219572160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1042

約数の個数: 112

約数和(自身を含む): 700259712

約数和(自身を除く): 480687552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 331, 480, 662, 691, 960, 993, 1324, 1382, 1655, 1986, 2073, 2648, 2764, 3310, 3455, 3972, 4146, 4965, 5296, 5528, 6620, 6910, 7944, 8292, 9930, 10365, 10592, 11056, 13240, 13820, 15888, 16584, 19860, 20730, 21184, 22112, 26480, 27640, 31776, 33168, 39720, 41460, 44224, 52960, 55280, 63552, 66336, 79440, 82920, 105920, 110560, 132672, 158880, 165840, 221120, 228721, 317760, 331680, 457442, 663360, 686163, 914884, 1143605, 1372326, 1829768, 2287210, 2744652, 3430815, 3659536, 4574420, 5489304, 6861630, 7319072, 9148840, 10978608, 13723260, 14638144, 18297680, 21957216, 27446520, 36595360, 43914432, 54893040, 73190720, 109786080, 219572160]

約数ペア:

[(1, 219572160), (2, 109786080), (3, 73190720), (4, 54893040), (5, 43914432), (6, 36595360), (8, 27446520), (10, 21957216), (12, 18297680), (15, 14638144), (16, 13723260), (20, 10978608), (24, 9148840), (30, 7319072), (32, 6861630), (40, 5489304), (48, 4574420), (60, 3659536), (64, 3430815), (80, 2744652), (96, 2287210), (120, 1829768), (160, 1372326), (192, 1143605), (240, 914884), (320, 686163), (331, 663360), (480, 457442), (662, 331680), (691, 317760), (960, 228721), (993, 221120), (1324, 165840), (1382, 158880), (1655, 132672), (1986, 110560), (2073, 105920), (2648, 82920), (2764, 79440), (3310, 66336), (3455, 63552), (3972, 55280), (4146, 52960), (4965, 44224), (5296, 41460), (5528, 39720), (6620, 33168), (6910, 31776), (7944, 27640), (8292, 26480), (9930, 22112), (10365, 21184), (10592, 20730), (11056, 19860), (13240, 16584), (13820, 15888)]