16218961920

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 576

約数和(自身を含む): 66396395520

約数和(自身を除く): 50177433600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 811, 840, 868, 896, 930, 960, 992, 1008, 1024, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1536, 1622, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2048, 2170, 2232, 2240, 2304, 2433, 2480, 2520, 2560, 2604, 2688, 2790, 2880, 2976, 3072, 3244, 3255, 3360, 3472, 3584, 3720, 3840, 3906, 3968, 4032, 4055, 4340, 4464, 4480, 4608, 4866, 4960, 5040, 5120, 5208, 5376, 5580, 5677, 5760, 5952, 6144, 6488, 6510, 6720, 6944, 7168, 7299, 7440, 7680, 7812, 7936, 8064, 8110, 8680, 8928, 8960, 9216, 9732, 9765, 9920, 10080, 10240, 10416, 10752, 11160, 11354, 11520, 11904, 12165, 12976, 13020, 13440, 13888, 14336, 14598, 14880, 15360, 15624, 15872, 16128, 16220, 17031, 17360, 17856, 17920, 18432, 19464, 19530, 19840, 20160, 20832, 21504, 22320, 22708, 23040, 23808, 24330, 25141, 25952, 26040, 26880, 27776, 28385, 29196, 29760, 30720, 31248, 31744, 32256, 32440, 34062, 34720, 35712, 35840, 36495, 38928, 39060, 39680, 40320, 41664, 43008, 44640, 45416, 46080, 47616, 48660, 50282, 51093, 51904, 52080, 53760, 55552, 56770, 58392, 59520, 62496, 63488, 64512, 64880, 68124, 69440, 71424, 71680, 72990, 75423, 77856, 78120, 79360, 80640, 83328, 85155, 89280, 90832, 92160, 95232, 97320, 100564, 102186, 103808, 104160, 107520, 111104, 113540, 116784, 119040, 124992, 125705, 129024, 129760, 136248, 138880, 142848, 145980, 150846, 155712, 156240, 158720, 161280, 166656, 170310, 175987, 178560, 181664, 190464, 194640, 201128, 204372, 207616, 208320, 215040, 222208, 226269, 227080, 233568, 238080, 249984, 251410, 255465, 259520, 272496, 277760, 285696, 291960, 301692, 311424, 312480, 317440, 322560, 333312, 340620, 351974, 357120, 363328, 377115, 389280, 402256, 408744, 415232, 416640, 444416, 452538, 454160, 467136, 476160, 499968, 502820, 510930, 519040, 527961, 544992, 555520, 571392, 583920, 603384, 622848, 624960, 645120, 666624, 681240, 703948, 714240, 726656, 754230, 778560, 804512, 817488, 830464, 833280, 879935, 905076, 908320, 934272, 952320, 999936, 1005640, 1021860, 1038080, 1055922, 1089984, 1111040, 1131345, 1167840, 1206768, 1245696, 1249920, 1333248, 1362480, 1407896, 1428480, 1453312, 1508460, 1557120, 1583883, 1609024, 1634976, 1660928, 1666560, 1759870, 1810152, 1816640, 1868544, 1999872, 2011280, 2043720, 2076160, 2111844, 2179968, 2222080, 2262690, 2335680, 2413536, 2491392, 2499840, 2639805, 2724960, 2815792, 2856960, 2906624, 3016920, 3114240, 3167766, 3218048, 3269952, 3333120, 3519740, 3620304, 3633280, 3737088, 3999744, 4022560, 4087440, 4152320, 4223688, 4359936, 4525380, 4671360, 4827072, 4982784, 4999680, 5279610, 5449920, 5631584, 5813248, 6033840, 6228480, 6335532, 6436096, 6539904, 6666240, 7039480, 7240608, 7266560, 7474176, 7919415, 8045120, 8174880, 8304640, 8447376, 8719872, 9050760, 9342720, 9654144, 9999360, 10559220, 10899840, 11263168, 11626496, 12067680, 12456960, 12671064, 12872192, 13079808, 14078960, 14481216, 14533120, 14948352, 15838830, 16090240, 16349760, 16894752, 17439744, 18101520, 18685440, 19308288, 19998720, 21118440, 21799680, 22526336, 24135360, 24913920, 25342128, 25744384, 26159616, 28157920, 28962432, 29066240, 31677660, 32180480, 32699520, 33789504, 34879488, 36203040, 37370880, 38616576, 42236880, 43599360, 45052672, 48270720, 50684256, 51488768, 52319232, 56315840, 57924864, 58132480, 63355320, 64360960, 65399040, 67579008, 72406080, 74741760, 77233152, 84473760, 87198720, 90105344, 96541440, 101368512, 104638464, 112631680, 115849728, 126710640, 128721920, 130798080, 135158016, 144812160, 154466304, 168947520, 174397440, 180210688, 193082880, 202737024, 225263360, 231699456, 253421280, 257443840, 261596160, 270316032, 289624320, 337895040, 360421376, 386165760, 405474048, 450526720, 463398912, 506842560, 523192320, 540632064, 579248640, 675790080, 772331520, 810948096, 901053440, 1013685120, 1081264128, 1158497280, 1351580160, 1621896192, 1802106880, 2027370240, 2316994560, 2703160320, 3243792384, 4054740480, 5406320640, 8109480960, 16218961920]

約数ペア:

