2000557440

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 640

約数和(自身を含む): 8441928000

約数和(自身を除く): 6441370560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 149, 160, 162, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 298, 315, 320, 324, 333, 336, 360, 370, 378, 384, 405, 420, 432, 444, 447, 448, 480, 504, 518, 540, 555, 560, 567, 576, 592, 596, 630, 640, 648, 666, 672, 720, 740, 745, 756, 777, 810, 840, 864, 888, 894, 896, 945, 960, 999, 1008, 1036, 1043, 1080, 1110, 1120, 1134, 1152, 1184, 1192, 1260, 1295, 1296, 1332, 1341, 1344, 1440, 1480, 1490, 1512, 1554, 1620, 1665, 1680, 1728, 1776, 1788, 1890, 1920, 1998, 2016, 2072, 2086, 2160, 2220, 2235, 2240, 2268, 2331, 2368, 2384, 2520, 2590, 2592, 2664, 2682, 2688, 2835, 2880, 2960, 2980, 2997, 3024, 3108, 3129, 3240, 3330, 3360, 3456, 3552, 3576, 3780, 3885, 3996, 4023, 4032, 4144, 4172, 4320, 4440, 4470, 4480, 4536, 4662, 4736, 4768, 4995, 5040, 5180, 5184, 5215, 5328, 5364, 5513, 5670, 5760, 5920, 5960, 5994, 6048, 6216, 6258, 6480, 6660, 6705, 6720, 6993, 7104, 7152, 7560, 7770, 7992, 8046, 8064, 8288, 8344, 8640, 8880, 8940, 9072, 9324, 9387, 9536, 9990, 10080, 10360, 10368, 10430, 10656, 10728, 11026, 11340, 11655, 11840, 11920, 11988, 12069, 12096, 12432, 12516, 12960, 13320, 13410, 13440, 13986, 14208, 14304, 14985, 15120, 15540, 15645, 15984, 16092, 16539, 16576, 16688, 17280, 17760, 17880, 18144, 18648, 18774, 19072, 19980, 20115, 20160, 20720, 20860, 20979, 21312, 21456, 22052, 22680, 23310, 23680, 23840, 23976, 24138, 24192, 24864, 25032, 25920, 26640, 26820, 27565, 27972, 28161, 28608, 29970, 30240, 31080, 31290, 31968, 32184, 33078, 33152, 33376, 34965, 35520, 35760, 36288, 37296, 37548, 38591, 39960, 40230, 40320, 41440, 41720, 41958, 42624, 42912, 44104, 45360, 46620, 46935, 47680, 47952, 48276, 49617, 49728, 50064, 51840, 53280, 53640, 55130, 55944, 56322, 57216, 59940, 60345, 60480, 62160, 62580, 63936, 64368, 66156, 66752, 69930, 71040, 71520, 72576, 74592, 75096, 77182, 79920, 80460, 82695, 82880, 83440, 83916, 84483, 85824, 88208, 90720, 93240, 93870, 95360, 95904, 96552, 99234, 99456, 100128, 104895, 106560, 107280, 110260, 111888, 112644, 115773, 119880, 120690, 120960, 124320, 125160, 127872, 128736, 132312, 133504, 139860, 140805, 143040, 148851, 149184, 150192, 154364, 159840, 160920, 165390, 165760, 166880, 167832, 168966, 171648, 176416, 181440, 186480, 187740, 191808, 192955, 193104, 198468, 200256, 209790, 213120, 214560, 220520, 223776, 225288, 231546, 239760, 241380, 248085, 248640, 250320, 257472, 264624, 279720, 281610, 286080, 297702, 298368, 300384, 308728, 319680, 321840, 330780, 333760, 335664, 337932, 347319, 352832, 362880, 372960, 375480, 383616, 385910, 386208, 396936, 400512, 419580, 422415, 429120, 441040, 446553, 447552, 450576, 463092, 479520, 482760, 496170, 497280, 500640, 514944, 529248, 559440, 563220, 578865, 595404, 600768, 617456, 639360, 643680, 661560, 667520, 671328, 675864, 694638, 705664, 744255, 745920, 750960, 771820, 772416, 793872, 839160, 844830, 858240, 882080, 893106, 895104, 901152, 926184, 959040, 965520, 992340, 1001280, 1041957, 1058496, 1118880, 1126440, 1157730, 1190808, 1201536, 1234912, 1287360, 1323120, 1342656, 1351728, 1389276, 1488510, 1491840, 1501920, 1543640, 1544832, 1587744, 1678320, 1689660, 1736595, 1764160, 1786212, 1802304, 1852368, 1918080, 1931040, 1984680, 2002560, 2083914, 2116992, 2232765, 2237760, 2252880, 2315460, 2381616, 2469824, 2574720, 2646240, 2685312, 2703456, 2778552, 2977020, 3003840, 3087280, 3125871, 3175488, 3356640, 3379320, 3473190, 3528320, 3572424, 3604608, 3704736, 3862080, 3969360, 4167828, 4465530, 4475520, 4505760, 4630920, 4763232, 4939648, 5209785, 5292480, 5406912, 5557104, 5954040, 6007680, 6174560, 6251742, 6350976, 6713280, 6758640, 6946380, 7144848, 7409472, 7724160, 7938720, 8335656, 8931060, 9011520, 9261840, 9526464, 10419570, 10584960, 10813824, 11114208, 11908080, 12349120, 12503484, 13426560, 13517280, 13892760, 14289696, 14818944, 15629355, 15877440, 16671312, 17862120, 18023040, 18523680, 19052928, 20839140, 22228416, 23816160, 24698240, 25006968, 27034560, 27785520, 28579392, 31258710, 31754880, 33342624, 35724240, 37047360, 41678280, 44456832, 47632320, 50013936, 54069120, 55571040, 57158784, 62517420, 66685248, 71448480, 74094720, 83356560, 95264640, 100027872, 111142080, 125034840, 133370496, 142896960, 166713120, 200055744, 222284160, 250069680, 285793920, 333426240, 400111488, 500139360, 666852480, 1000278720, 2000557440]

