19553356800

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{28289}}^1$

素因数の和:28328

約数の個数: 264

約数和(自身を含む): 71807941200

約数和(自身を除く): 52254584400

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, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3072, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5120, 5400, 5760, 6400, 6912, 7200, 7680, 8640, 9216, 9600, 10800, 11520, 12800, 13824, 14400, 15360, 17280, 19200, 21600, 23040, 25600, 27648, 28289, 28800, 34560, 38400, 43200, 46080, 56578, 57600, 69120, 76800, 84867, 86400, 113156, 115200, 138240, 141445, 169734, 172800, 226312, 230400, 254601, 282890, 339468, 345600, 424335, 452624, 509202, 565780, 678936, 691200, 707225, 763803, 848670, 905248, 1018404, 1131560, 1273005, 1357872, 1414450, 1527606, 1697340, 1810496, 2036808, 2121675, 2263120, 2546010, 2715744, 2828900, 3055212, 3394680, 3620992, 3819015, 4073616, 4243350, 4526240, 5092020, 5431488, 5657800, 6110424, 6365025, 6789360, 7241984, 7638030, 8147232, 8486700, 9052480, 10184040, 10862976, 11315600, 12220848, 12730050, 13578720, 14483968, 15276060, 16294464, 16973400, 18104960, 19095075, 20368080, 21725952, 22631200, 24441696, 25460100, 27157440, 28967936, 30552120, 32588928, 33946800, 36209920, 38190150, 40736160, 43451904, 45262400, 48883392, 50920200, 54314880, 61104240, 65177856, 67893600, 72419840, 76380300, 81472320, 86903808, 90524800, 97766784, 101840400, 108629760, 122208480, 130355712, 135787200, 144839680, 152760600, 162944640, 181049600, 195533568, 203680800, 217259520, 244416960, 260711424, 271574400, 305521200, 325889280, 362099200, 391067136, 407361600, 434519040, 488833920, 543148800, 611042400, 651778560, 724198400, 782134272, 814723200, 977667840, 1086297600, 1222084800, 1303557120, 1629446400, 1955335680, 2172595200, 2444169600, 3258892800, 3910671360, 4888339200, 6517785600, 9776678400, 19553356800]

約数ペア:

[(1, 19553356800), (2, 9776678400), (3, 6517785600), (4, 4888339200), (5, 3910671360), (6, 3258892800), (8, 2444169600), (9, 2172595200), (10, 1955335680), (12, 1629446400), (15, 1303557120), (16, 1222084800), (18, 1086297600), (20, 977667840), (24, 814723200), (25, 782134272), (27, 724198400), (30, 651778560), (32, 611042400), (36, 543148800), (40, 488833920), (45, 434519040), (48, 407361600), (50, 391067136), (54, 362099200), (60, 325889280), (64, 305521200), (72, 271574400), (75, 260711424), (80, 244416960), (90, 217259520), (96, 203680800), (100, 195533568), (108, 181049600), (120, 162944640), (128, 152760600), (135, 144839680), (144, 135787200), (150, 130355712), (160, 122208480), (180, 108629760), (192, 101840400), (200, 97766784), (216, 90524800), (225, 86903808), (240, 81472320), (256, 76380300), (270, 72419840), (288, 67893600), (300, 65177856), (320, 61104240), (360, 54314880), (384, 50920200), (400, 48883392), (432, 45262400), (450, 43451904), (480, 40736160), (512, 38190150), (540, 36209920), (576, 33946800), (600, 32588928), (640, 30552120), (675, 28967936), (720, 27157440), (768, 25460100), (800, 24441696), (864, 22631200), (900, 21725952), (960, 20368080), (1024, 19095075), (1080, 18104960), (1152, 16973400), (1200, 16294464), (1280, 15276060), (1350, 14483968), (1440, 13578720), (1536, 12730050), (1600, 12220848), (1728, 11315600), (1800, 10862976), (1920, 10184040), (2160, 9052480), (2304, 8486700), (2400, 8147232), (2560, 7638030), (2700, 7241984), (2880, 6789360), (3072, 6365025), (3200, 6110424), (3456, 5657800), (3600, 5431488), (3840, 5092020), (4320, 4526240), (4608, 4243350), (4800, 4073616), (5120, 3819015), (5400, 3620992), (5760, 3394680), (6400, 3055212), (6912, 2828900), (7200, 2715744), (7680, 2546010), (8640, 2263120), (9216, 2121675), (9600, 2036808), (10800, 1810496), (11520, 1697340), (12800, 1527606), (13824, 1414450), (14400, 1357872), (15360, 1273005), (17280, 1131560), (19200, 1018404), (21600, 905248), (23040, 848670), (25600, 763803), (27648, 707225), (28289, 691200), (28800, 678936), (34560, 565780), (38400, 509202), (43200, 452624), (46080, 424335), (56578, 345600), (57600, 339468), (69120, 282890), (76800, 254601), (84867, 230400), (86400, 226312), (113156, 172800), (115200, 169734), (138240, 141445)]