164916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1363

約数の個数: 128

約数和(自身を含む): 545512320

約数和(自身を除く): 380595480

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, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 606, 660, 808, 1010, 1111, 1212, 1237, 1320, 1515, 2020, 2222, 2424, 2474, 3030, 3333, 3711, 4040, 4444, 4948, 5555, 6060, 6185, 6666, 7422, 8888, 9896, 11110, 12120, 12370, 13332, 13607, 14844, 16665, 18555, 22220, 24740, 26664, 27214, 29688, 33330, 37110, 40821, 44440, 49480, 54428, 66660, 68035, 74220, 81642, 108856, 124937, 133320, 136070, 148440, 163284, 204105, 249874, 272140, 326568, 374811, 408210, 499748, 544280, 624685, 749622, 816420, 999496, 1249370, 1374307, 1499244, 1632840, 1874055, 2498740, 2748614, 2998488, 3748110, 4122921, 4997480, 5497228, 6871535, 7496220, 8245842, 10994456, 13743070, 14992440, 16491684, 20614605, 27486140, 32983368, 41229210, 54972280, 82458420, 164916840]

約数ペア:

[(1, 164916840), (2, 82458420), (3, 54972280), (4, 41229210), (5, 32983368), (6, 27486140), (8, 20614605), (10, 16491684), (11, 14992440), (12, 13743070), (15, 10994456), (20, 8245842), (22, 7496220), (24, 6871535), (30, 5497228), (33, 4997480), (40, 4122921), (44, 3748110), (55, 2998488), (60, 2748614), (66, 2498740), (88, 1874055), (101, 1632840), (110, 1499244), (120, 1374307), (132, 1249370), (165, 999496), (202, 816420), (220, 749622), (264, 624685), (303, 544280), (330, 499748), (404, 408210), (440, 374811), (505, 326568), (606, 272140), (660, 249874), (808, 204105), (1010, 163284), (1111, 148440), (1212, 136070), (1237, 133320), (1320, 124937), (1515, 108856), (2020, 81642), (2222, 74220), (2424, 68035), (2474, 66660), (3030, 54428), (3333, 49480), (3711, 44440), (4040, 40821), (4444, 37110), (4948, 33330), (5555, 29688), (6060, 27214), (6185, 26664), (6666, 24740), (7422, 22220), (8888, 18555), (9896, 16665), (11110, 14844), (12120, 13607), (12370, 13332)]