501282720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:4995

約数の個数: 144

約数和(自身を含む): 1735074432

約数和(自身を除く): 1233791712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 4903, 5112, 5680, 6390, 6816, 8520, 9806, 10224, 11360, 12780, 14709, 17040, 19612, 20448, 24515, 25560, 29418, 34080, 39224, 44127, 49030, 51120, 58836, 73545, 78448, 88254, 98060, 102240, 117672, 147090, 156896, 176508, 196120, 220635, 235344, 294180, 348113, 353016, 392240, 441270, 470688, 588360, 696226, 706032, 784480, 882540, 1044339, 1176720, 1392452, 1412064, 1740565, 1765080, 2088678, 2353440, 2784904, 3133017, 3481130, 3530160, 4177356, 5221695, 5569808, 6266034, 6962260, 7060320, 8354712, 10443390, 11139616, 12532068, 13924520, 15665085, 16709424, 20886780, 25064136, 27849040, 31330170, 33418848, 41773560, 50128272, 55698080, 62660340, 83547120, 100256544, 125320680, 167094240, 250641360, 501282720]

約数ペア:

[(1, 501282720), (2, 250641360), (3, 167094240), (4, 125320680), (5, 100256544), (6, 83547120), (8, 62660340), (9, 55698080), (10, 50128272), (12, 41773560), (15, 33418848), (16, 31330170), (18, 27849040), (20, 25064136), (24, 20886780), (30, 16709424), (32, 15665085), (36, 13924520), (40, 12532068), (45, 11139616), (48, 10443390), (60, 8354712), (71, 7060320), (72, 6962260), (80, 6266034), (90, 5569808), (96, 5221695), (120, 4177356), (142, 3530160), (144, 3481130), (160, 3133017), (180, 2784904), (213, 2353440), (240, 2088678), (284, 1765080), (288, 1740565), (355, 1412064), (360, 1392452), (426, 1176720), (480, 1044339), (568, 882540), (639, 784480), (710, 706032), (720, 696226), (852, 588360), (1065, 470688), (1136, 441270), (1278, 392240), (1420, 353016), (1440, 348113), (1704, 294180), (2130, 235344), (2272, 220635), (2556, 196120), (2840, 176508), (3195, 156896), (3408, 147090), (4260, 117672), (4903, 102240), (5112, 98060), (5680, 88254), (6390, 78448), (6816, 73545), (8520, 58836), (9806, 51120), (10224, 49030), (11360, 44127), (12780, 39224), (14709, 34080), (17040, 29418), (19612, 25560), (20448, 24515)]