155676840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117937}}^1$

素因数の和:117962

約数の個数: 64

約数和(自身を含む): 509492160

約数和(自身を除く): 353815320

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, 117937, 235874, 353811, 471748, 589685, 707622, 943496, 1179370, 1297307, 1415244, 1769055, 2358740, 2594614, 2830488, 3538110, 3891921, 4717480, 5189228, 6486535, 7076220, 7783842, 10378456, 12973070, 14152440, 15567684, 19459605, 25946140, 31135368, 38919210, 51892280, 77838420, 155676840]

約数ペア:

[(1, 155676840), (2, 77838420), (3, 51892280), (4, 38919210), (5, 31135368), (6, 25946140), (8, 19459605), (10, 15567684), (11, 14152440), (12, 12973070), (15, 10378456), (20, 7783842), (22, 7076220), (24, 6486535), (30, 5189228), (33, 4717480), (40, 3891921), (44, 3538110), (55, 2830488), (60, 2594614), (66, 2358740), (88, 1769055), (110, 1415244), (120, 1297307), (132, 1179370), (165, 943496), (220, 707622), (264, 589685), (330, 471748), (440, 353811), (660, 235874), (1320, 117937)]