66958080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 254306304

約数和(自身を除く): 187348224

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, 47, 48, 53, 56, 60, 64, 70, 80, 84, 94, 96, 105, 106, 112, 120, 128, 140, 141, 159, 160, 168, 188, 192, 210, 212, 224, 235, 240, 256, 265, 280, 282, 318, 320, 329, 336, 371, 376, 384, 420, 424, 448, 470, 480, 530, 560, 564, 636, 640, 658, 672, 705, 742, 752, 768, 795, 840, 848, 896, 940, 960, 987, 1060, 1113, 1120, 1128, 1272, 1280, 1316, 1344, 1410, 1484, 1504, 1590, 1645, 1680, 1696, 1792, 1855, 1880, 1920, 1974, 2120, 2226, 2240, 2256, 2491, 2544, 2632, 2688, 2820, 2968, 3008, 3180, 3290, 3360, 3392, 3710, 3760, 3840, 3948, 4240, 4452, 4480, 4512, 4935, 4982, 5088, 5264, 5376, 5565, 5640, 5936, 6016, 6360, 6580, 6720, 6784, 7420, 7473, 7520, 7896, 8480, 8904, 8960, 9024, 9870, 9964, 10176, 10528, 11130, 11280, 11872, 12032, 12455, 12720, 13160, 13440, 13568, 14840, 14946, 15040, 15792, 16960, 17437, 17808, 18048, 19740, 19928, 20352, 21056, 22260, 22560, 23744, 24910, 25440, 26320, 26880, 29680, 29892, 30080, 31584, 33920, 34874, 35616, 36096, 37365, 39480, 39856, 40704, 42112, 44520, 45120, 47488, 49820, 50880, 52311, 52640, 59360, 59784, 60160, 63168, 67840, 69748, 71232, 74730, 78960, 79712, 84224, 87185, 89040, 90240, 94976, 99640, 101760, 104622, 105280, 118720, 119568, 126336, 139496, 142464, 149460, 157920, 159424, 174370, 178080, 180480, 199280, 203520, 209244, 210560, 237440, 239136, 252672, 261555, 278992, 284928, 298920, 315840, 318848, 348740, 356160, 398560, 418488, 421120, 474880, 478272, 523110, 557984, 597840, 631680, 637696, 697480, 712320, 797120, 836976, 956544, 1046220, 1115968, 1195680, 1263360, 1394960, 1424640, 1594240, 1673952, 1913088, 2092440, 2231936, 2391360, 2789920, 3188480, 3347904, 4184880, 4463872, 4782720, 5579840, 6695808, 8369760, 9565440, 11159680, 13391616, 16739520, 22319360, 33479040, 66958080]

約数ペア:

[(1, 66958080), (2, 33479040), (3, 22319360), (4, 16739520), (5, 13391616), (6, 11159680), (7, 9565440), (8, 8369760), (10, 6695808), (12, 5579840), (14, 4782720), (15, 4463872), (16, 4184880), (20, 3347904), (21, 3188480), (24, 2789920), (28, 2391360), (30, 2231936), (32, 2092440), (35, 1913088), (40, 1673952), (42, 1594240), (47, 1424640), (48, 1394960), (53, 1263360), (56, 1195680), (60, 1115968), (64, 1046220), (70, 956544), (80, 836976), (84, 797120), (94, 712320), (96, 697480), (105, 637696), (106, 631680), (112, 597840), (120, 557984), (128, 523110), (140, 478272), (141, 474880), (159, 421120), (160, 418488), (168, 398560), (188, 356160), (192, 348740), (210, 318848), (212, 315840), (224, 298920), (235, 284928), (240, 278992), (256, 261555), (265, 252672), (280, 239136), (282, 237440), (318, 210560), (320, 209244), (329, 203520), (336, 199280), (371, 180480), (376, 178080), (384, 174370), (420, 159424), (424, 157920), (448, 149460), (470, 142464), (480, 139496), (530, 126336), (560, 119568), (564, 118720), (636, 105280), (640, 104622), (658, 101760), (672, 99640), (705, 94976), (742, 90240), (752, 89040), (768, 87185), (795, 84224), (840, 79712), (848, 78960), (896, 74730), (940, 71232), (960, 69748), (987, 67840), (1060, 63168), (1113, 60160), (1120, 59784), (1128, 59360), (1272, 52640), (1280, 52311), (1316, 50880), (1344, 49820), (1410, 47488), (1484, 45120), (1504, 44520), (1590, 42112), (1645, 40704), (1680, 39856), (1696, 39480), (1792, 37365), (1855, 36096), (1880, 35616), (1920, 34874), (1974, 33920), (2120, 31584), (2226, 30080), (2240, 29892), (2256, 29680), (2491, 26880), (2544, 26320), (2632, 25440), (2688, 24910), (2820, 23744), (2968, 22560), (3008, 22260), (3180, 21056), (3290, 20352), (3360, 19928), (3392, 19740), (3710, 18048), (3760, 17808), (3840, 17437), (3948, 16960), (4240, 15792), (4452, 15040), (4480, 14946), (4512, 14840), (4935, 13568), (4982, 13440), (5088, 13160), (5264, 12720), (5376, 12455), (5565, 12032), (5640, 11872), (5936, 11280), (6016, 11130), (6360, 10528), (6580, 10176), (6720, 9964), (6784, 9870), (7420, 9024), (7473, 8960), (7520, 8904), (7896, 8480)]