215018880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2188

約数の個数: 128

約数和(自身を含む): 698634720

約数和(自身を除く): 483615840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2113, 2120, 2544, 3180, 3392, 4226, 4240, 5088, 6339, 6360, 6784, 8452, 8480, 10176, 10565, 12678, 12720, 16904, 16960, 20352, 21130, 25356, 25440, 31695, 33808, 33920, 42260, 50712, 50880, 63390, 67616, 84520, 101424, 101760, 111989, 126780, 135232, 169040, 202848, 223978, 253560, 270464, 335967, 338080, 405696, 447956, 507120, 559945, 671934, 676160, 811392, 895912, 1014240, 1119890, 1343868, 1352320, 1679835, 1791824, 2028480, 2239780, 2687736, 3359670, 3583648, 4056960, 4479560, 5375472, 6719340, 7167296, 8959120, 10750944, 13438680, 14334592, 17918240, 21501888, 26877360, 35836480, 43003776, 53754720, 71672960, 107509440, 215018880]

約数ペア:

[(1, 215018880), (2, 107509440), (3, 71672960), (4, 53754720), (5, 43003776), (6, 35836480), (8, 26877360), (10, 21501888), (12, 17918240), (15, 14334592), (16, 13438680), (20, 10750944), (24, 8959120), (30, 7167296), (32, 6719340), (40, 5375472), (48, 4479560), (53, 4056960), (60, 3583648), (64, 3359670), (80, 2687736), (96, 2239780), (106, 2028480), (120, 1791824), (128, 1679835), (159, 1352320), (160, 1343868), (192, 1119890), (212, 1014240), (240, 895912), (265, 811392), (318, 676160), (320, 671934), (384, 559945), (424, 507120), (480, 447956), (530, 405696), (636, 338080), (640, 335967), (795, 270464), (848, 253560), (960, 223978), (1060, 202848), (1272, 169040), (1590, 135232), (1696, 126780), (1920, 111989), (2113, 101760), (2120, 101424), (2544, 84520), (3180, 67616), (3392, 63390), (4226, 50880), (4240, 50712), (5088, 42260), (6339, 33920), (6360, 33808), (6784, 31695), (8452, 25440), (8480, 25356), (10176, 21130), (10565, 20352), (12678, 16960), (12720, 16904)]