168991380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{839}}^1$

素因数の和:1230

約数の個数: 96

約数和(自身を含む): 527788800

約数和(自身を除く): 358797420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 373, 540, 746, 839, 1119, 1492, 1678, 1865, 2238, 2517, 3356, 3357, 3730, 4195, 4476, 5034, 5595, 6714, 7460, 7551, 8390, 10068, 10071, 11190, 12585, 13428, 15102, 16780, 16785, 20142, 22380, 22653, 25170, 30204, 33570, 37755, 40284, 45306, 50340, 50355, 67140, 75510, 90612, 100710, 113265, 151020, 201420, 226530, 312947, 453060, 625894, 938841, 1251788, 1564735, 1877682, 2816523, 3129470, 3755364, 4694205, 5633046, 6258940, 8449569, 9388410, 11266092, 14082615, 16899138, 18776820, 28165230, 33798276, 42247845, 56330460, 84495690, 168991380]

約数ペア:

[(1, 168991380), (2, 84495690), (3, 56330460), (4, 42247845), (5, 33798276), (6, 28165230), (9, 18776820), (10, 16899138), (12, 14082615), (15, 11266092), (18, 9388410), (20, 8449569), (27, 6258940), (30, 5633046), (36, 4694205), (45, 3755364), (54, 3129470), (60, 2816523), (90, 1877682), (108, 1564735), (135, 1251788), (180, 938841), (270, 625894), (373, 453060), (540, 312947), (746, 226530), (839, 201420), (1119, 151020), (1492, 113265), (1678, 100710), (1865, 90612), (2238, 75510), (2517, 67140), (3356, 50355), (3357, 50340), (3730, 45306), (4195, 40284), (4476, 37755), (5034, 33570), (5595, 30204), (6714, 25170), (7460, 22653), (7551, 22380), (8390, 20142), (10068, 16785), (10071, 16780), (11190, 15102), (12585, 13428)]