131172360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2311}}^1$

素因数の和:2379

約数の個数: 128

約数和(自身を含む): 439464960

約数和(自身を除く): 308292600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2311, 2365, 2580, 2838, 3784, 4622, 4730, 5160, 5676, 6933, 7095, 9244, 9460, 11352, 11555, 13866, 14190, 18488, 18920, 23110, 25421, 27732, 28380, 34665, 46220, 50842, 55464, 56760, 69330, 76263, 92440, 99373, 101684, 127105, 138660, 152526, 198746, 203368, 254210, 277320, 298119, 305052, 381315, 397492, 496865, 508420, 596238, 610104, 762630, 794984, 993730, 1016840, 1093103, 1192476, 1490595, 1525260, 1987460, 2186206, 2384952, 2981190, 3050520, 3279309, 3974920, 4372412, 5465515, 5962380, 6558618, 8744824, 10931030, 11924760, 13117236, 16396545, 21862060, 26234472, 32793090, 43724120, 65586180, 131172360]

約数ペア:

[(1, 131172360), (2, 65586180), (3, 43724120), (4, 32793090), (5, 26234472), (6, 21862060), (8, 16396545), (10, 13117236), (11, 11924760), (12, 10931030), (15, 8744824), (20, 6558618), (22, 5962380), (24, 5465515), (30, 4372412), (33, 3974920), (40, 3279309), (43, 3050520), (44, 2981190), (55, 2384952), (60, 2186206), (66, 1987460), (86, 1525260), (88, 1490595), (110, 1192476), (120, 1093103), (129, 1016840), (132, 993730), (165, 794984), (172, 762630), (215, 610104), (220, 596238), (258, 508420), (264, 496865), (330, 397492), (344, 381315), (430, 305052), (440, 298119), (473, 277320), (516, 254210), (645, 203368), (660, 198746), (860, 152526), (946, 138660), (1032, 127105), (1290, 101684), (1320, 99373), (1419, 92440), (1720, 76263), (1892, 69330), (2311, 56760), (2365, 55464), (2580, 50842), (2838, 46220), (3784, 34665), (4622, 28380), (4730, 27732), (5160, 25421), (5676, 23110), (6933, 18920), (7095, 18488), (9244, 14190), (9460, 13866), (11352, 11555)]