304859600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 777372120

約数和(自身を除く): 472512520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 41, 50, 58, 80, 82, 100, 116, 145, 164, 200, 205, 232, 290, 328, 400, 410, 464, 580, 641, 656, 725, 820, 1025, 1160, 1189, 1282, 1450, 1640, 2050, 2320, 2378, 2564, 2900, 3205, 3280, 4100, 4756, 5128, 5800, 5945, 6410, 8200, 9512, 10256, 11600, 11890, 12820, 16025, 16400, 18589, 19024, 23780, 25640, 26281, 29725, 32050, 37178, 47560, 51280, 52562, 59450, 64100, 74356, 92945, 95120, 105124, 118900, 128200, 131405, 148712, 185890, 210248, 237800, 256400, 262810, 297424, 371780, 420496, 464725, 475600, 525620, 657025, 743560, 762149, 929450, 1051240, 1314050, 1487120, 1524298, 1858900, 2102480, 2628100, 3048596, 3717800, 3810745, 5256200, 6097192, 7435600, 7621490, 10512400, 12194384, 15242980, 19053725, 30485960, 38107450, 60971920, 76214900, 152429800, 304859600]

約数ペア:

[(1, 304859600), (2, 152429800), (4, 76214900), (5, 60971920), (8, 38107450), (10, 30485960), (16, 19053725), (20, 15242980), (25, 12194384), (29, 10512400), (40, 7621490), (41, 7435600), (50, 6097192), (58, 5256200), (80, 3810745), (82, 3717800), (100, 3048596), (116, 2628100), (145, 2102480), (164, 1858900), (200, 1524298), (205, 1487120), (232, 1314050), (290, 1051240), (328, 929450), (400, 762149), (410, 743560), (464, 657025), (580, 525620), (641, 475600), (656, 464725), (725, 420496), (820, 371780), (1025, 297424), (1160, 262810), (1189, 256400), (1282, 237800), (1450, 210248), (1640, 185890), (2050, 148712), (2320, 131405), (2378, 128200), (2564, 118900), (2900, 105124), (3205, 95120), (3280, 92945), (4100, 74356), (4756, 64100), (5128, 59450), (5800, 52562), (5945, 51280), (6410, 47560), (8200, 37178), (9512, 32050), (10256, 29725), (11600, 26281), (11890, 25640), (12820, 23780), (16025, 19024), (16400, 18589)]