1531440000

素因数分解:

$2^7\times 3^3\times 5^4\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 320

約数和(自身を含む): 5656002000

約数和(自身を除く): 4124562000

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, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 540, 576, 600, 625, 640, 675, 709, 720, 750, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1250, 1350, 1418, 1440, 1500, 1600, 1728, 1800, 1875, 1920, 2000, 2127, 2160, 2250, 2400, 2500, 2700, 2836, 2880, 3000, 3200, 3375, 3456, 3545, 3600, 3750, 4000, 4254, 4320, 4500, 4800, 5000, 5400, 5625, 5672, 5760, 6000, 6381, 6750, 7090, 7200, 7500, 8000, 8508, 8640, 9000, 9600, 10000, 10635, 10800, 11250, 11344, 12000, 12762, 13500, 14180, 14400, 15000, 16000, 16875, 17016, 17280, 17725, 18000, 19143, 20000, 21270, 21600, 22500, 22688, 24000, 25524, 27000, 28360, 28800, 30000, 31905, 33750, 34032, 35450, 36000, 38286, 40000, 42540, 43200, 45000, 45376, 48000, 51048, 53175, 54000, 56720, 60000, 63810, 67500, 68064, 70900, 72000, 76572, 80000, 85080, 86400, 88625, 90000, 90752, 95715, 102096, 106350, 108000, 113440, 120000, 127620, 135000, 136128, 141800, 144000, 153144, 159525, 170160, 177250, 180000, 191430, 204192, 212700, 216000, 226880, 240000, 255240, 265875, 270000, 272256, 283600, 306288, 319050, 340320, 354500, 360000, 382860, 408384, 425400, 432000, 443125, 453760, 478575, 510480, 531750, 540000, 567200, 612576, 638100, 680640, 709000, 720000, 765720, 797625, 816768, 850800, 886250, 957150, 1020960, 1063500, 1080000, 1134400, 1225152, 1276200, 1329375, 1361280, 1418000, 1531440, 1595250, 1701600, 1772500, 1914300, 2041920, 2127000, 2160000, 2268800, 2392875, 2450304, 2552400, 2658750, 2836000, 3062880, 3190500, 3403200, 3545000, 3828600, 3988125, 4083840, 4254000, 4785750, 5104800, 5317500, 5672000, 6125760, 6381000, 6806400, 7090000, 7657200, 7976250, 8508000, 9571500, 10209600, 10635000, 11344000, 11964375, 12251520, 12762000, 14180000, 15314400, 15952500, 17016000, 19143000, 20419200, 21270000, 23928750, 25524000, 28360000, 30628800, 31905000, 34032000, 38286000, 42540000, 47857500, 51048000, 56720000, 61257600, 63810000, 76572000, 85080000, 95715000, 102096000, 127620000, 153144000, 170160000, 191430000, 255240000, 306288000, 382860000, 510480000, 765720000, 1531440000]

約数ペア:

[(1, 1531440000), (2, 765720000), (3, 510480000), (4, 382860000), (5, 306288000), (6, 255240000), (8, 191430000), (9, 170160000), (10, 153144000), (12, 127620000), (15, 102096000), (16, 95715000), (18, 85080000), (20, 76572000), (24, 63810000), (25, 61257600), (27, 56720000), (30, 51048000), (32, 47857500), (36, 42540000), (40, 38286000), (45, 34032000), (48, 31905000), (50, 30628800), (54, 28360000), (60, 25524000), (64, 23928750), (72, 21270000), (75, 20419200), (80, 19143000), (90, 17016000), (96, 15952500), (100, 15314400), (108, 14180000), (120, 12762000), (125, 12251520), (128, 11964375), (135, 11344000), (144, 10635000), (150, 10209600), (160, 9571500), (180, 8508000), (192, 7976250), (200, 7657200), (216, 7090000), (225, 6806400), (240, 6381000), (250, 6125760), (270, 5672000), (288, 5317500), (300, 5104800), (320, 4785750), (360, 4254000), (375, 4083840), (384, 3988125), (400, 3828600), (432, 3545000), (450, 3403200), (480, 3190500), (500, 3062880), (540, 2836000), (576, 2658750), (600, 2552400), (625, 2450304), (640, 2392875), (675, 2268800), (709, 2160000), (720, 2127000), (750, 2041920), (800, 1914300), (864, 1772500), (900, 1701600), (960, 1595250), (1000, 1531440), (1080, 1418000), (1125, 1361280), (1152, 1329375), (1200, 1276200), (1250, 1225152), (1350, 1134400), (1418, 1080000), (1440, 1063500), (1500, 1020960), (1600, 957150), (1728, 886250), (1800, 850800), (1875, 816768), (1920, 797625), (2000, 765720), (2127, 720000), (2160, 709000), (2250, 680640), (2400, 638100), (2500, 612576), (2700, 567200), (2836, 540000), (2880, 531750), (3000, 510480), (3200, 478575), (3375, 453760), (3456, 443125), (3545, 432000), (3600, 425400), (3750, 408384), (4000, 382860), (4254, 360000), (4320, 354500), (4500, 340320), (4800, 319050), (5000, 306288), (5400, 283600), (5625, 272256), (5672, 270000), (5760, 265875), (6000, 255240), (6381, 240000), (6750, 226880), (7090, 216000), (7200, 212700), (7500, 204192), (8000, 191430), (8508, 180000), (8640, 177250), (9000, 170160), (9600, 159525), (10000, 153144), (10635, 144000), (10800, 141800), (11250, 136128), (11344, 135000), (12000, 127620), (12762, 120000), (13500, 113440), (14180, 108000), (14400, 106350), (15000, 102096), (16000, 95715), (16875, 90752), (17016, 90000), (17280, 88625), (17725, 86400), (18000, 85080), (19143, 80000), (20000, 76572), (21270, 72000), (21600, 70900), (22500, 68064), (22688, 67500), (24000, 63810), (25524, 60000), (27000, 56720), (28360, 54000), (28800, 53175), (30000, 51048), (31905, 48000), (33750, 45376), (34032, 45000), (35450, 43200), (36000, 42540), (38286, 40000)]