1728639360

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 512

約数和(自身を含む): 7238246400

約数和(自身を除く): 5509607040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 461, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 837, 840, 864, 868, 896, 922, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1383, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1844, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2305, 2480, 2520, 2604, 2688, 2766, 2790, 2880, 2976, 3024, 3227, 3255, 3348, 3360, 3456, 3472, 3688, 3720, 3780, 3906, 3968, 4032, 4149, 4185, 4320, 4340, 4464, 4480, 4610, 4960, 5040, 5208, 5532, 5580, 5760, 5859, 5952, 6048, 6454, 6510, 6696, 6720, 6915, 6944, 7376, 7440, 7560, 7812, 8064, 8298, 8370, 8640, 8680, 8928, 9220, 9681, 9765, 9920, 10080, 10416, 11064, 11160, 11718, 11904, 12096, 12447, 12908, 13020, 13392, 13440, 13830, 13888, 14291, 14752, 14880, 15120, 15624, 16135, 16596, 16740, 17280, 17360, 17856, 18440, 19362, 19530, 19840, 20160, 20745, 20832, 22128, 22320, 23436, 24192, 24894, 25816, 26040, 26784, 27660, 27776, 28582, 29043, 29295, 29504, 29760, 30240, 31248, 32270, 33192, 33480, 34720, 35712, 36880, 38724, 39060, 40320, 41490, 41664, 42873, 44256, 44640, 46872, 48405, 49788, 51632, 52080, 53568, 55320, 57164, 58086, 58590, 59008, 59520, 60480, 62235, 62496, 64540, 66384, 66960, 69440, 71455, 73760, 77448, 78120, 82980, 83328, 85746, 87129, 88512, 89280, 93744, 96810, 99576, 100037, 103264, 104160, 107136, 110640, 114328, 116172, 117180, 120960, 124470, 124992, 128619, 129080, 132768, 133920, 138880, 142910, 145215, 147520, 154896, 156240, 165960, 171492, 174258, 177024, 178560, 187488, 193620, 199152, 200074, 206528, 208320, 214365, 221280, 228656, 232344, 234360, 248940, 249984, 257238, 258160, 265536, 267840, 285820, 290430, 295040, 300111, 309792, 312480, 331920, 342984, 348516, 374976, 385857, 387240, 398304, 400148, 413056, 416640, 428730, 435645, 442560, 457312, 464688, 468720, 497880, 500185, 514476, 516320, 531072, 535680, 571640, 580860, 600222, 619584, 624960, 643095, 663840, 685968, 697032, 749952, 771714, 774480, 796608, 800296, 857460, 871290, 885120, 900333, 914624, 929376, 937440, 995760, 1000370, 1028952, 1032640, 1143280, 1161720, 1200444, 1239168, 1249920, 1286190, 1327680, 1371936, 1394064, 1500555, 1543428, 1548960, 1593216, 1600592, 1714920, 1742580, 1800666, 1829248, 1858752, 1874880, 1929285, 1991520, 2000740, 2057904, 2065280, 2286560, 2323440, 2400888, 2572380, 2655360, 2700999, 2743872, 2788128, 3001110, 3086856, 3097920, 3201184, 3429840, 3485160, 3601332, 3717504, 3749760, 3858570, 3983040, 4001480, 4115808, 4501665, 4573120, 4646880, 4801776, 5144760, 5401998, 5487744, 5576256, 6002220, 6173712, 6195840, 6402368, 6859680, 6970320, 7202664, 7717140, 7966080, 8002960, 8231616, 9003330, 9146240, 9293760, 9603552, 10289520, 10803996, 11152512, 12004440, 12347424, 12804736, 13504995, 13719360, 13940640, 14405328, 15434280, 16005920, 16463232, 18006660, 18587520, 19207104, 20579040, 21607992, 24008880, 24694848, 27009990, 27438720, 27881280, 28810656, 30868560, 32011840, 36013320, 38414208, 41158080, 43215984, 48017760, 49389696, 54019980, 55762560, 57621312, 61737120, 64023680, 72026640, 82316160, 86431968, 96035520, 108039960, 115242624, 123474240, 144053280, 172863936, 192071040, 216079920, 246948480, 288106560, 345727872, 432159840, 576213120, 864319680, 1728639360]

約数ペア:

