231775380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1499}}^1$

素因数の和:2373

約数の個数: 72

約数和(自身を含む): 704340000

約数和(自身を除く): 472564620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 859, 1499, 1718, 2577, 2998, 3436, 4295, 4497, 5154, 5996, 7495, 7731, 8590, 8994, 10308, 12885, 13491, 14990, 15462, 17180, 17988, 22485, 25770, 26982, 29980, 30924, 38655, 44970, 51540, 53964, 67455, 77310, 89940, 134910, 154620, 269820, 1287641, 2575282, 3862923, 5150564, 6438205, 7725846, 11588769, 12876410, 15451692, 19314615, 23177538, 25752820, 38629230, 46355076, 57943845, 77258460, 115887690, 231775380]

約数ペア:

[(1, 231775380), (2, 115887690), (3, 77258460), (4, 57943845), (5, 46355076), (6, 38629230), (9, 25752820), (10, 23177538), (12, 19314615), (15, 15451692), (18, 12876410), (20, 11588769), (30, 7725846), (36, 6438205), (45, 5150564), (60, 3862923), (90, 2575282), (180, 1287641), (859, 269820), (1499, 154620), (1718, 134910), (2577, 89940), (2998, 77310), (3436, 67455), (4295, 53964), (4497, 51540), (5154, 44970), (5996, 38655), (7495, 30924), (7731, 29980), (8590, 26982), (8994, 25770), (10308, 22485), (12885, 17988), (13491, 17180), (14990, 15462)]