[(1, 16218961920), (2, 8109480960), (3, 5406320640), (4, 4054740480), (5, 3243792384), (6, 2703160320), (7, 2316994560), (8, 2027370240), (9, 1802106880), (10, 1621896192), (12, 1351580160), (14, 1158497280), (15, 1081264128), (16, 1013685120), (18, 901053440), (20, 810948096), (21, 772331520), (24, 675790080), (28, 579248640), (30, 540632064), (31, 523192320), (32, 506842560), (35, 463398912), (36, 450526720), (40, 405474048), (42, 386165760), (45, 360421376), (48, 337895040), (56, 289624320), (60, 270316032), (62, 261596160), (63, 257443840), (64, 253421280), (70, 231699456), (72, 225263360), (80, 202737024), (84, 193082880), (90, 180210688), (93, 174397440), (96, 168947520), (105, 154466304), (112, 144812160), (120, 135158016), (124, 130798080), (126, 128721920), (128, 126710640), (140, 115849728), (144, 112631680), (155, 104638464), (160, 101368512), (168, 96541440), (180, 90105344), (186, 87198720), (192, 84473760), (210, 77233152), (217, 74741760), (224, 72406080), (240, 67579008), (248, 65399040), (252, 64360960), (256, 63355320), (279, 58132480), (280, 57924864), (288, 56315840), (310, 52319232), (315, 51488768), (320, 50684256), (336, 48270720), (360, 45052672), (372, 43599360), (384, 42236880), (420, 38616576), (434, 37370880), (448, 36203040), (465, 34879488), (480, 33789504), (496, 32699520), (504, 32180480), (512, 31677660), (558, 29066240), (560, 28962432), (576, 28157920), (620, 26159616), (630, 25744384), (640, 25342128), (651, 24913920), (672, 24135360), (720, 22526336), (744, 21799680), (768, 21118440), (811, 19998720), (840, 19308288), (868, 18685440), (896, 18101520), (930, 17439744), (960, 16894752), (992, 16349760), (1008, 16090240), (1024, 15838830), (1085, 14948352), (1116, 14533120), (1120, 14481216), (1152, 14078960), (1240, 13079808), (1260, 12872192), (1280, 12671064), (1302, 12456960), (1344, 12067680), (1395, 11626496), (1440, 11263168), (1488, 10899840), (1536, 10559220), (1622, 9999360), (1680, 9654144), (1736, 9342720), (1792, 9050760), (1860, 8719872), (1920, 8447376), (1953, 8304640), (1984, 8174880), (2016, 8045120), (2048, 7919415), (2170, 7474176), (2232, 7266560), (2240, 7240608), (2304, 7039480), (2433, 6666240), (2480, 6539904), (2520, 6436096), (2560, 6335532), (2604, 6228480), (2688, 6033840), (2790, 5813248), (2880, 5631584), (2976, 5449920), (3072, 5279610), (3244, 4999680), (3255, 4982784), (3360, 4827072), (3472, 4671360), (3584, 4525380), (3720, 4359936), (3840, 4223688), (3906, 4152320), (3968, 4087440), (4032, 4022560), (4055, 3999744), (4340, 3737088), (4464, 3633280), (4480, 3620304), (4608, 3519740), (4866, 3333120), (4960, 3269952), (5040, 3218048), (5120, 3167766), (5208, 3114240), (5376, 3016920), (5580, 2906624), (5677, 2856960), (5760, 2815792), (5952, 2724960), (6144, 2639805), (6488, 2499840), (6510, 2491392), (6720, 2413536), (6944, 2335680), (7168, 2262690), (7299, 2222080), (7440, 2179968), (7680, 2111844), (7812, 2076160), (7936, 2043720), (8064, 2011280), (8110, 1999872), (8680, 1868544), (8928, 1816640), (8960, 1810152), (9216, 1759870), (9732, 1666560), (9765, 1660928), (9920, 1634976), (10080, 1609024), (10240, 1583883), (10416, 1557120), (10752, 1508460), (11160, 1453312), (11354, 1428480), (11520, 1407896), (11904, 1362480), (12165, 1333248), (12976, 1249920), (13020, 1245696), (13440, 1206768), (13888, 1167840), (14336, 1131345), (14598, 1111040), (14880, 1089984), (15360, 1055922), (15624, 1038080), (15872, 1021860), (16128, 1005640), (16220, 999936), (17031, 952320), (17360, 934272), (17856, 908320), (17920, 905076), (18432, 879935), (19464, 833280), (19530, 830464), (19840, 817488), (20160, 804512), (20832, 778560), (21504, 754230), (22320, 726656), (22708, 714240), (23040, 703948), (23808, 681240), (24330, 666624), (25141, 645120), (25952, 624960), (26040, 622848), (26880, 603384), (27776, 583920), (28385, 571392), (29196, 555520), (29760, 544992), (30720, 527961), (31248, 519040), (31744, 510930), (32256, 502820), (32440, 499968), (34062, 476160), (34720, 467136), (35712, 454160), (35840, 452538), (36495, 444416), (38928, 416640), (39060, 415232), (39680, 408744), (40320, 402256), (41664, 389280), (43008, 377115), (44640, 363328), (45416, 357120), (46080, 351974), (47616, 340620), (48660, 333312), (50282, 322560), (51093, 317440), (51904, 312480), (52080, 311424), (53760, 301692), (55552, 291960), (56770, 285696), (58392, 277760), (59520, 272496), (62496, 259520), (63488, 255465), (64512, 251410), (64880, 249984), (68124, 238080), (69440, 233568), (71424, 227080), (71680, 226269), (72990, 222208), (75423, 215040), (77856, 208320), (78120, 207616), (79360, 204372), (80640, 201128), (83328, 194640), (85155, 190464), (89280, 181664), (90832, 178560), (92160, 175987), (95232, 170310), (97320, 166656), (100564, 161280), (102186, 158720), (103808, 156240), (104160, 155712), (107520, 150846), (111104, 145980), (113540, 142848), (116784, 138880), (119040, 136248), (124992, 129760), (125705, 129024)]