339948900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{41969}}^1$

素因数の和:41995

約数の個数: 90

約数和(自身を含む): 1102006290

約数和(自身を除く): 762057390

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 41969, 83938, 125907, 167876, 209845, 251814, 377721, 419690, 503628, 629535, 755442, 839380, 1049225, 1133163, 1259070, 1510884, 1888605, 2098450, 2266326, 2518140, 3147675, 3399489, 3777210, 4196900, 4532652, 5665815, 6295350, 6798978, 7554420, 9443025, 11331630, 12590700, 13597956, 16997445, 18886050, 22663260, 28329075, 33994890, 37772100, 56658150, 67989780, 84987225, 113316300, 169974450, 339948900]

約数ペア:

[(1, 339948900), (2, 169974450), (3, 113316300), (4, 84987225), (5, 67989780), (6, 56658150), (9, 37772100), (10, 33994890), (12, 28329075), (15, 22663260), (18, 18886050), (20, 16997445), (25, 13597956), (27, 12590700), (30, 11331630), (36, 9443025), (45, 7554420), (50, 6798978), (54, 6295350), (60, 5665815), (75, 4532652), (81, 4196900), (90, 3777210), (100, 3399489), (108, 3147675), (135, 2518140), (150, 2266326), (162, 2098450), (180, 1888605), (225, 1510884), (270, 1259070), (300, 1133163), (324, 1049225), (405, 839380), (450, 755442), (540, 629535), (675, 503628), (810, 419690), (900, 377721), (1350, 251814), (1620, 209845), (2025, 167876), (2700, 125907), (4050, 83938), (8100, 41969)]