339943360

素因数分解:

$2^6\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1867}}^1$

素因数の和:2453

約数の個数: 56

約数和(自身を含む): 811347120

約数和(自身を除く): 471403760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 569, 1138, 1867, 2276, 2845, 3734, 4552, 5690, 7468, 9104, 9335, 11380, 14936, 18208, 18670, 22760, 29872, 36416, 37340, 45520, 59744, 74680, 91040, 119488, 149360, 182080, 298720, 597440, 1062323, 2124646, 4249292, 5311615, 8498584, 10623230, 16997168, 21246460, 33994336, 42492920, 67988672, 84985840, 169971680, 339943360]

約数ペア:

[(1, 339943360), (2, 169971680), (4, 84985840), (5, 67988672), (8, 42492920), (10, 33994336), (16, 21246460), (20, 16997168), (32, 10623230), (40, 8498584), (64, 5311615), (80, 4249292), (160, 2124646), (320, 1062323), (569, 597440), (1138, 298720), (1867, 182080), (2276, 149360), (2845, 119488), (3734, 91040), (4552, 74680), (5690, 59744), (7468, 45520), (9104, 37340), (9335, 36416), (11380, 29872), (14936, 22760), (18208, 18670)]