212770560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 690512256

約数和(自身を除く): 477741696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 827, 960, 1005, 1072, 1280, 1340, 1608, 1654, 1920, 2010, 2144, 2481, 2680, 3216, 3308, 3840, 4020, 4135, 4288, 4962, 5360, 6432, 6616, 8040, 8270, 8576, 9924, 10720, 12405, 12864, 13232, 16080, 16540, 17152, 19848, 21440, 24810, 25728, 26464, 32160, 33080, 39696, 42880, 49620, 51456, 52928, 55409, 64320, 66160, 79392, 85760, 99240, 105856, 110818, 128640, 132320, 158784, 166227, 198480, 211712, 221636, 257280, 264640, 277045, 317568, 332454, 396960, 443272, 529280, 554090, 635136, 664908, 793920, 831135, 886544, 1058560, 1108180, 1329816, 1587840, 1662270, 1773088, 2216360, 2659632, 3175680, 3324540, 3546176, 4432720, 5319264, 6649080, 7092352, 8865440, 10638528, 13298160, 14184704, 17730880, 21277056, 26596320, 35461760, 42554112, 53192640, 70923520, 106385280, 212770560]

約数ペア:

[(1, 212770560), (2, 106385280), (3, 70923520), (4, 53192640), (5, 42554112), (6, 35461760), (8, 26596320), (10, 21277056), (12, 17730880), (15, 14184704), (16, 13298160), (20, 10638528), (24, 8865440), (30, 7092352), (32, 6649080), (40, 5319264), (48, 4432720), (60, 3546176), (64, 3324540), (67, 3175680), (80, 2659632), (96, 2216360), (120, 1773088), (128, 1662270), (134, 1587840), (160, 1329816), (192, 1108180), (201, 1058560), (240, 886544), (256, 831135), (268, 793920), (320, 664908), (335, 635136), (384, 554090), (402, 529280), (480, 443272), (536, 396960), (640, 332454), (670, 317568), (768, 277045), (804, 264640), (827, 257280), (960, 221636), (1005, 211712), (1072, 198480), (1280, 166227), (1340, 158784), (1608, 132320), (1654, 128640), (1920, 110818), (2010, 105856), (2144, 99240), (2481, 85760), (2680, 79392), (3216, 66160), (3308, 64320), (3840, 55409), (4020, 52928), (4135, 51456), (4288, 49620), (4962, 42880), (5360, 39696), (6432, 33080), (6616, 32160), (8040, 26464), (8270, 25728), (8576, 24810), (9924, 21440), (10720, 19848), (12405, 17152), (12864, 16540), (13232, 16080)]