[(1, 1728639360), (2, 864319680), (3, 576213120), (4, 432159840), (5, 345727872), (6, 288106560), (7, 246948480), (8, 216079920), (9, 192071040), (10, 172863936), (12, 144053280), (14, 123474240), (15, 115242624), (16, 108039960), (18, 96035520), (20, 86431968), (21, 82316160), (24, 72026640), (27, 64023680), (28, 61737120), (30, 57621312), (31, 55762560), (32, 54019980), (35, 49389696), (36, 48017760), (40, 43215984), (42, 41158080), (45, 38414208), (48, 36013320), (54, 32011840), (56, 30868560), (60, 28810656), (62, 27881280), (63, 27438720), (64, 27009990), (70, 24694848), (72, 24008880), (80, 21607992), (84, 20579040), (90, 19207104), (93, 18587520), (96, 18006660), (105, 16463232), (108, 16005920), (112, 15434280), (120, 14405328), (124, 13940640), (126, 13719360), (128, 13504995), (135, 12804736), (140, 12347424), (144, 12004440), (155, 11152512), (160, 10803996), (168, 10289520), (180, 9603552), (186, 9293760), (189, 9146240), (192, 9003330), (210, 8231616), (216, 8002960), (217, 7966080), (224, 7717140), (240, 7202664), (248, 6970320), (252, 6859680), (270, 6402368), (279, 6195840), (280, 6173712), (288, 6002220), (310, 5576256), (315, 5487744), (320, 5401998), (336, 5144760), (360, 4801776), (372, 4646880), (378, 4573120), (384, 4501665), (420, 4115808), (432, 4001480), (434, 3983040), (448, 3858570), (461, 3749760), (465, 3717504), (480, 3601332), (496, 3485160), (504, 3429840), (540, 3201184), (558, 3097920), (560, 3086856), (576, 3001110), (620, 2788128), (630, 2743872), (640, 2700999), (651, 2655360), (672, 2572380), (720, 2400888), (744, 2323440), (756, 2286560), (837, 2065280), (840, 2057904), (864, 2000740), (868, 1991520), (896, 1929285), (922, 1874880), (930, 1858752), (945, 1829248), (960, 1800666), (992, 1742580), (1008, 1714920), (1080, 1600592), (1085, 1593216), (1116, 1548960), (1120, 1543428), (1152, 1500555), (1240, 1394064), (1260, 1371936), (1302, 1327680), (1344, 1286190), (1383, 1249920), (1395, 1239168), (1440, 1200444), (1488, 1161720), (1512, 1143280), (1674, 1032640), (1680, 1028952), (1728, 1000370), (1736, 995760), (1844, 937440), (1860, 929376), (1890, 914624), (1920, 900333), (1953, 885120), (1984, 871290), (2016, 857460), (2160, 800296), (2170, 796608), (2232, 774480), (2240, 771714), (2305, 749952), (2480, 697032), (2520, 685968), (2604, 663840), (2688, 643095), (2766, 624960), (2790, 619584), (2880, 600222), (2976, 580860), (3024, 571640), (3227, 535680), (3255, 531072), (3348, 516320), (3360, 514476), (3456, 500185), (3472, 497880), (3688, 468720), (3720, 464688), (3780, 457312), (3906, 442560), (3968, 435645), (4032, 428730), (4149, 416640), (4185, 413056), (4320, 400148), (4340, 398304), (4464, 387240), (4480, 385857), (4610, 374976), (4960, 348516), (5040, 342984), (5208, 331920), (5532, 312480), (5580, 309792), (5760, 300111), (5859, 295040), (5952, 290430), (6048, 285820), (6454, 267840), (6510, 265536), (6696, 258160), (6720, 257238), (6915, 249984), (6944, 248940), (7376, 234360), (7440, 232344), (7560, 228656), (7812, 221280), (8064, 214365), (8298, 208320), (8370, 206528), (8640, 200074), (8680, 199152), (8928, 193620), (9220, 187488), (9681, 178560), (9765, 177024), (9920, 174258), (10080, 171492), (10416, 165960), (11064, 156240), (11160, 154896), (11718, 147520), (11904, 145215), (12096, 142910), (12447, 138880), (12908, 133920), (13020, 132768), (13392, 129080), (13440, 128619), (13830, 124992), (13888, 124470), (14291, 120960), (14752, 117180), (14880, 116172), (15120, 114328), (15624, 110640), (16135, 107136), (16596, 104160), (16740, 103264), (17280, 100037), (17360, 99576), (17856, 96810), (18440, 93744), (19362, 89280), (19530, 88512), (19840, 87129), (20160, 85746), (20745, 83328), (20832, 82980), (22128, 78120), (22320, 77448), (23436, 73760), (24192, 71455), (24894, 69440), (25816, 66960), (26040, 66384), (26784, 64540), (27660, 62496), (27776, 62235), (28582, 60480), (29043, 59520), (29295, 59008), (29504, 58590), (29760, 58086), (30240, 57164), (31248, 55320), (32270, 53568), (33192, 52080), (33480, 51632), (34720, 49788), (35712, 48405), (36880, 46872), (38724, 44640), (39060, 44256), (40320, 42873), (41490, 41664)]