168789060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85247}}^1$

素因数の和:85273

約数の個数: 72

約数和(自身を含む): 558544896

約数和(自身を除く): 389755836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 85247, 170494, 255741, 340988, 426235, 511482, 767223, 852470, 937717, 1022964, 1278705, 1534446, 1704940, 1875434, 2557410, 2813151, 3068892, 3750868, 3836115, 4688585, 5114820, 5626302, 7672230, 8439453, 9377170, 11252604, 14065755, 15344460, 16878906, 18754340, 28131510, 33757812, 42197265, 56263020, 84394530, 168789060]

約数ペア:

[(1, 168789060), (2, 84394530), (3, 56263020), (4, 42197265), (5, 33757812), (6, 28131510), (9, 18754340), (10, 16878906), (11, 15344460), (12, 14065755), (15, 11252604), (18, 9377170), (20, 8439453), (22, 7672230), (30, 5626302), (33, 5114820), (36, 4688585), (44, 3836115), (45, 3750868), (55, 3068892), (60, 2813151), (66, 2557410), (90, 1875434), (99, 1704940), (110, 1534446), (132, 1278705), (165, 1022964), (180, 937717), (198, 852470), (220, 767223), (330, 511482), (396, 426235), (495, 340988), (660, 255741), (990, 170494), (1980, 85247)]