201763620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3989}}^1$

素因数の和:4285

約数の個数: 72

約数和(自身を含む): 614348280

約数和(自身を除く): 412584660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 3989, 4215, 5058, 5620, 7978, 8430, 10116, 11967, 12645, 15956, 16860, 19945, 23934, 25290, 35901, 39890, 47868, 50580, 59835, 71802, 79780, 119670, 143604, 179505, 239340, 359010, 718020, 1120909, 2241818, 3362727, 4483636, 5604545, 6725454, 10088181, 11209090, 13450908, 16813635, 20176362, 22418180, 33627270, 40352724, 50440905, 67254540, 100881810, 201763620]

約数ペア:

[(1, 201763620), (2, 100881810), (3, 67254540), (4, 50440905), (5, 40352724), (6, 33627270), (9, 22418180), (10, 20176362), (12, 16813635), (15, 13450908), (18, 11209090), (20, 10088181), (30, 6725454), (36, 5604545), (45, 4483636), (60, 3362727), (90, 2241818), (180, 1120909), (281, 718020), (562, 359010), (843, 239340), (1124, 179505), (1405, 143604), (1686, 119670), (2529, 79780), (2810, 71802), (3372, 59835), (3989, 50580), (4215, 47868), (5058, 39890), (5620, 35901), (7978, 25290), (8430, 23934), (10116, 19945), (11967, 16860), (12645, 15956)]