319824000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 192

約数和(自身を含む): 1149085080

約数和(自身を除く): 829261080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 2000, 2221, 2250, 2400, 2880, 3000, 3200, 3600, 4000, 4442, 4500, 4800, 5760, 6000, 6663, 7200, 8000, 8884, 9000, 9600, 11105, 12000, 13326, 14400, 16000, 17768, 18000, 19989, 22210, 24000, 26652, 28800, 33315, 35536, 36000, 39978, 44420, 48000, 53304, 55525, 66630, 71072, 72000, 79956, 88840, 99945, 106608, 111050, 133260, 142144, 144000, 159912, 166575, 177680, 199890, 213216, 222100, 266520, 277625, 284288, 319824, 333150, 355360, 399780, 426432, 444200, 499725, 533040, 555250, 639648, 666300, 710720, 799560, 832875, 852864, 888400, 999450, 1066080, 1110500, 1279296, 1332600, 1421440, 1599120, 1665750, 1776800, 1998900, 2132160, 2221000, 2498625, 2558592, 2665200, 3198240, 3331500, 3553600, 3997800, 4264320, 4442000, 4997250, 5330400, 6396480, 6663000, 7107200, 7995600, 8884000, 9994500, 10660800, 12792960, 13326000, 15991200, 17768000, 19989000, 21321600, 26652000, 31982400, 35536000, 39978000, 53304000, 63964800, 79956000, 106608000, 159912000, 319824000]

約数ペア:

[(1, 319824000), (2, 159912000), (3, 106608000), (4, 79956000), (5, 63964800), (6, 53304000), (8, 39978000), (9, 35536000), (10, 31982400), (12, 26652000), (15, 21321600), (16, 19989000), (18, 17768000), (20, 15991200), (24, 13326000), (25, 12792960), (30, 10660800), (32, 9994500), (36, 8884000), (40, 7995600), (45, 7107200), (48, 6663000), (50, 6396480), (60, 5330400), (64, 4997250), (72, 4442000), (75, 4264320), (80, 3997800), (90, 3553600), (96, 3331500), (100, 3198240), (120, 2665200), (125, 2558592), (128, 2498625), (144, 2221000), (150, 2132160), (160, 1998900), (180, 1776800), (192, 1665750), (200, 1599120), (225, 1421440), (240, 1332600), (250, 1279296), (288, 1110500), (300, 1066080), (320, 999450), (360, 888400), (375, 852864), (384, 832875), (400, 799560), (450, 710720), (480, 666300), (500, 639648), (576, 555250), (600, 533040), (640, 499725), (720, 444200), (750, 426432), (800, 399780), (900, 355360), (960, 333150), (1000, 319824), (1125, 284288), (1152, 277625), (1200, 266520), (1440, 222100), (1500, 213216), (1600, 199890), (1800, 177680), (1920, 166575), (2000, 159912), (2221, 144000), (2250, 142144), (2400, 133260), (2880, 111050), (3000, 106608), (3200, 99945), (3600, 88840), (4000, 79956), (4442, 72000), (4500, 71072), (4800, 66630), (5760, 55525), (6000, 53304), (6663, 48000), (7200, 44420), (8000, 39978), (8884, 36000), (9000, 35536), (9600, 33315), (11105, 28800), (12000, 26652), (13326, 24000), (14400, 22210), (16000, 19989), (17768, 18000)]