315682560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 1111241040

約数和(自身を除く): 795558480

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, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 409, 480, 536, 576, 603, 640, 670, 720, 768, 804, 818, 960, 1005, 1072, 1152, 1206, 1227, 1280, 1340, 1440, 1608, 1636, 1920, 2010, 2045, 2144, 2304, 2412, 2454, 2680, 2880, 3015, 3216, 3272, 3681, 3840, 4020, 4090, 4288, 4824, 4908, 5360, 5760, 6030, 6135, 6432, 6544, 7362, 8040, 8180, 8576, 9648, 9816, 10720, 11520, 12060, 12270, 12864, 13088, 14724, 16080, 16360, 17152, 18405, 19296, 19632, 21440, 24120, 24540, 25728, 26176, 27403, 29448, 32160, 32720, 36810, 38592, 39264, 42880, 48240, 49080, 51456, 52352, 54806, 58896, 64320, 65440, 73620, 77184, 78528, 82209, 85760, 96480, 98160, 104704, 109612, 117792, 128640, 130880, 137015, 147240, 154368, 157056, 164418, 192960, 196320, 219224, 235584, 246627, 257280, 261760, 274030, 294480, 314112, 328836, 385920, 392640, 411045, 438448, 471168, 493254, 523520, 548060, 588960, 657672, 771840, 785280, 822090, 876896, 942336, 986508, 1096120, 1177920, 1233135, 1315344, 1570560, 1644180, 1753792, 1973016, 2192240, 2355840, 2466270, 2630688, 3288360, 3507584, 3946032, 4384480, 4711680, 4932540, 5261376, 6576720, 7015168, 7892064, 8768960, 9865080, 10522752, 13153440, 15784128, 17537920, 19730160, 21045504, 26306880, 31568256, 35075840, 39460320, 52613760, 63136512, 78920640, 105227520, 157841280, 315682560]

約数ペア:

[(1, 315682560), (2, 157841280), (3, 105227520), (4, 78920640), (5, 63136512), (6, 52613760), (8, 39460320), (9, 35075840), (10, 31568256), (12, 26306880), (15, 21045504), (16, 19730160), (18, 17537920), (20, 15784128), (24, 13153440), (30, 10522752), (32, 9865080), (36, 8768960), (40, 7892064), (45, 7015168), (48, 6576720), (60, 5261376), (64, 4932540), (67, 4711680), (72, 4384480), (80, 3946032), (90, 3507584), (96, 3288360), (120, 2630688), (128, 2466270), (134, 2355840), (144, 2192240), (160, 1973016), (180, 1753792), (192, 1644180), (201, 1570560), (240, 1315344), (256, 1233135), (268, 1177920), (288, 1096120), (320, 986508), (335, 942336), (360, 876896), (384, 822090), (402, 785280), (409, 771840), (480, 657672), (536, 588960), (576, 548060), (603, 523520), (640, 493254), (670, 471168), (720, 438448), (768, 411045), (804, 392640), (818, 385920), (960, 328836), (1005, 314112), (1072, 294480), (1152, 274030), (1206, 261760), (1227, 257280), (1280, 246627), (1340, 235584), (1440, 219224), (1608, 196320), (1636, 192960), (1920, 164418), (2010, 157056), (2045, 154368), (2144, 147240), (2304, 137015), (2412, 130880), (2454, 128640), (2680, 117792), (2880, 109612), (3015, 104704), (3216, 98160), (3272, 96480), (3681, 85760), (3840, 82209), (4020, 78528), (4090, 77184), (4288, 73620), (4824, 65440), (4908, 64320), (5360, 58896), (5760, 54806), (6030, 52352), (6135, 51456), (6432, 49080), (6544, 48240), (7362, 42880), (8040, 39264), (8180, 38592), (8576, 36810), (9648, 32720), (9816, 32160), (10720, 29448), (11520, 27403), (12060, 26176), (12270, 25728), (12864, 24540), (13088, 24120), (14724, 21440), (16080, 19632), (16360, 19296), (17152, 18405)]