034, 2080, 2232, 2260, 2340, 2418, 2480, 2648, 2712, 2790, 2938, 2976, 2979, 3120, 3224, 3310, 3390, 3503, 3616, 3627, 3720, 3744, 3972, 4030, 4068, 4303, 4407, 4464, 4520, 4680, 4836, 4960, 4965, 5085, 5296, 5424, 5580, 5876, 5958, 6045, 6240, 6448, 6620, 6780, 7006, 7254, 7345, 7440, 7944, 8060, 8136, 8606, 8814, 8928, 9040, 9360, 9672, 9930, 10170, 10261, 10509, 10592, 10848, 11160, 11752, 11916, 12090, 12896, 12909, 13221, 13240, 13560, 14012, 14508, 14690, 14880, 14895, 15888, 16120, 16272, 17212, 17515, 17628, 18080, 18135, 18720, 19344, 19860, 20340, 20522, 21018, 21515, 22035, 22320, 23504, 23832, 24180, 25818, 26442, 26480, 27120, 28024, 29016, 29380, 29790, 30783, 31527, 31776, 32240, 32544, 34424, 35030, 35256, 36270, 37403, 38688, 38727, 39720, 40680, 41044, 42036, 43030, 44070, 44640, 45539, 47008, 47664, 48360, 51305, 51636, 52545, 52884, 52960, 54240, 56048, 58032, 58760, 59580, 61566, 63054, 64480, 64545, 66105, 68848, 70060, 70512, 72540, 74806, 77454, 79440, 81360, 82088, 84072, 86060, 88140, 91078, 92349, 95328, 96720, 102610, 103272, 105090, 105768, 112096, 112209, 116064, 117520, 119160, 123132, 126108, 129090, 132210, 133393, 136617, 137696, 140120, 141024, 145080, 149612, 153915, 154908, 157635, 158880, 162720, 164176, 168144, 172120, 176280, 182156, 184698, 187015, 193440, 193635, 205220, 206544, 210180, 211536, 224418, 227695, 235040, 238320, 246264, 252216, 258180, 264420, 266786, 273234, 280240, 290160, 299224, 307830, 309816, 315270, 328352, 336288, 336627, 344240, 352560, 364312, 369396, 374030, 387270, 400179, 409851, 410440, 413088, 420360, 423072, 448836, 455390, 461745, 476640, 486239, 492528, 504432, 516360, 528840, 533572, 546468, 560480, 561045, 580320, 598448, 615660, 619632, 630540, 666965, 673254, 683085, 688480, 705120, 728624, 738792, 748060, 774540, 800358, 819702, 820880, 840720, 897672, 910780, 923490, 972478, 985056, 1008864, 1032720, 1057680, 1067144, 1092936, 1122090, 1159493, 1196896, 1200537, 1231320, 1239264, 1261080, 1333930, 1346508, 1366170, 1457248, 1458717, 1477584, 1496120, 1549080, 1600716, 1639404, 1641760, 1681440, 1683135, 1795344, 1821560, 1846980, 1944956, 2000895, 2049255, 2065440, 2115360, 2134288, 2185872, 2244180, 2318986, 2401074, 2431195, 2462640, 2522160, 2667860, 2693016, 2732340, 2917434, 2955168, 2992240, 3098160, 3201432, 3278808, 3366270, 3478479, 3590688, 3643120, 3693960, 3889912, 4001790, 4098510, 4268576, 4371744, 4376151, 4488360, 4637972, 4802148, 4862390, 4925280, 5044320, 5335720, 5386032, 5464680, 5797465, 5834868, 5984480, 6002685, 6196320, 6402864, 6557616, 6732540, 6956958, 7286240, 7293585, 7387920, 7779824, 8003580, 8197020, 8752302, 8976720, 9275944, 9604296, 9724780, 10435437, 10671440, 10772064, 10929360, 11594930, 11669736, 12005370, 12805728, 13115232, 13465080, 13913916, 14587170, 14775840, 15073409, 15559648, 16007160, 16394040, 17392395, 17504604, 17953440, 18551888, 19208592, 19449560, 20870874, 21342880, 21858720, 21880755, 23189860, 23339472, 24010740, 26930160, 27827832, 29174340, 30146818, 32014320, 32788080, 34784790, 35009208, 37103776, 38417184, 38899120, 41741748, 43761510, 45220227, 46379720, 46678944, 48021480, 52177185, 53860320, 55655664, 58348680, 60293636, 64028640, 65576160, 69569580, 70018416, 75367045, 77798240, 83483496, 87523020, 90440454, 92759440, 96042960, 104354370, 111311328, 116697360, 120587272, 135660681, 139139160, 140036832, 150734090, 166966992, 175046040, 180880908, 185518880, 192085920, 208708740, 226101135, 233394720, 241174544, 271321362, 278278320, 301468180, 333933984, 350092080, 361761816, 417417480, 452202270, 482349088, 542642724, 556556640, 602936360, 678303405, 700184160, 723523632, 834834960, 904404540, 1085285448, 1205872720, 1356606810, 1447047264, 1669669920, 1808809080, 2170570896, 2411745440, 2713213620, 3617618160, 4341141792, 5426427240, 7235236320, 10852854480, 21705708960]

約数ペア:

