168276720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3323}}^1$

素因数の和:3550

約数の個数: 80

約数和(自身を含む): 524287872

約数和(自身を除く): 356011152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3323, 3376, 4220, 5064, 6330, 6646, 8440, 9969, 10128, 12660, 13292, 16615, 16880, 19938, 25320, 26584, 33230, 39876, 49845, 50640, 53168, 66460, 79752, 99690, 132920, 159504, 199380, 265840, 398760, 701153, 797520, 1402306, 2103459, 2804612, 3505765, 4206918, 5609224, 7011530, 8413836, 10517295, 11218448, 14023060, 16827672, 21034590, 28046120, 33655344, 42069180, 56092240, 84138360, 168276720]

約数ペア:

[(1, 168276720), (2, 84138360), (3, 56092240), (4, 42069180), (5, 33655344), (6, 28046120), (8, 21034590), (10, 16827672), (12, 14023060), (15, 11218448), (16, 10517295), (20, 8413836), (24, 7011530), (30, 5609224), (40, 4206918), (48, 3505765), (60, 2804612), (80, 2103459), (120, 1402306), (211, 797520), (240, 701153), (422, 398760), (633, 265840), (844, 199380), (1055, 159504), (1266, 132920), (1688, 99690), (2110, 79752), (2532, 66460), (3165, 53168), (3323, 50640), (3376, 49845), (4220, 39876), (5064, 33230), (6330, 26584), (6646, 25320), (8440, 19938), (9969, 16880), (10128, 16615), (12660, 13292)]