21049173600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3183

約数の個数: 576

約数和(自身を含む): 87074426880

約数和(自身を除く): 66025253280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 50, 52, 56, 60, 62, 65, 70, 75, 78, 80, 84, 91, 93, 96, 100, 104, 105, 112, 120, 124, 130, 140, 150, 155, 156, 160, 168, 175, 182, 186, 195, 200, 208, 210, 217, 224, 240, 248, 260, 273, 280, 300, 310, 312, 325, 336, 350, 364, 372, 390, 400, 403, 416, 420, 434, 455, 465, 480, 496, 520, 525, 546, 560, 600, 620, 624, 650, 651, 672, 700, 728, 744, 775, 780, 800, 806, 840, 868, 910, 930, 975, 992, 1040, 1050, 1085, 1092, 1120, 1200, 1209, 1240, 1248, 1300, 1302, 1365, 1400, 1456, 1488, 1550, 1560, 1612, 1680, 1736, 1820, 1860, 1950, 2015, 2080, 2100, 2170, 2184, 2275, 2325, 2400, 2418, 2480, 2600, 2604, 2730, 2800, 2821, 2912, 2976, 3100, 3109, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 3900, 4030, 4200, 4340, 4368, 4550, 4650, 4836, 4960, 5200, 5208, 5425, 5460, 5600, 5642, 6045, 6200, 6218, 6240, 6448, 6510, 6825, 6944, 7280, 7440, 7800, 8060, 8400, 8463, 8680, 8736, 9100, 9300, 9327, 9672, 10075, 10400, 10416, 10850, 10920, 11284, 12090, 12400, 12436, 12896, 13020, 13650, 14105, 14560, 14880, 15545, 15600, 16120, 16275, 16800, 16926, 17360, 18200, 18600, 18654, 19344, 20150, 20832, 21700, 21763, 21840, 22568, 24180, 24800, 24872, 26040, 27300, 28210, 30225, 31090, 31200, 32240, 32550, 33852, 34720, 36400, 37200, 37308, 38688, 40300, 40417, 42315, 43400, 43526, 43680, 45136, 46635, 48360, 49744, 52080, 54600, 56420, 60450, 62180, 64480, 65100, 65289, 67704, 70525, 72800, 74400, 74616, 77725, 80600, 80834, 84630, 86800, 87052, 90272, 93270, 96379, 96720, 99488, 104160, 108815, 109200, 112840, 120900, 121251, 124360, 130200, 130578, 135408, 141050, 149232, 155450, 161200, 161668, 169260, 173600, 174104, 186540, 192758, 193440, 202085, 211575, 217630, 218400, 225680, 233175, 241800, 242502, 248720, 260400, 261156, 270816, 282100, 282919, 289137, 298464, 310900, 322400, 323336, 326445, 338520, 348208, 373080, 385516, 404170, 423150, 435260, 451360, 466350, 481895, 483600, 485004, 497440, 520800, 522312, 544075, 564200, 565838, 578274, 606255, 621800, 646672, 652890, 674653, 677040, 696416, 746160, 771032, 808340, 846300, 848757, 870520, 932700, 963790, 967200, 970008, 1010425, 1044624, 1088150, 1128400, 1131676, 1156548, 1212510, 1243600, 1252927, 1293344, 1305780, 1349306, 1354080, 1414595, 1445685, 1492320, 1542064, 1616680, 1632225, 1692600, 1697514, 1741040, 1865400, 1927580, 1940016, 2020850, 2023959, 2089248, 2176300, 2256800, 2263352, 2313096, 2409475, 2425020, 2487200, 2505854, 2611560, 2698612, 2829190, 2891370, 3031275, 3084128, 3233360, 3264450, 3373265, 3385200, 3395028, 3482080, 3730800, 3758781, 3855160, 3880032, 4041700, 4047918, 4243785, 4352600, 4526704, 4626192, 4818950, 4850040, 5011708, 5223120, 5397224, 5658380, 5782740, 6062550, 6264635, 6466720, 6528900, 6746530, 6770400, 6790056, 7072975, 7228425, 7461600, 7517562, 7710320, 8083400, 8095836, 8487570, 8705200, 8770489, 9053408, 9252384, 9637900, 9700080, 10023416, 10119795, 10446240, 10794448, 11316760, 11565480, 12125100, 12529270, 13057800, 13493060, 13580112, 14145950, 14456850, 15035124, 15420640, 16166800, 16191672, 16866325, 16975140, 17410400, 17540978, 18793905, 19275800, 19400160, 20046832, 20239590, 21218925, 21588896, 22633520, 23130960, 24250200, 25058540, 26115600, 26311467, 26986120, 27160224, 28291900, 28913700, 30070248, 31323175, 32333600, 32383344, 33732650, 33950280, 35081956, 37587810, 38551600, 40093664, 40479180, 42437850, 43852445, 45267040, 46261920, 48500400, 50117080, 50598975, 52231200, 52622934, 53972240, 56583800, 57827400, 60140496, 62646350, 64766688, 67465300, 67900560, 70163912, 75175620, 77103200, 80958360, 84875700, 87704890, 93969525, 97000800, 100234160, 101197950, 105245868, 107944480, 113167600, 115654800, 120280992, 125292700, 131557335, 134930600, 135801120, 140327824, 150351240, 161916720, 169751400, 175409780, 187939050, 200468320, 202395900, 210491736, 219262225, 226335200, 231309600, 250585400, 263114670, 269861200, 280655648, 300702480, 323833440, 339502800, 350819560, 375878100, 404791800, 420983472, 438524450, 501170800, 526229340, 539722400, 601404960, 657786675, 679005600, 701639120, 751756200, 809583600, 841966944, 877048900, 1002341600, 1052458680, 1315573350, 1403278240, 1503512400, 1619167200, 1754097800, 2104917360, 2631146700, 3007024800, 3508195600, 4209834720, 5262293400, 7016391200, 10524586800, 21049173600]

