494037360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1044

約数の個数: 160

約数和(自身を含む): 1709295360

約数和(自身を除く): 1215258000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 331, 360, 432, 540, 662, 691, 720, 993, 1080, 1324, 1382, 1655, 1986, 2073, 2160, 2648, 2764, 2979, 3310, 3455, 3972, 4146, 4965, 5296, 5528, 5958, 6219, 6620, 6910, 7944, 8292, 8937, 9930, 10365, 11056, 11916, 12438, 13240, 13820, 14895, 15888, 16584, 17874, 18657, 19860, 20730, 23832, 24876, 26480, 27640, 29790, 31095, 33168, 35748, 37314, 39720, 41460, 44685, 47664, 49752, 55280, 59580, 62190, 71496, 74628, 79440, 82920, 89370, 93285, 99504, 119160, 124380, 142992, 149256, 165840, 178740, 186570, 228721, 238320, 248760, 298512, 357480, 373140, 457442, 497520, 686163, 714960, 746280, 914884, 1143605, 1372326, 1492560, 1829768, 2058489, 2287210, 2744652, 3430815, 3659536, 4116978, 4574420, 5489304, 6175467, 6861630, 8233956, 9148840, 10292445, 10978608, 12350934, 13723260, 16467912, 18297680, 20584890, 24701868, 27446520, 30877335, 32935824, 41169780, 49403736, 54893040, 61754670, 82339560, 98807472, 123509340, 164679120, 247018680, 494037360]

約数ペア:

[(1, 494037360), (2, 247018680), (3, 164679120), (4, 123509340), (5, 98807472), (6, 82339560), (8, 61754670), (9, 54893040), (10, 49403736), (12, 41169780), (15, 32935824), (16, 30877335), (18, 27446520), (20, 24701868), (24, 20584890), (27, 18297680), (30, 16467912), (36, 13723260), (40, 12350934), (45, 10978608), (48, 10292445), (54, 9148840), (60, 8233956), (72, 6861630), (80, 6175467), (90, 5489304), (108, 4574420), (120, 4116978), (135, 3659536), (144, 3430815), (180, 2744652), (216, 2287210), (240, 2058489), (270, 1829768), (331, 1492560), (360, 1372326), (432, 1143605), (540, 914884), (662, 746280), (691, 714960), (720, 686163), (993, 497520), (1080, 457442), (1324, 373140), (1382, 357480), (1655, 298512), (1986, 248760), (2073, 238320), (2160, 228721), (2648, 186570), (2764, 178740), (2979, 165840), (3310, 149256), (3455, 142992), (3972, 124380), (4146, 119160), (4965, 99504), (5296, 93285), (5528, 89370), (5958, 82920), (6219, 79440), (6620, 74628), (6910, 71496), (7944, 62190), (8292, 59580), (8937, 55280), (9930, 49752), (10365, 47664), (11056, 44685), (11916, 41460), (12438, 39720), (13240, 37314), (13820, 35748), (14895, 33168), (15888, 31095), (16584, 29790), (17874, 27640), (18657, 26480), (19860, 24876), (20730, 23832)]