約数ペア:

[(1, 2000557440), (2, 1000278720), (3, 666852480), (4, 500139360), (5, 400111488), (6, 333426240), (7, 285793920), (8, 250069680), (9, 222284160), (10, 200055744), (12, 166713120), (14, 142896960), (15, 133370496), (16, 125034840), (18, 111142080), (20, 100027872), (21, 95264640), (24, 83356560), (27, 74094720), (28, 71448480), (30, 66685248), (32, 62517420), (35, 57158784), (36, 55571040), (37, 54069120), (40, 50013936), (42, 47632320), (45, 44456832), (48, 41678280), (54, 37047360), (56, 35724240), (60, 33342624), (63, 31754880), (64, 31258710), (70, 28579392), (72, 27785520), (74, 27034560), (80, 25006968), (81, 24698240), (84, 23816160), (90, 22228416), (96, 20839140), (105, 19052928), (108, 18523680), (111, 18023040), (112, 17862120), (120, 16671312), (126, 15877440), (128, 15629355), (135, 14818944), (140, 14289696), (144, 13892760), (148, 13517280), (149, 13426560), (160, 12503484), (162, 12349120), (168, 11908080), (180, 11114208), (185, 10813824), (189, 10584960), (192, 10419570), (210, 9526464), (216, 9261840), (222, 9011520), (224, 8931060), (240, 8335656), (252, 7938720), (259, 7724160), (270, 7409472), (280, 7144848), (288, 6946380), (296, 6758640), (298, 6713280), (315, 6350976), (320, 6251742), (324, 6174560), (333, 6007680), (336, 5954040), (360, 5557104), (370, 5406912), (378, 5292480), (384, 5209785), (405, 4939648), (420, 4763232), (432, 4630920), (444, 4505760), (447, 4475520), (448, 4465530), (480, 4167828), (504, 3969360), (518, 3862080), (540, 3704736), (555, 3604608), (560, 3572424), (567, 3528320), (576, 3473190), (592, 3379320), (596, 3356640), (630, 3175488), (640, 3125871), (648, 3087280), (666, 3003840), (672, 2977020), (720, 2778552), (740, 2703456), (745, 2685312), (756, 2646240), (777, 2574720), (810, 2469824), (840, 2381616), (864, 2315460), (888, 2252880), (894, 2237760), (896, 2232765), (945, 2116992), (960, 2083914), (999, 2002560), (1008, 1984680), (1036, 1931040), (1043, 1918080), (1080, 1852368), (1110, 1802304), (1120, 1786212), (1134, 1764160), (1152, 1736595), (1184, 1689660), (1192, 1678320), (1260, 1587744), (1295, 1544832), (1296, 1543640), (1332, 1501920), (1341, 1491840), (1344, 1488510), (1440, 1389276), (1480, 1351728), (1490, 1342656), (1512, 1323120), (1554, 1287360), (1620, 1234912), (1665, 1201536), (1680, 1190808), (1728, 1157730), (1776, 1126440), (1788, 1118880), (1890, 1058496), (1920, 1041957), (1998, 1001280), (2016, 992340), (2072, 965520), (2086, 959040), (2160, 926184), (2220, 901152), (2235, 895104), (2240, 893106), (2268, 882080), (2331, 858240), (2368, 844830), (2384, 839160), (2520, 793872), (2590, 