約数ペア:

[(1, 21049173600), (2, 10524586800), (3, 7016391200), (4, 5262293400), (5, 4209834720), (6, 3508195600), (7, 3007024800), (8, 2631146700), (10, 2104917360), (12, 1754097800), (13, 1619167200), (14, 1503512400), (15, 1403278240), (16, 1315573350), (20, 1052458680), (21, 1002341600), (24, 877048900), (25, 841966944), (26, 809583600), (28, 751756200), (30, 701639120), (31, 679005600), (32, 657786675), (35, 601404960), (39, 539722400), (40, 526229340), (42, 501170800), (48, 438524450), (50, 420983472), (52, 404791800), (56, 375878100), (60, 350819560), (62, 339502800), (65, 323833440), (70, 300702480), (75, 280655648), (78, 269861200), (80, 263114670), (84, 250585400), (91, 231309600), (93, 226335200), (96, 219262225), (100, 210491736), (104, 202395900), (105, 200468320), (112, 187939050), (120, 175409780), (124, 169751400), (130, 161916720), (140, 150351240), (150, 140327824), (155, 135801120), (156, 134930600), (160, 131557335), (168, 125292700), (175, 120280992), (182, 115654800), (186, 113167600), (195, 107944480), (200, 105245868), (208, 101197950), (210, 100234160), (217, 97000800), (224, 93969525), (240, 87704890), (248, 84875700), (260, 80958360), (273, 77103200), (280, 75175620), (300, 70163912), (310, 67900560), (312, 67465300), (325, 64766688), (336, 62646350), (350, 60140496), (364, 57827400), (372, 56583800), (390, 53972240), (400, 52622934), (403, 52231200), (416, 50598975), (420, 50117080), (434, 48500400), (455, 46261920), (465, 45267040), (480, 43852445), (496, 42437850), (520, 40479180), (525, 40093664), (546, 38551600), (560, 37587810), (600, 35081956), (620, 33950280), (624, 33732650), (650, 32383344), (651, 32333600), (672, 31323175), (700, 30070248), (728, 28913700), (744, 28291900), (775, 27160224), (780, 26986120), (800, 26311467), (806, 26115600), (840, 25058540), (868, 24250200), (910, 23130960), (930, 22633520), (975, 21588896), (992, 21218925), (1040, 20239590), (1050, 20046832), (1085, 19400160), (1092, 19275800), (1120, 18793905), (1200, 17540978), (1209, 17410400), (1240, 16975140), (1248, 16866325), (1300, 16191672), (1302, 16166800), (1365, 15420640), (1400, 15035124), (1456, 14456850), (1488, 14145950), (1550, 13580112), (1560, 13493060), (1612, 13057800), (1680, 12529270), (1736, 12125100), (1820, 11565480), (1860, 11316760), (1950, 10794448), (2015, 10446240), (2080, 10119795), (2100, 10023416), (2170, 9700080), (2184, 9637900), (2275, 9252384), (2325, 9053408), (2400, 8770489), (2418, 8705200), (2480, 8487570), (2600, 