20132448000

素因数分解:

$2^8\times 3^1\times 5^3\times 7^1\times {\mathrm{29959}}^1$

素因数の和:30000

約数の個数: 288

約数和(自身を含む): 76425323520

約数和(自身を除く): 56292875520

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, 240, 250, 256, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 525, 560, 600, 640, 672, 700, 750, 768, 800, 840, 875, 896, 960, 1000, 1050, 1120, 1200, 1280, 1344, 1400, 1500, 1600, 1680, 1750, 1792, 1920, 2000, 2100, 2240, 2400, 2625, 2688, 2800, 3000, 3200, 3360, 3500, 3840, 4000, 4200, 4480, 4800, 5250, 5376, 5600, 6000, 6400, 6720, 7000, 8000, 8400, 8960, 9600, 10500, 11200, 12000, 13440, 14000, 16000, 16800, 19200, 21000, 22400, 24000, 26880, 28000, 29959, 32000, 33600, 42000, 44800, 48000, 56000, 59918, 67200, 84000, 89877, 96000, 112000, 119836, 134400, 149795, 168000, 179754, 209713, 224000, 239672, 299590, 336000, 359508, 419426, 449385, 479344, 599180, 629139, 672000, 719016, 748975, 838852, 898770, 958688, 1048565, 1198360, 1258278, 1438032, 1497950, 1677704, 1797540, 1917376, 2097130, 2246925, 2396720, 2516556, 2876064, 2995900, 3145695, 3355408, 3595080, 3744875, 3834752, 4194260, 4493850, 4793440, 5033112, 5242825, 5752128, 5991800, 6291390, 6710816, 7190160, 7489750, 7669504, 8388520, 8987700, 9586880, 10066224, 10485650, 11234625, 11504256, 11983600, 12582780, 13421632, 14380320, 14979500, 15728475, 16777040, 17975400, 19173760, 20132448, 20971300, 22469250, 23008512, 23967200, 25165560, 26214125, 26843264, 28760640, 29959000, 31456950, 33554080, 35950800, 38347520, 40264896, 41942600, 44938500, 47934400, 50331120, 52428250, 53686528, 57521280, 59918000, 62913900, 67108160, 71901600, 78642375, 80529792, 83885200, 89877000, 95868800, 100662240, 104856500, 115042560, 119836000, 125827800, 134216320, 143803200, 157284750, 161059584, 167770400, 179754000, 191737600, 201324480, 209713000, 239672000, 251655600, 268432640, 287606400, 314569500, 335540800, 359508000, 402648960, 419426000, 479344000, 503311200, 575212800, 629139000, 671081600, 719016000, 805297920, 838852000, 958688000, 1006622400, 1258278000, 1342163200, 1438032000, 1677704000, 2013244800, 2516556000, 2876064000, 3355408000, 4026489600, 5033112000, 6710816000, 10066224000, 20132448000]

約数ペア:

[(1, 20132448000), (2, 10066224000), (3, 6710816000), (4, 5033112000), (5, 4026489600), (6, 3355408000), (7, 2876064000), (8, 2516556000), (10, 2013244800), (12, 1677704000), (14, 1438032000), (15, 1342163200), (16, 1258278000), (20, 1006622400), (21, 958688000), (24, 838852000), (25, 805297920), (28, 719016000), (30, 671081600), (32, 629139000), (35, 575212800), (40, 503311200), (42, 479344000), (48, 419426000), (50, 402648960), (56, 359508000), (60, 335540800), (64, 314569500), (70, 287606400), (75, 268432640), (80, 251655600), (84, 239672000), (96, 209713000), (100, 201324480), (105, 191737600), (112, 179754000), (120, 167770400), (125, 161059584), (128, 157284750), (140, 143803200), (150, 134216320), (160, 125827800), (168, 119836000), (175, 115042560), (192, 104856500), (200, 100662240), (210, 95868800), (224, 89877000), (240, 83885200), (250, 80529792), (256, 78642375), (280, 71901600), (300, 67108160), (320, 62913900), (336, 59918000), (350, 57521280), (375, 53686528), (384, 52428250), (400, 50331120), (420, 47934400), (448, 44938500), (480, 41942600), (500, 40264896), (525, 38347520), (560, 35950800), (600, 33554080), (640, 31456950), (672, 29959000), (700, 28760640), (750, 26843264), (768, 26214125), (800, 25165560), (840, 23967200), (875, 23008512), (896, 22469250), (960, 20971300), (1000, 20132448), (1050, 19173760), (1120, 17975400), (1200, 16777040), (1280, 15728475), (1344, 14979500), (1400, 14380320), (1500, 13421632), (1600, 12582780), (1680, 11983600), (1750, 11504256), (1792, 11234625), (1920, 10485650), (2000, 10066224), (2100, 9586880), (2240, 8987700), (2400, 8388520), (2625, 7669504), (2688, 7489750), (2800, 7190160), (3000, 6710816), (3200, 6291390), (3360, 5991800), (3500, 5752128), (3840, 5242825), (4000, 5033112), (4200, 4793440), (4480, 4493850), (4800, 4194260), (5250, 3834752), (5376, 3744875), (5600, 3595080), (6000, 3355408), (6400, 3145695), (6720, 2995900), (7000, 2876064), (8000, 2516556), (8400, 2396720), (8960, 2246925), (9600, 2097130), (10500, 1917376), (11200, 1797540), (12000, 1677704), (13440, 1497950), (14000, 1438032), (16000, 1258278), (16800, 1198360), (19200, 1048565), (21000, 958688), (22400, 898770), (24000, 838852), (26880, 748975), (28000, 719016), (29959, 672000), (32000, 629139), (33600, 599180), (42000, 479344), (44800, 449385), (48000, 419426), (56000, 359508), (59918, 336000), (67200, 299590), (84000, 239672), (89877, 224000), (96000, 209713), (112000, 179754), (119836, 168000), (134400, 149795)]