168048000

素因数分解:

$2^7\times 3^3\times 5^3\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 256

約数和(自身を含む): 620568000

約数和(自身を除く): 452520000

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, 389, 400, 432, 450, 480, 500, 540, 576, 600, 640, 675, 720, 750, 778, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1167, 1200, 1350, 1440, 1500, 1556, 1600, 1728, 1800, 1920, 1945, 2000, 2160, 2250, 2334, 2400, 2700, 2880, 3000, 3112, 3200, 3375, 3456, 3501, 3600, 3890, 4000, 4320, 4500, 4668, 4800, 5400, 5760, 5835, 6000, 6224, 6750, 7002, 7200, 7780, 8000, 8640, 9000, 9336, 9600, 9725, 10503, 10800, 11670, 12000, 12448, 13500, 14004, 14400, 15560, 16000, 17280, 17505, 18000, 18672, 19450, 21006, 21600, 23340, 24000, 24896, 27000, 28008, 28800, 29175, 31120, 35010, 36000, 37344, 38900, 42012, 43200, 46680, 48000, 48625, 49792, 52515, 54000, 56016, 58350, 62240, 70020, 72000, 74688, 77800, 84024, 86400, 87525, 93360, 97250, 105030, 108000, 112032, 116700, 124480, 140040, 144000, 145875, 149376, 155600, 168048, 175050, 186720, 194500, 210060, 216000, 224064, 233400, 248960, 262575, 280080, 291750, 311200, 336096, 350100, 373440, 389000, 420120, 432000, 437625, 448128, 466800, 525150, 560160, 583500, 622400, 672192, 700200, 746880, 778000, 840240, 875250, 933600, 1050300, 1120320, 1167000, 1244800, 1312875, 1344384, 1400400, 1556000, 1680480, 1750500, 1867200, 2100600, 2240640, 2334000, 2625750, 2800800, 3112000, 3360960, 3501000, 3734400, 4201200, 4668000, 5251500, 5601600, 6224000, 6721920, 7002000, 8402400, 9336000, 10503000, 11203200, 14004000, 16804800, 18672000, 21006000, 28008000, 33609600, 42012000, 56016000, 84024000, 168048000]

約数ペア:

[(1, 168048000), (2, 84024000), (3, 56016000), (4, 42012000), (5, 33609600), (6, 28008000), (8, 21006000), (9, 18672000), (10, 16804800), (12, 14004000), (15, 11203200), (16, 10503000), (18, 9336000), (20, 8402400), (24, 7002000), (25, 6721920), (27, 6224000), (30, 5601600), (32, 5251500), (36, 4668000), (40, 4201200), (45, 3734400), (48, 3501000), (50, 3360960), (54, 3112000), (60, 2800800), (64, 2625750), (72, 2334000), (75, 2240640), (80, 2100600), (90, 1867200), (96, 1750500), (100, 1680480), (108, 1556000), (120, 1400400), (125, 1344384), (128, 1312875), (135, 1244800), (144, 1167000), (150, 1120320), (160, 1050300), (180, 933600), (192, 875250), (200, 840240), (216, 778000), (225, 746880), (240, 700200), (250, 672192), (270, 622400), (288, 583500), (300, 560160), (320, 525150), (360, 466800), (375, 448128), (384, 437625), (389, 432000), (400, 420120), (432, 389000), (450, 373440), (480, 350100), (500, 336096), (540, 311200), (576, 291750), (600, 280080), (640, 262575), (675, 248960), (720, 233400), (750, 224064), (778, 216000), (800, 210060), (864, 194500), (900, 186720), (960, 175050), (1000, 168048), (1080, 155600), (1125, 149376), (1152, 145875), (1167, 144000), (1200, 140040), (1350, 124480), (1440, 116700), (1500, 112032), (1556, 108000), (1600, 105030), (1728, 97250), (1800, 93360), (1920, 87525), (1945, 86400), (2000, 84024), (2160, 77800), (2250, 74688), (2334, 72000), (2400, 70020), (2700, 62240), (2880, 58350), (3000, 56016), (3112, 54000), (3200, 52515), (3375, 49792), (3456, 48625), (3501, 48000), (3600, 46680), (3890, 43200), (4000, 42012), (4320, 38900), (4500, 37344), (4668, 36000), (4800, 35010), (5400, 31120), (5760, 29175), (5835, 28800), (6000, 28008), (6224, 27000), (6750, 24896), (7002, 24000), (7200, 23340), (7780, 21600), (8000, 21006), (8640, 19450), (9000, 18672), (9336, 18000), (9600, 17505), (9725, 17280), (10503, 16000), (10800, 15560), (11670, 14400), (12000, 14004), (12448, 13500)]