8095836), (2604, 8083400), (2730, 7710320), (2800, 7517562), (2821, 7461600), (2912, 7228425), (2976, 7072975), (3100, 6790056), (3109, 6770400), (3120, 6746530), (3224, 6528900), (3255, 6466720), (3360, 6264635), (3472, 6062550), (3640, 5782740), (3720, 5658380), (3900, 5397224), (4030, 5223120), (4200, 5011708), (4340, 4850040), (4368, 4818950), (4550, 4626192), (4650, 4526704), (4836, 4352600), (4960, 4243785), (5200, 4047918), (5208, 4041700), (5425, 3880032), (5460, 3855160), (5600, 3758781), (5642, 3730800), (6045, 3482080), (6200, 3395028), (6218, 3385200), (6240, 3373265), (6448, 3264450), (6510, 3233360), (6825, 3084128), (6944, 3031275), (7280, 2891370), (7440, 2829190), (7800, 2698612), (8060, 2611560), (8400, 2505854), (8463, 2487200), (8680, 2425020), (8736, 2409475), (9100, 2313096), (9300, 2263352), (9327, 2256800), (9672, 2176300), (10075, 2089248), (10400, 2023959), (10416, 2020850), (10850, 1940016), (10920, 1927580), (11284, 1865400), (12090, 1741040), (12400, 1697514), (12436, 1692600), (12896, 1632225), (13020, 1616680), (13650, 1542064), (14105, 1492320), (14560, 1445685), (14880, 1414595), (15545, 1354080), (15600, 1349306), (16120, 1305780), (16275, 1293344), (16800, 1252927), (16926, 1243600), (17360, 1212510), (18200, 1156548), (18600, 1131676), (18654, 1128400), (19344, 1088150), (20150, 1044624), (20832, 1010425), (21700, 970008), (21763, 967200), (21840, 963790), (22568, 932700), (24180, 870520), (24800, 848757), (24872, 846300), (26040, 808340), (27300, 771032), (28210, 746160), (30225, 696416), (31090, 677040), (31200, 674653), (32240, 652890), (32550, 646672), (33852, 621800), (34720, 606255), (36400, 578274), (37200, 565838), (37308, 564200), (38688, 544075), (40300, 522312), (40417, 520800), (42315, 497440), (43400, 485004), (43526, 483600), (43680, 481895), (45136, 466350), (46635, 451360), (48360, 435260), (49744, 423150), (52080, 404170), (54600, 385516), (56420, 373080), (60450, 348208), (62180, 338520), (64480, 326445), (65100, 323336), (65289, 322400), (67704, 310900), (70525, 298464), (72800, 289137), (74400, 282919), (74616, 282100), (77725, 270816), (80600, 261156), (80834, 260400), (84630, 248720), (86800, 242502), (87052, 241800), (90272, 233175), (93270, 225680), (96379, 218400), (96720, 217630), (99488, 211575), (104160, 202085), (108815, 193440), (109200, 192758), (112840, 186540), (120900, 174104), (121251, 173600), (124360, 169260), (130200, 161668), (130578, 161200), (135408, 155450), (141050, 149232)]