193278420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1374

約数の個数: 96

約数和(自身を含む): 603590400

約数和(自身を除く): 410311980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 359, 540, 718, 997, 1077, 1436, 1795, 1994, 2154, 2991, 3231, 3590, 3988, 4308, 4985, 5385, 5982, 6462, 7180, 8973, 9693, 9970, 10770, 11964, 12924, 14955, 16155, 17946, 19386, 19940, 21540, 26919, 29910, 32310, 35892, 38772, 44865, 48465, 53838, 59820, 64620, 89730, 96930, 107676, 134595, 179460, 193860, 269190, 357923, 538380, 715846, 1073769, 1431692, 1789615, 2147538, 3221307, 3579230, 4295076, 5368845, 6442614, 7158460, 9663921, 10737690, 12885228, 16106535, 19327842, 21475380, 32213070, 38655684, 48319605, 64426140, 96639210, 193278420]

約数ペア:

[(1, 193278420), (2, 96639210), (3, 64426140), (4, 48319605), (5, 38655684), (6, 32213070), (9, 21475380), (10, 19327842), (12, 16106535), (15, 12885228), (18, 10737690), (20, 9663921), (27, 7158460), (30, 6442614), (36, 5368845), (45, 4295076), (54, 3579230), (60, 3221307), (90, 2147538), (108, 1789615), (135, 1431692), (180, 1073769), (270, 715846), (359, 538380), (540, 357923), (718, 269190), (997, 193860), (1077, 179460), (1436, 134595), (1795, 107676), (1994, 96930), (2154, 89730), (2991, 64620), (3231, 59820), (3590, 53838), (3988, 48465), (4308, 44865), (4985, 38772), (5385, 35892), (5982, 32310), (6462, 29910), (7180, 26919), (8973, 21540), (9693, 19940), (9970, 19386), (10770, 17946), (11964, 16155), (12924, 14955)]