201665640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{152777}}^1$

素因数の和:152802

約数の個数: 64

約数和(自身を含む): 660000960

約数和(自身を除く): 458335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 152777, 305554, 458331, 611108, 763885, 916662, 1222216, 1527770, 1680547, 1833324, 2291655, 3055540, 3361094, 3666648, 4583310, 5041641, 6111080, 6722188, 8402735, 9166620, 10083282, 13444376, 16805470, 18333240, 20166564, 25208205, 33610940, 40333128, 50416410, 67221880, 100832820, 201665640]

約数ペア:

[(1, 201665640), (2, 100832820), (3, 67221880), (4, 50416410), (5, 40333128), (6, 33610940), (8, 25208205), (10, 20166564), (11, 18333240), (12, 16805470), (15, 13444376), (20, 10083282), (22, 9166620), (24, 8402735), (30, 6722188), (33, 6111080), (40, 5041641), (44, 4583310), (55, 3666648), (60, 3361094), (66, 3055540), (88, 2291655), (110, 1833324), (120, 1680547), (132, 1527770), (165, 1222216), (220, 916662), (264, 763885), (330, 611108), (440, 458331), (660, 305554), (1320, 152777)]