[(1, 21705708960), (2, 10852854480), (3, 7235236320), (4, 5426427240), (5, 4341141792), (6, 3617618160), (8, 2713213620), (9, 2411745440), (10, 2170570896), (12, 1808809080), (13, 1669669920), (15, 1447047264), (16, 1356606810), (18, 1205872720), (20, 1085285448), (24, 904404540), (26, 834834960), (30, 723523632), (31, 700184160), (32, 678303405), (36, 602936360), (39, 556556640), (40, 542642724), (45, 482349088), (48, 452202270), (52, 417417480), (60, 361761816), (62, 350092080), (65, 333933984), (72, 301468180), (78, 278278320), (80, 271321362), (90, 241174544), (93, 233394720), (96, 226101135), (104, 208708740), (113, 192085920), (117, 185518880), (120, 180880908), (124, 175046040), (130, 166966992), (144, 150734090), (155, 140036832), (156, 139139160), (160, 135660681), (180, 120587272), (186, 116697360), (195, 111311328), (208, 104354370), (226, 96042960), (234, 92759440), (240, 90440454), (248, 87523020), (260, 83483496), (279, 77798240), (288, 75367045), (310, 70018416), (312, 69569580), (331, 65576160), (339, 64028640), (360, 60293636), (372, 58348680), (390, 55655664), (403, 53860320), (416, 52177185), (452, 48021480), (465, 46678944), (468, 46379720), (480, 45220227), (496, 43761510), (520, 41741748), (558, 38899120), (565, 38417184), (585, 37103776), (620, 35009208), (624, 34784790), (662, 32788080), (678, 32014320), (720, 30146818), (744, 29174340), (780, 27827832), (806, 26930160), (904, 24010740), (930, 23339472), (936, 23189860), (992, 21880755), (993, 21858720), (1017, 21342880), (1040, 20870874), (1116, 19449560), (1130, 19208592), (1170, 18551888), (1209, 17953440), (1240, 17504604), (1248, 17392395), (1324, 16394040), (1356, 16007160), (1395, 15559648), (1440, 15073409), (1469, 14775840), (1488, 14587170), (1560, 13913916), (1612, 13465080), (1655, 13115232), (1695, 12805728), (1808, 12005370), (1860, 11669736), (1872, 11594930), (1986, 10929360), (2015, 10772064), (2034, 10671440), (2080, 10435437), (2232, 9724780), (2260, 9604296), (2340, 9275944), (2418, 8976720), (2480, 8752302), (2648, 8197020), (2712, 8003580), (2790, 7779824), (2938, 7387920), (2976, 7293585), (2979, 7286240), (3120, 6956958), (3224, 6732540), (3310, 6557616), (3390, 6402864), (3503, 6196320), (3616, 6002685), (3627, 5984480), (3720, 5834868), (3744, 5797465), (3972, 5464680), (4030, 5386032), (4068, 5335720), (4303, 5044320), (4407, 4925280), (4464, 4862390), (4520, 4802148), (4680, 4637972), (4836, 4488360), (4960, 4376151), (4965, 4371744), (5085, 4268576), (5296, 4098510), (5424, 4001790), (5580, 3889912), (5876, 3693960), (5958, 3643120), (6045, 3590688), (6240, 3478479), (6448, 3366270), (6620, 3278808), (6780, 3201432), (7006, 3098160), (7254, 2992240), (7345, 2955168), (7440, 2917434), (7944, 2732340), (8060, 2693016), (8136, 2667860), (8606, 2522160), (8814, 2462640), (8928, 2431195), (9040, 2401074), (9360, 2318986), (9672, 2244180), (9930, 2185872), (10170, 2134288), (10261, 2115360), (10509, 2065440), (10592, 2049255), (10848, 2000895), (11160, 1944956), (11752, 1846980), (11916, 1821560), (12090, 1795344), (12896, 1683135), (12909, 1681440), (13221, 1641760), (13240, 1639404), (13560, 1600716), (14012, 1549080), (14508, 1496120), (14690, 1477584), (14880, 1458717), (14895, 1457248), (15888, 1366170), (16120, 1346508), (16272, 1333930), (17212, 1261080), (17515, 1239264), (17628, 1231320), (18080, 1200537), (18135, 1196896), (18720, 1159493), (19344, 1122090), (19860, 1092936), (20340, 1067144), (20522, 1057680), (21018, 1032720), (21515, 1008864), (22035, 985056), (22320, 972478), (23504, 923490), (23832, 910780), (24180, 897672), (25818, 840720), (26442, 820880), (26480, 819702), (27120, 800358), (28024, 774540), (29016, 748060), (29380, 738792), (29790, 728624), (30783, 705120), (31527, 688480), (31776, 683085), (32240, 673254), (32544, 666965), (34424, 630540), (35030, 619632), (35256, 615660), (36270, 598448), (37403, 580320), (38688, 561045), (38727, 560480), (39720, 546468), (40680, 533572), (41044, 528840), (42036, 516360), (43030, 504432), (44070, 492528), (44640, 486239), (45539, 476640), (47008, 461745), (47664, 455390), (48360, 448836), (51305, 423072), (51636, 420360), (52545, 413088), (52884, 410440), (52960, 409851), (54240, 400179), (56048, 387270), (58032, 374030), (58760, 369396), (59580, 364312), (61566, 352560), (63054, 344240), (64480, 336627), (64545, 336288), (66105, 328352), (68848, 315270), (70060, 309816), (70512, 307830), (72540, 299224), (74806, 290160), (77454, 280240), (79440, 273234), (81360, 266786), (82088, 264420), (84072, 258180), (86060, 252216), (88140, 246264), (91078, 238320), (92349, 235040), (95328, 227695), (96720, 224418), (102610, 211536), (103272, 210180), (105090, 206544), (105768, 205220), (112096, 193635), (112209, 193440), (116064, 187015), (117520, 184698), (119160, 182156), (123132, 176280), (126108, 172120), (129090, 168144), (132210, 164176), (133393, 162720), (136617, 158880), (137696, 157635), (140120, 154908), (141024, 153915), (145080, 149612)]