330761620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 835430400

約数和(自身を除く): 504668780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 139, 140, 161, 230, 278, 322, 460, 556, 644, 695, 739, 805, 973, 1390, 1478, 1610, 1946, 2780, 2956, 3197, 3220, 3695, 3892, 4865, 5173, 6394, 7390, 9730, 10346, 12788, 14780, 15985, 16997, 19460, 20692, 22379, 25865, 31970, 33994, 44758, 51730, 63940, 67988, 84985, 89516, 102721, 103460, 111895, 118979, 169970, 205442, 223790, 237958, 339940, 410884, 447580, 475916, 513605, 594895, 719047, 1027210, 1189790, 1438094, 2054420, 2362583, 2379580, 2876188, 3595235, 4725166, 7190470, 9450332, 11812915, 14380940, 16538081, 23625830, 33076162, 47251660, 66152324, 82690405, 165380810, 330761620]

約数ペア:

[(1, 330761620), (2, 165380810), (4, 82690405), (5, 66152324), (7, 47251660), (10, 33076162), (14, 23625830), (20, 16538081), (23, 14380940), (28, 11812915), (35, 9450332), (46, 7190470), (70, 4725166), (92, 3595235), (115, 2876188), (139, 2379580), (140, 2362583), (161, 2054420), (230, 1438094), (278, 1189790), (322, 1027210), (460, 719047), (556, 594895), (644, 513605), (695, 475916), (739, 447580), (805, 410884), (973, 339940), (1390, 237958), (1478, 223790), (1610, 205442), (1946, 169970), (2780, 118979), (2956, 111895), (3197, 103460), (3220, 102721), (3695, 89516), (3892, 84985), (4865, 67988), (5173, 63940), (6394, 51730), (7390, 44758), (9730, 33994), (10346, 31970), (12788, 25865), (14780, 22379), (15985, 20692), (16997, 19460)]