320668656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 160

約数和(自身を含む): 1052932608

約数和(自身を除く): 732263952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 53, 56, 66, 77, 84, 88, 106, 112, 132, 154, 159, 168, 176, 212, 231, 264, 308, 318, 336, 371, 424, 462, 528, 583, 616, 636, 742, 848, 924, 1113, 1166, 1232, 1272, 1484, 1637, 1749, 1848, 2226, 2332, 2544, 2968, 3274, 3498, 3696, 4081, 4452, 4664, 4911, 5936, 6548, 6996, 8162, 8904, 9328, 9822, 11459, 12243, 13096, 13992, 16324, 17808, 18007, 19644, 22918, 24486, 26192, 27984, 32648, 34377, 36014, 39288, 45836, 48972, 54021, 65296, 68754, 72028, 78576, 86761, 91672, 97944, 108042, 126049, 137508, 144056, 173522, 183344, 195888, 216084, 252098, 260283, 275016, 288112, 347044, 378147, 432168, 504196, 520566, 550032, 607327, 694088, 756294, 864336, 954371, 1008392, 1041132, 1214654, 1388176, 1512588, 1821981, 1908742, 2016784, 2082264, 2429308, 2863113, 3025176, 3643962, 3817484, 4164528, 4858616, 5726226, 6050352, 6680597, 7287924, 7634968, 9717232, 11452452, 13361194, 14575848, 15269936, 20041791, 22904904, 26722388, 29151696, 40083582, 45809808, 53444776, 80167164, 106889552, 160334328, 320668656]

約数ペア:

[(1, 320668656), (2, 160334328), (3, 106889552), (4, 80167164), (6, 53444776), (7, 45809808), (8, 40083582), (11, 29151696), (12, 26722388), (14, 22904904), (16, 20041791), (21, 15269936), (22, 14575848), (24, 13361194), (28, 11452452), (33, 9717232), (42, 7634968), (44, 7287924), (48, 6680597), (53, 6050352), (56, 5726226), (66, 4858616), (77, 4164528), (84, 3817484), (88, 3643962), (106, 3025176), (112, 2863113), (132, 2429308), (154, 2082264), (159, 2016784), (168, 1908742), (176, 1821981), (212, 1512588), (231, 1388176), (264, 1214654), (308, 1041132), (318, 1008392), (336, 954371), (371, 864336), (424, 756294), (462, 694088), (528, 607327), (583, 550032), (616, 520566), (636, 504196), (742, 432168), (848, 378147), (924, 347044), (1113, 288112), (1166, 275016), (1232, 260283), (1272, 252098), (1484, 216084), (1637, 195888), (1749, 183344), (1848, 173522), (2226, 144056), (2332, 137508), (2544, 126049), (2968, 108042), (3274, 97944), (3498, 91672), (3696, 86761), (4081, 78576), (4452, 72028), (4664, 68754), (4911, 65296), (5936, 54021), (6548, 48972), (6996, 45836), (8162, 39288), (8904, 36014), (9328, 34377), (9822, 32648), (11459, 27984), (12243, 26192), (13096, 24486), (13992, 22918), (16324, 19644), (17808, 18007)]