108219840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:970

約数の個数: 112

約数和(自身を含む): 346496640

約数和(自身を除く): 238276800

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, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 811, 834, 960, 1112, 1390, 1622, 1668, 2085, 2224, 2433, 2780, 3244, 3336, 4055, 4170, 4448, 4866, 5560, 6488, 6672, 8110, 8340, 8896, 9732, 11120, 12165, 12976, 13344, 16220, 16680, 19464, 22240, 24330, 25952, 26688, 32440, 33360, 38928, 44480, 48660, 51904, 64880, 66720, 77856, 97320, 112729, 129760, 133440, 155712, 194640, 225458, 259520, 338187, 389280, 450916, 563645, 676374, 778560, 901832, 1127290, 1352748, 1690935, 1803664, 2254580, 2705496, 3381870, 3607328, 4509160, 5410992, 6763740, 7214656, 9018320, 10821984, 13527480, 18036640, 21643968, 27054960, 36073280, 54109920, 108219840]

約数ペア:

[(1, 108219840), (2, 54109920), (3, 36073280), (4, 27054960), (5, 21643968), (6, 18036640), (8, 13527480), (10, 10821984), (12, 9018320), (15, 7214656), (16, 6763740), (20, 5410992), (24, 4509160), (30, 3607328), (32, 3381870), (40, 2705496), (48, 2254580), (60, 1803664), (64, 1690935), (80, 1352748), (96, 1127290), (120, 901832), (139, 778560), (160, 676374), (192, 563645), (240, 450916), (278, 389280), (320, 338187), (417, 259520), (480, 225458), (556, 194640), (695, 155712), (811, 133440), (834, 129760), (960, 112729), (1112, 97320), (1390, 77856), (1622, 66720), (1668, 64880), (2085, 51904), (2224, 48660), (2433, 44480), (2780, 38928), (3244, 33360), (3336, 32440), (4055, 26688), (4170, 25952), (4448, 24330), (4866, 22240), (5560, 19464), (6488, 16680), (6672, 16220), (8110, 13344), (8340, 12976), (8896, 12165), (9732, 11120)]