168678840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11617}}^1$

素因数の和:11653

約数の個数: 96

約数和(自身を含む): 556269840

約数和(自身を除く): 387591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 11617, 14520, 23234, 34851, 46468, 58085, 69702, 92936, 116170, 127787, 139404, 174255, 232340, 255574, 278808, 348510, 383361, 464680, 511148, 638935, 697020, 766722, 1022296, 1277870, 1394040, 1405657, 1533444, 1916805, 2555740, 2811314, 3066888, 3833610, 4216971, 5111480, 5622628, 7028285, 7667220, 8433942, 11245256, 14056570, 15334440, 16867884, 21084855, 28113140, 33735768, 42169710, 56226280, 84339420, 168678840]

約数ペア:

[(1, 168678840), (2, 84339420), (3, 56226280), (4, 42169710), (5, 33735768), (6, 28113140), (8, 21084855), (10, 16867884), (11, 15334440), (12, 14056570), (15, 11245256), (20, 8433942), (22, 7667220), (24, 7028285), (30, 5622628), (33, 5111480), (40, 4216971), (44, 3833610), (55, 3066888), (60, 2811314), (66, 2555740), (88, 1916805), (110, 1533444), (120, 1405657), (121, 1394040), (132, 1277870), (165, 1022296), (220, 766722), (242, 697020), (264, 638935), (330, 511148), (363, 464680), (440, 383361), (484, 348510), (605, 278808), (660, 255574), (726, 232340), (968, 174255), (1210, 139404), (1320, 127787), (1452, 116170), (1815, 92936), (2420, 69702), (2904, 58085), (3630, 46468), (4840, 34851), (7260, 23234), (11617, 14520)]