772416), (2592, 771820), (2664, 750960), (2682, 745920), (2688, 744255), (2835, 705664), (2880, 694638), (2960, 675864), (2980, 671328), (2997, 667520), (3024, 661560), (3108, 643680), (3129, 639360), (3240, 617456), (3330, 600768), (3360, 595404), (3456, 578865), (3552, 563220), (3576, 559440), (3780, 529248), (3885, 514944), (3996, 500640), (4023, 497280), (4032, 496170), (4144, 482760), (4172, 479520), (4320, 463092), (4440, 450576), (4470, 447552), (4480, 446553), (4536, 441040), (4662, 429120), (4736, 422415), (4768, 419580), (4995, 400512), (5040, 396936), (5180, 386208), (5184, 385910), (5215, 383616), (5328, 375480), (5364, 372960), (5513, 362880), (5670, 352832), (5760, 347319), (5920, 337932), (5960, 335664), (5994, 333760), (6048, 330780), (6216, 321840), (6258, 319680), (6480, 308728), (6660, 300384), (6705, 298368), (6720, 297702), (6993, 286080), (7104, 281610), (7152, 279720), (7560, 264624), (7770, 257472), (7992, 250320), (8046, 248640), (8064, 248085), (8288, 241380), (8344, 239760), (8640, 231546), (8880, 225288), (8940, 223776), (9072, 220520), (9324, 214560), (9387, 213120), (9536, 209790), (9990, 200256), (10080, 198468), (10360, 193104), (10368, 192955), (10430, 191808), (10656, 187740), (10728, 186480), (11026, 181440), (11340, 176416), (11655, 171648), (11840, 168966), (11920, 167832), (11988, 166880), (12069, 165760), (12096, 165390), (12432, 160920), (12516, 159840), (12960, 154364), (13320, 150192), (13410, 149184), (13440, 148851), (13986, 143040), (14208, 140805), (14304, 139860), (14985, 133504), (15120, 132312), (15540, 128736), (15645, 127872), (15984, 125160), (16092, 124320), (16539, 120960), (16576, 120690), (16688, 119880), (17280, 115773), (17760, 112644), (17880, 111888), (18144, 110260), (18648, 107280), (18774, 106560), (19072, 104895), (19980, 100128), (20115, 99456), (20160, 99234), (20720, 96552), (20860, 95904), (20979, 95360), (21312, 93870), (21456, 93240), (22052, 90720), (22680, 88208), (23310, 85824), (23680, 84483), (23840, 83916), (23976, 83440), (24138, 82880), (24192, 82695), (24864, 80460), (25032, 79920), (25920, 77182), (26640, 75096), (26820, 74592), (27565, 72576), (27972, 71520), (28161, 71040), (28608, 69930), (29970, 66752), (30240, 66156), (31080, 64368), (31290, 63936), (31968, 62580), (32184, 62160), (33078, 60480), (33152, 60345), (33376, 59940), (34965, 57216), (35520, 56322), (35760, 55944), (36288, 55130), (37296, 53640), (37548, 53280), (38591, 51840), (39960, 50064), (40230, 49728), (40320, 49617), (41440, 48276), (41720, 47952), (41958, 47680), (42624, 46935), (42912, 46620), (44104, 45360)]