338966160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108643}}^1$

素因数の和:108672

約数の個数: 80

約数和(自身を含む): 1131635904

約数和(自身を除く): 792669744

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, 108643, 217286, 325929, 434572, 543215, 651858, 869144, 1086430, 1303716, 1412359, 1629645, 1738288, 2172860, 2607432, 2824718, 3259290, 4237077, 4345720, 5214864, 5649436, 6518580, 7061795, 8474154, 8691440, 11298872, 13037160, 14123590, 16948308, 21185385, 22597744, 26074320, 28247180, 33896616, 42370770, 56494360, 67793232, 84741540, 112988720, 169483080, 338966160]

約数ペア:

[(1, 338966160), (2, 169483080), (3, 112988720), (4, 84741540), (5, 67793232), (6, 56494360), (8, 42370770), (10, 33896616), (12, 28247180), (13, 26074320), (15, 22597744), (16, 21185385), (20, 16948308), (24, 14123590), (26, 13037160), (30, 11298872), (39, 8691440), (40, 8474154), (48, 7061795), (52, 6518580), (60, 5649436), (65, 5214864), (78, 4345720), (80, 4237077), (104, 3259290), (120, 2824718), (130, 2607432), (156, 2172860), (195, 1738288), (208, 1629645), (240, 1412359), (260, 1303716), (312, 1086430), (390, 869144), (520, 651858), (624, 543215), (780, 434572), (1040, 325929), (1560, 217286), (3120, 108643)]