204974580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 594679680

約数和(自身を除く): 389705100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 388, 410, 485, 492, 582, 615, 820, 859, 970, 1164, 1230, 1455, 1718, 1940, 2460, 2577, 2910, 3436, 3977, 4295, 5154, 5820, 7954, 8590, 10308, 11931, 12885, 15908, 17180, 19885, 23862, 25770, 35219, 39770, 47724, 51540, 59655, 70438, 79540, 83323, 105657, 119310, 140876, 166646, 176095, 211314, 238620, 249969, 333292, 352190, 416615, 422628, 499938, 528285, 704380, 833230, 999876, 1056570, 1249845, 1666460, 2113140, 2499690, 3416243, 4999380, 6832486, 10248729, 13664972, 17081215, 20497458, 34162430, 40994916, 51243645, 68324860, 102487290, 204974580]

約数ペア:

[(1, 204974580), (2, 102487290), (3, 68324860), (4, 51243645), (5, 40994916), (6, 34162430), (10, 20497458), (12, 17081215), (15, 13664972), (20, 10248729), (30, 6832486), (41, 4999380), (60, 3416243), (82, 2499690), (97, 2113140), (123, 1666460), (164, 1249845), (194, 1056570), (205, 999876), (246, 833230), (291, 704380), (388, 528285), (410, 499938), (485, 422628), (492, 416615), (582, 352190), (615, 333292), (820, 249969), (859, 238620), (970, 211314), (1164, 176095), (1230, 166646), (1455, 140876), (1718, 119310), (1940, 105657), (2460, 83323), (2577, 79540), (2910, 70438), (3436, 59655), (3977, 51540), (4295, 47724), (5154, 39770), (5820, 35219), (7954, 25770), (8590, 23862), (10308, 19885), (11931, 17180), (12885, 15908)]