308408880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98849}}^1$

素因数の和:98878

約数の個数: 80

約数和(自身を含む): 1029621600

約数和(自身を除く): 721212720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 98849, 197698, 296547, 395396, 494245, 593094, 790792, 988490, 1186188, 1285037, 1482735, 1581584, 1976980, 2372376, 2570074, 2965470, 3855111, 3953960, 4744752, 5140148, 5930940, 6425185, 7710222, 7907920, 10280296, 11861880, 12850370, 15420444, 19275555, 20560592, 23723760, 25700740, 30840888, 38551110, 51401480, 61681776, 77102220, 102802960, 154204440, 308408880]

約数ペア:

[(1, 308408880), (2, 154204440), (3, 102802960), (4, 77102220), (5, 61681776), (6, 51401480), (8, 38551110), (10, 30840888), (12, 25700740), (13, 23723760), (15, 20560592), (16, 19275555), (20, 15420444), (24, 12850370), (26, 11861880), (30, 10280296), (39, 7907920), (40, 7710222), (48, 6425185), (52, 5930940), (60, 5140148), (65, 4744752), (78, 3953960), (80, 3855111), (104, 2965470), (120, 2570074), (130, 2372376), (156, 1976980), (195, 1581584), (208, 1482735), (240, 1285037), (260, 1186188), (312, 988490), (390, 790792), (520, 593094), (624, 494245), (780, 395396), (1040, 296547), (1560, 197698), (3120, 98849)]