168105560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 284768680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 107, 124, 140, 155, 181, 214, 217, 248, 280, 310, 362, 428, 434, 535, 620, 724, 749, 856, 868, 905, 1070, 1085, 1240, 1267, 1448, 1498, 1736, 1810, 2140, 2170, 2534, 2996, 3317, 3620, 3745, 4280, 4340, 5068, 5611, 5992, 6335, 6634, 7240, 7490, 8680, 10136, 11222, 12670, 13268, 14980, 16585, 19367, 22444, 23219, 25340, 26536, 28055, 29960, 33170, 38734, 39277, 44888, 46438, 50680, 56110, 66340, 77468, 78554, 92876, 96835, 112220, 116095, 132680, 135569, 154936, 157108, 185752, 193670, 196385, 224440, 232190, 271138, 314216, 387340, 392770, 464380, 542276, 600377, 677845, 774680, 785540, 928760, 1084552, 1200754, 1355690, 1571080, 2401508, 2711380, 3001885, 4202639, 4803016, 5422760, 6003770, 8405278, 12007540, 16810556, 21013195, 24015080, 33621112, 42026390, 84052780, 168105560]

約数ペア:

[(1, 168105560), (2, 84052780), (4, 42026390), (5, 33621112), (7, 24015080), (8, 21013195), (10, 16810556), (14, 12007540), (20, 8405278), (28, 6003770), (31, 5422760), (35, 4803016), (40, 4202639), (56, 3001885), (62, 2711380), (70, 2401508), (107, 1571080), (124, 1355690), (140, 1200754), (155, 1084552), (181, 928760), (214, 785540), (217, 774680), (248, 677845), (280, 600377), (310, 542276), (362, 464380), (428, 392770), (434, 387340), (535, 314216), (620, 271138), (724, 232190), (749, 224440), (856, 196385), (868, 193670), (905, 185752), (1070, 157108), (1085, 154936), (1240, 135569), (1267, 132680), (1448, 116095), (1498, 112220), (1736, 96835), (1810, 92876), (2140, 78554), (2170, 77468), (2534, 66340), (2996, 56110), (3317, 50680), (3620, 46438), (3745, 44888), (4280, 39277), (4340, 38734), (5068, 33170), (5611, 29960), (5992, 28055), (6335, 26536), (6634, 25340), (7240, 23219), (7490, 22444), (8680, 19367), (10136, 16585), (11222, 14980), (12670, 13268)]