168667280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3024

約数の個数: 80

約数和(自身を含む): 422544384

約数和(自身を除く): 253877104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 2957, 3565, 5704, 5914, 7130, 11408, 11828, 14260, 14785, 23656, 28520, 29570, 47312, 57040, 59140, 68011, 91667, 118280, 136022, 183334, 236560, 272044, 340055, 366668, 458335, 544088, 680110, 733336, 916670, 1088176, 1360220, 1466672, 1833340, 2108341, 2720440, 3666680, 4216682, 5440880, 7333360, 8433364, 10541705, 16866728, 21083410, 33733456, 42166820, 84333640, 168667280]

約数ペア:

[(1, 168667280), (2, 84333640), (4, 42166820), (5, 33733456), (8, 21083410), (10, 16866728), (16, 10541705), (20, 8433364), (23, 7333360), (31, 5440880), (40, 4216682), (46, 3666680), (62, 2720440), (80, 2108341), (92, 1833340), (115, 1466672), (124, 1360220), (155, 1088176), (184, 916670), (230, 733336), (248, 680110), (310, 544088), (368, 458335), (460, 366668), (496, 340055), (620, 272044), (713, 236560), (920, 183334), (1240, 136022), (1426, 118280), (1840, 91667), (2480, 68011), (2852, 59140), (2957, 57040), (3565, 47312), (5704, 29570), (5914, 28520), (7130, 23656), (11408, 14785), (11828, 14260)]