165431040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 537065088

約数和(自身を除く): 371634048

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, 643, 670, 768, 804, 960, 1005, 1072, 1280, 1286, 1340, 1608, 1920, 1929, 2010, 2144, 2572, 2680, 3215, 3216, 3840, 3858, 4020, 4288, 5144, 5360, 6430, 6432, 7716, 8040, 8576, 9645, 10288, 10720, 12860, 12864, 15432, 16080, 17152, 19290, 20576, 21440, 25720, 25728, 30864, 32160, 38580, 41152, 42880, 43081, 51440, 51456, 61728, 64320, 77160, 82304, 85760, 86162, 102880, 123456, 128640, 129243, 154320, 164608, 172324, 205760, 215405, 246912, 257280, 258486, 308640, 344648, 411520, 430810, 493824, 516972, 617280, 646215, 689296, 823040, 861620, 1033944, 1234560, 1292430, 1378592, 1723240, 2067888, 2469120, 2584860, 2757184, 3446480, 4135776, 5169720, 5514368, 6892960, 8271552, 10339440, 11028736, 13785920, 16543104, 20678880, 27571840, 33086208, 41357760, 55143680, 82715520, 165431040]

約数ペア:

[(1, 165431040), (2, 82715520), (3, 55143680), (4, 41357760), (5, 33086208), (6, 27571840), (8, 20678880), (10, 16543104), (12, 13785920), (15, 11028736), (16, 10339440), (20, 8271552), (24, 6892960), (30, 5514368), (32, 5169720), (40, 4135776), (48, 3446480), (60, 2757184), (64, 2584860), (67, 2469120), (80, 2067888), (96, 1723240), (120, 1378592), (128, 1292430), (134, 1234560), (160, 1033944), (192, 861620), (201, 823040), (240, 689296), (256, 646215), (268, 617280), (320, 516972), (335, 493824), (384, 430810), (402, 411520), (480, 344648), (536, 308640), (640, 258486), (643, 257280), (670, 246912), (768, 215405), (804, 205760), (960, 172324), (1005, 164608), (1072, 154320), (1280, 129243), (1286, 128640), (1340, 123456), (1608, 102880), (1920, 86162), (1929, 85760), (2010, 82304), (2144, 77160), (2572, 64320), (2680, 61728), (3215, 51456), (3216, 51440), (3840, 43081), (3858, 42880), (4020, 41152), (4288, 38580), (5144, 32160), (5360, 30864), (6430, 25728), (6432, 25720), (7716, 21440), (8040, 20576), (8576, 19290), (9645, 17152), (10288, 16080), (10720, 15432), (12860, 12864)]