80205444

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 228708480

約数和(自身を除く): 148503036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 181, 198, 297, 362, 373, 396, 543, 594, 724, 746, 1086, 1119, 1188, 1492, 1629, 1991, 2172, 2238, 3258, 3357, 3982, 4103, 4476, 4887, 5973, 6516, 6714, 7964, 8206, 9774, 10071, 11946, 12309, 13428, 16412, 17919, 19548, 20142, 23892, 24618, 35838, 36927, 40284, 49236, 53757, 67513, 71676, 73854, 107514, 110781, 135026, 147708, 202539, 215028, 221562, 270052, 405078, 443124, 607617, 742643, 810156, 1215234, 1485286, 1822851, 2227929, 2430468, 2970572, 3645702, 4455858, 6683787, 7291404, 8911716, 13367574, 20051361, 26735148, 40102722, 80205444]

約数ペア:

[(1, 80205444), (2, 40102722), (3, 26735148), (4, 20051361), (6, 13367574), (9, 8911716), (11, 7291404), (12, 6683787), (18, 4455858), (22, 3645702), (27, 2970572), (33, 2430468), (36, 2227929), (44, 1822851), (54, 1485286), (66, 1215234), (99, 810156), (108, 742643), (132, 607617), (181, 443124), (198, 405078), (297, 270052), (362, 221562), (373, 215028), (396, 202539), (543, 147708), (594, 135026), (724, 110781), (746, 107514), (1086, 73854), (1119, 71676), (1188, 67513), (1492, 53757), (1629, 49236), (1991, 40284), (2172, 36927), (2238, 35838), (3258, 24618), (3357, 23892), (3982, 20142), (4103, 19548), (4476, 17919), (4887, 16412), (5973, 13428), (6516, 12309), (6714, 11946), (7964, 10071), (8206, 9774)]