81574128000

素因数分解:

$2^7\times 3^5\times 5^3\times {\mathrm{20981}}^1$

素因数の和:21025

約数の個数: 384

約数和(自身を含む): 303817681440

約数和(自身を除く): 222243553440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 250, 270, 288, 300, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 486, 500, 540, 576, 600, 640, 648, 675, 720, 750, 800, 810, 864, 900, 960, 972, 1000, 1080, 1125, 1152, 1200, 1215, 1296, 1350, 1440, 1500, 1600, 1620, 1728, 1800, 1920, 1944, 2000, 2025, 2160, 2250, 2400, 2430, 2592, 2700, 2880, 3000, 3200, 3240, 3375, 3456, 3600, 3888, 4000, 4050, 4320, 4500, 4800, 4860, 5184, 5400, 5760, 6000, 6075, 6480, 6750, 7200, 7776, 8000, 8100, 8640, 9000, 9600, 9720, 10125, 10368, 10800, 12000, 12150, 12960, 13500, 14400, 15552, 16000, 16200, 17280, 18000, 19440, 20250, 20981, 21600, 24000, 24300, 25920, 27000, 28800, 30375, 31104, 32400, 36000, 38880, 40500, 41962, 43200, 48000, 48600, 51840, 54000, 60750, 62943, 64800, 72000, 77760, 81000, 83924, 86400, 97200, 104905, 108000, 121500, 125886, 129600, 144000, 155520, 162000, 167848, 188829, 194400, 209810, 216000, 243000, 251772, 259200, 314715, 324000, 335696, 377658, 388800, 419620, 432000, 486000, 503544, 524525, 566487, 629430, 648000, 671392, 755316, 777600, 839240, 944145, 972000, 1007088, 1049050, 1132974, 1258860, 1296000, 1342784, 1510632, 1573575, 1678480, 1699461, 1888290, 1944000, 2014176, 2098100, 2265948, 2517720, 2622625, 2685568, 2832435, 3021264, 3147150, 3356960, 3398922, 3776580, 3888000, 4028352, 4196200, 4531896, 4720725, 5035440, 5098383, 5245250, 5664870, 6042528, 6294300, 6713920, 6797844, 7553160, 7867875, 8056704, 8392400, 8497305, 9063792, 9441450, 10070880, 10196766, 10490500, 11329740, 12085056, 12588600, 13427840, 13595688, 14162175, 15106320, 15735750, 16784800, 16994610, 18127584, 18882900, 20141760, 20393532, 20981000, 22659480, 23603625, 24170112, 25177200, 25491915, 27191376, 28324350, 30212640, 31471500, 33569600, 33989220, 36255168, 37765800, 40283520, 40787064, 41962000, 42486525, 45318960, 47207250, 50354400, 50983830, 54382752, 56648700, 60425280, 62943000, 67139200, 67978440, 70810875, 72510336, 75531600, 81574128, 83924000, 84973050, 90637920, 94414500, 100708800, 101967660, 108765504, 113297400, 120850560, 125886000, 127459575, 135956880, 141621750, 151063200, 163148256, 167848000, 169946100, 181275840, 188829000, 201417600, 203935320, 212432625, 217531008, 226594800, 251772000, 254919150, 271913760, 283243500, 302126400, 326296512, 335696000, 339892200, 362551680, 377658000, 407870640, 424865250, 453189600, 503544000, 509838300, 543827520, 566487000, 604252800, 637297875, 652593024, 679784400, 755316000, 815741280, 849730500, 906379200, 1007088000, 1019676600, 1087655040, 1132974000, 1274595750, 1359568800, 1510632000, 1631482560, 1699461000, 1812758400, 2039353200, 2265948000, 2549191500, 2719137600, 3021264000, 3262965120, 3398922000, 4078706400, 4531896000, 5098383000, 5438275200, 6797844000, 8157412800, 9063792000, 10196766000, 13595688000, 16314825600, 20393532000, 27191376000, 40787064000, 81574128000]

約数ペア:

