252712320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{18803}}^1$

素因数の和:18832

約数の個数: 128

約数和(自身を含む): 920643840

約数和(自身を除く): 667931520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 18803, 37606, 56409, 75212, 94015, 112818, 131621, 150424, 188030, 225636, 263242, 282045, 300848, 376060, 394863, 451272, 526484, 564090, 601696, 658105, 752120, 789726, 902544, 1052968, 1128180, 1203392, 1316210, 1504240, 1579452, 1805088, 1974315, 2105936, 2256360, 2406784, 2632420, 3008480, 3158904, 3610176, 3948630, 4211872, 4512720, 5264840, 6016960, 6317808, 7220352, 7897260, 8423744, 9025440, 10529680, 12033920, 12635616, 15794520, 16847488, 18050880, 21059360, 25271232, 31589040, 36101760, 42118720, 50542464, 63178080, 84237440, 126356160, 252712320]

約数ペア:

[(1, 252712320), (2, 126356160), (3, 84237440), (4, 63178080), (5, 50542464), (6, 42118720), (7, 36101760), (8, 31589040), (10, 25271232), (12, 21059360), (14, 18050880), (15, 16847488), (16, 15794520), (20, 12635616), (21, 12033920), (24, 10529680), (28, 9025440), (30, 8423744), (32, 7897260), (35, 7220352), (40, 6317808), (42, 6016960), (48, 5264840), (56, 4512720), (60, 4211872), (64, 3948630), (70, 3610176), (80, 3158904), (84, 3008480), (96, 2632420), (105, 2406784), (112, 2256360), (120, 2105936), (128, 1974315), (140, 1805088), (160, 1579452), (168, 1504240), (192, 1316210), (210, 1203392), (224, 1128180), (240, 1052968), (280, 902544), (320, 789726), (336, 752120), (384, 658105), (420, 601696), (448, 564090), (480, 526484), (560, 451272), (640, 394863), (672, 376060), (840, 300848), (896, 282045), (960, 263242), (1120, 225636), (1344, 188030), (1680, 150424), (1920, 131621), (2240, 112818), (2688, 94015), (3360, 75212), (4480, 56409), (6720, 37606), (13440, 18803)]