287298660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6131}}^1$

素因数の和:6225

約数の個数: 96

約数和(自身を含む): 890072064

約数和(自身を除く): 602773404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 6131, 7810, 9372, 11715, 12262, 15620, 18393, 23430, 24524, 30655, 36786, 46860, 61310, 67441, 73572, 91965, 122620, 134882, 183930, 202323, 269764, 337205, 367860, 404646, 435301, 674410, 809292, 870602, 1011615, 1305903, 1348820, 1741204, 2023230, 2176505, 2611806, 4046460, 4353010, 4788311, 5223612, 6529515, 8706020, 9576622, 13059030, 14364933, 19153244, 23941555, 26118060, 28729866, 47883110, 57459732, 71824665, 95766220, 143649330, 287298660]

約数ペア:

[(1, 287298660), (2, 143649330), (3, 95766220), (4, 71824665), (5, 57459732), (6, 47883110), (10, 28729866), (11, 26118060), (12, 23941555), (15, 19153244), (20, 14364933), (22, 13059030), (30, 9576622), (33, 8706020), (44, 6529515), (55, 5223612), (60, 4788311), (66, 4353010), (71, 4046460), (110, 2611806), (132, 2176505), (142, 2023230), (165, 1741204), (213, 1348820), (220, 1305903), (284, 1011615), (330, 870602), (355, 809292), (426, 674410), (660, 435301), (710, 404646), (781, 367860), (852, 337205), (1065, 269764), (1420, 202323), (1562, 183930), (2130, 134882), (2343, 122620), (3124, 91965), (3905, 73572), (4260, 67441), (4686, 61310), (6131, 46860), (7810, 36786), (9372, 30655), (11715, 24524), (12262, 23430), (15620, 18393)]