190490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144311}}^1$

素因数の和:144336

約数の個数: 64

約数和(自身を含む): 623427840

約数和(自身を除く): 432937320

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, 132, 165, 220, 264, 330, 440, 660, 1320, 144311, 288622, 432933, 577244, 721555, 865866, 1154488, 1443110, 1587421, 1731732, 2164665, 2886220, 3174842, 3463464, 4329330, 4762263, 5772440, 6349684, 7937105, 8658660, 9524526, 12699368, 15874210, 17317320, 19049052, 23811315, 31748420, 38098104, 47622630, 63496840, 95245260, 190490520]

約数ペア:

[(1, 190490520), (2, 95245260), (3, 63496840), (4, 47622630), (5, 38098104), (6, 31748420), (8, 23811315), (10, 19049052), (11, 17317320), (12, 15874210), (15, 12699368), (20, 9524526), (22, 8658660), (24, 7937105), (30, 6349684), (33, 5772440), (40, 4762263), (44, 4329330), (55, 3463464), (60, 3174842), (66, 2886220), (88, 2164665), (110, 1731732), (120, 1587421), (132, 1443110), (165, 1154488), (220, 865866), (264, 721555), (330, 577244), (440, 432933), (660, 288622), (1320, 144311)]