[(1, 81574128000), (2, 40787064000), (3, 27191376000), (4, 20393532000), (5, 16314825600), (6, 13595688000), (8, 10196766000), (9, 9063792000), (10, 8157412800), (12, 6797844000), (15, 5438275200), (16, 5098383000), (18, 4531896000), (20, 4078706400), (24, 3398922000), (25, 3262965120), (27, 3021264000), (30, 2719137600), (32, 2549191500), (36, 2265948000), (40, 2039353200), (45, 1812758400), (48, 1699461000), (50, 1631482560), (54, 1510632000), (60, 1359568800), (64, 1274595750), (72, 1132974000), (75, 1087655040), (80, 1019676600), (81, 1007088000), (90, 906379200), (96, 849730500), (100, 815741280), (108, 755316000), (120, 679784400), (125, 652593024), (128, 637297875), (135, 604252800), (144, 566487000), (150, 543827520), (160, 509838300), (162, 503544000), (180, 453189600), (192, 424865250), (200, 407870640), (216, 377658000), (225, 362551680), (240, 339892200), (243, 335696000), (250, 326296512), (270, 302126400), (288, 283243500), (300, 271913760), (320, 254919150), (324, 251772000), (360, 226594800), (375, 217531008), (384, 212432625), (400, 203935320), (405, 201417600), (432, 188829000), (450, 181275840), (480, 169946100), (486, 167848000), (500, 163148256), (540, 151063200), (576, 141621750), (600, 135956880), (640, 127459575), (648, 125886000), (675, 120850560), (720, 113297400), (750, 108765504), (800, 101967660), (810, 100708800), (864, 94414500), (900, 90637920), (960, 84973050), (972, 83924000), (1000, 81574128), (1080, 75531600), (1125, 72510336), (1152, 70810875), (1200, 67978440), (1215, 67139200), (1296, 62943000), (1350, 60425280), (1440, 56648700), (1500, 54382752), (1600, 50983830), (1620, 50354400), (1728, 47207250), (1800, 45318960), (1920, 42486525), (1944, 41962000), (2000, 40787064), (2025, 40283520), (2160, 37765800), (2250, 36255168), (2400, 33989220), (2430, 33569600), (2592, 31471500), (2700, 30212640), (2880, 28324350), (3000, 27191376), (3200, 25491915), (3240, 25177200), (3375, 24170112), (3456, 23603625), (3600, 22659480), (3888, 20981000), (4000, 20393532), (4050, 20141760), (4320, 18882900), (4500, 18127584), (4800, 16994610), (4860, 16784800), (5184, 15735750), (5400, 15106320), (5760, 14162175), (6000, 13595688), (6075, 13427840), (6480, 12588600), (6750, 12085056), (7200, 11329740), (7776, 10490500), (8000, 10196766), (8100, 10070880), (8640, 9441450), (9000, 9063792), (9600, 8497305), (9720, 8392400), (10125, 8056704), (10368, 7867875), (10800, 7553160), (12000, 6797844), (12150, 6713920), (12960, 6294300), (13500, 6042528), (14400, 5664870), (15552, 5245250), (16000, 5098383), (16200, 5035440), (17280, 4720725), (18000, 4531896), (19440, 4196200), (20250, 4028352), (20981, 3888000), (21600, 3776580), (24000, 3398922), (24300, 3356960), (25920, 3147150), (27000, 3021264), (28800, 2832435), (30375, 2685568), (31104, 2622625), (32400, 2517720), (36000, 2265948), (38880, 2098100), (40500, 2014176), (41962, 1944000), (43200, 1888290), (48000, 1699461), (48600, 1678480), (51840, 1573575), (54000, 1510632), (60750, 1342784), (62943, 1296000), (64800, 1258860), (72000, 1132974), (77760, 1049050), (81000, 1007088), (83924, 972000), (86400, 944145), (97200, 839240), (104905, 777600), (108000, 755316), (121500, 671392), (125886, 648000), (129600, 629430), (144000, 566487), (155520, 524525), (162000, 503544), (167848, 486000), (188829, 432000), (194400, 419620), (209810, 388800), (216000, 377658), (243000, 335696), (251772, 324000), (259200, 314715)]