247408920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62477}}^1$

素因数の和:62505

約数の個数: 96

約数和(自身を含む): 877191120

約数和(自身を除く): 629782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 62477, 124954, 187431, 249908, 312385, 374862, 499816, 562293, 624770, 687247, 749724, 937155, 1124586, 1249540, 1374494, 1499448, 1874310, 2061741, 2249172, 2499080, 2748988, 2811465, 3436235, 3748620, 4123482, 4498344, 5497976, 5622930, 6185223, 6872470, 7497240, 8246964, 10308705, 11245860, 12370446, 13744940, 16493928, 20617410, 22491720, 24740892, 27489880, 30926115, 41234820, 49481784, 61852230, 82469640, 123704460, 247408920]

約数ペア:

[(1, 247408920), (2, 123704460), (3, 82469640), (4, 61852230), (5, 49481784), (6, 41234820), (8, 30926115), (9, 27489880), (10, 24740892), (11, 22491720), (12, 20617410), (15, 16493928), (18, 13744940), (20, 12370446), (22, 11245860), (24, 10308705), (30, 8246964), (33, 7497240), (36, 6872470), (40, 6185223), (44, 5622930), (45, 5497976), (55, 4498344), (60, 4123482), (66, 3748620), (72, 3436235), (88, 2811465), (90, 2748988), (99, 2499080), (110, 2249172), (120, 2061741), (132, 1874310), (165, 1499448), (180, 1374494), (198, 1249540), (220, 1124586), (264, 937155), (330, 749724), (360, 687247), (396, 624770), (440, 562293), (495, 499816), (660, 374862), (792, 312385), (990, 249908), (1320, 187431), (1980, 124954), (3960, 62477)]