168717810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4303

約数の個数: 64

約数和(自身を含む): 427806720

約数和(自身を除く): 259088910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 4219, 6665, 7998, 8438, 12657, 13330, 19995, 21095, 25314, 39990, 42190, 63285, 126570, 130789, 181417, 261578, 362834, 392367, 544251, 653945, 784734, 907085, 1088502, 1307890, 1814170, 1961835, 2721255, 3923670, 5442510, 5623927, 11247854, 16871781, 28119635, 33743562, 56239270, 84358905, 168717810]

約数ペア:

[(1, 168717810), (2, 84358905), (3, 56239270), (5, 33743562), (6, 28119635), (10, 16871781), (15, 11247854), (30, 5623927), (31, 5442510), (43, 3923670), (62, 2721255), (86, 1961835), (93, 1814170), (129, 1307890), (155, 1088502), (186, 907085), (215, 784734), (258, 653945), (310, 544251), (430, 392367), (465, 362834), (645, 261578), (930, 181417), (1290, 130789), (1333, 126570), (2666, 63285), (3999, 42190), (4219, 39990), (6665, 25314), (7998, 21095), (8438, 19995), (12657, 13330)]