78288000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 297872640

約数和(自身を除く): 219584640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 233, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 466, 480, 500, 525, 560, 600, 640, 672, 699, 700, 750, 800, 840, 875, 896, 932, 960, 1000, 1050, 1120, 1165, 1200, 1344, 1398, 1400, 1500, 1600, 1631, 1680, 1750, 1864, 1920, 2000, 2100, 2240, 2330, 2400, 2625, 2688, 2796, 2800, 3000, 3200, 3262, 3360, 3495, 3500, 3728, 4000, 4200, 4480, 4660, 4800, 4893, 5250, 5592, 5600, 5825, 6000, 6524, 6720, 6990, 7000, 7456, 8000, 8155, 8400, 9320, 9600, 9786, 10500, 11184, 11200, 11650, 12000, 13048, 13440, 13980, 14000, 14912, 16000, 16310, 16800, 17475, 18640, 19572, 21000, 22368, 22400, 23300, 24000, 24465, 26096, 27960, 28000, 29125, 29824, 32620, 33600, 34950, 37280, 39144, 40775, 42000, 44736, 46600, 48000, 48930, 52192, 55920, 56000, 58250, 65240, 67200, 69900, 74560, 78288, 81550, 84000, 87375, 89472, 93200, 97860, 104384, 111840, 112000, 116500, 122325, 130480, 139800, 149120, 156576, 163100, 168000, 174750, 186400, 195720, 203875, 208768, 223680, 233000, 244650, 260960, 279600, 313152, 326200, 336000, 349500, 372800, 391440, 407750, 447360, 466000, 489300, 521920, 559200, 611625, 626304, 652400, 699000, 745600, 782880, 815500, 932000, 978600, 1043840, 1118400, 1223250, 1304800, 1398000, 1565760, 1631000, 1864000, 1957200, 2236800, 2446500, 2609600, 2796000, 3131520, 3262000, 3728000, 3914400, 4893000, 5219200, 5592000, 6524000, 7828800, 9786000, 11184000, 13048000, 15657600, 19572000, 26096000, 39144000, 78288000]

約数ペア:

[(1, 78288000), (2, 39144000), (3, 26096000), (4, 19572000), (5, 15657600), (6, 13048000), (7, 11184000), (8, 9786000), (10, 7828800), (12, 6524000), (14, 5592000), (15, 5219200), (16, 4893000), (20, 3914400), (21, 3728000), (24, 3262000), (25, 3131520), (28, 2796000), (30, 2609600), (32, 2446500), (35, 2236800), (40, 1957200), (42, 1864000), (48, 1631000), (50, 1565760), (56, 1398000), (60, 1304800), (64, 1223250), (70, 1118400), (75, 1043840), (80, 978600), (84, 932000), (96, 815500), (100, 782880), (105, 745600), (112, 699000), (120, 652400), (125, 626304), (128, 611625), (140, 559200), (150, 521920), (160, 489300), (168, 466000), (175, 447360), (192, 407750), (200, 391440), (210, 372800), (224, 349500), (233, 336000), (240, 326200), (250, 313152), (280, 279600), (300, 260960), (320, 244650), (336, 233000), (350, 223680), (375, 208768), (384, 203875), (400, 195720), (420, 186400), (448, 174750), (466, 168000), (480, 163100), (500, 156576), (525, 149120), (560, 139800), (600, 130480), (640, 122325), (672, 116500), (699, 112000), (700, 111840), (750, 104384), (800, 97860), (840, 93200), (875, 89472), (896, 87375), (932, 84000), (960, 81550), (1000, 78288), (1050, 74560), (1120, 69900), (1165, 67200), (1200, 65240), (1344, 58250), (1398, 56000), (1400, 55920), (1500, 52192), (1600, 48930), (1631, 48000), (1680, 46600), (1750, 44736), (1864, 42000), (1920, 40775), (2000, 39144), (2100, 37280), (2240, 34950), (2330, 33600), (2400, 32620), (2625, 29824), (2688, 29125), (2796, 28000), (2800, 27960), (3000, 26096), (3200, 24465), (3262, 24000), (3360, 23300), (3495, 22400), (3500, 22368), (3728, 21000), (4000, 19572), (4200, 18640), (4480, 17475), (4660, 16800), (4800, 16310), (4893, 16000), (5250, 14912), (5592, 14000), (5600, 13980), (5825, 13440), (6000, 13048), (6524, 12000), (6720, 11650), (6990, 11200), (7000, 11184), (7456, 10500), (8000, 9786), (8155, 9600), (8400, 9320)]