206965260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1292

約数の個数: 96

約数和(自身を含む): 646033920

約数和(自身を除く): 439068660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 487, 540, 787, 974, 1461, 1574, 1948, 2361, 2435, 2922, 3148, 3935, 4383, 4722, 4870, 5844, 7083, 7305, 7870, 8766, 9444, 9740, 11805, 13149, 14166, 14610, 15740, 17532, 21249, 21915, 23610, 26298, 28332, 29220, 35415, 42498, 43830, 47220, 52596, 65745, 70830, 84996, 87660, 106245, 131490, 141660, 212490, 262980, 383269, 424980, 766538, 1149807, 1533076, 1916345, 2299614, 3449421, 3832690, 4599228, 5749035, 6898842, 7665380, 10348263, 11498070, 13797684, 17247105, 20696526, 22996140, 34494210, 41393052, 51741315, 68988420, 103482630, 206965260]

約数ペア:

[(1, 206965260), (2, 103482630), (3, 68988420), (4, 51741315), (5, 41393052), (6, 34494210), (9, 22996140), (10, 20696526), (12, 17247105), (15, 13797684), (18, 11498070), (20, 10348263), (27, 7665380), (30, 6898842), (36, 5749035), (45, 4599228), (54, 3832690), (60, 3449421), (90, 2299614), (108, 1916345), (135, 1533076), (180, 1149807), (270, 766538), (487, 424980), (540, 383269), (787, 262980), (974, 212490), (1461, 141660), (1574, 131490), (1948, 106245), (2361, 87660), (2435, 84996), (2922, 70830), (3148, 65745), (3935, 52596), (4383, 47220), (4722, 43830), (4870, 42498), (5844, 35415), (7083, 29220), (7305, 28332), (7870, 26298), (8766, 23610), (9444, 21915), (9740, 21249), (11805, 17532), (13149, 15740), (14166, 14610)]