289403760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 160

約数和(自身を含む): 950653440

約数和(自身を除く): 661249680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 43, 48, 58, 60, 80, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 240, 258, 290, 344, 348, 430, 435, 464, 516, 580, 645, 688, 696, 860, 870, 967, 1032, 1160, 1247, 1290, 1392, 1720, 1740, 1934, 2064, 2320, 2494, 2580, 2901, 3440, 3480, 3741, 3868, 4835, 4988, 5160, 5802, 6235, 6960, 7482, 7736, 9670, 9976, 10320, 11604, 12470, 14505, 14964, 15472, 18705, 19340, 19952, 23208, 24940, 28043, 29010, 29928, 37410, 38680, 41581, 46416, 49880, 56086, 58020, 59856, 74820, 77360, 83162, 84129, 99760, 112172, 116040, 124743, 140215, 149640, 166324, 168258, 207905, 224344, 232080, 249486, 280430, 299280, 332648, 336516, 415810, 420645, 448688, 498972, 560860, 623715, 665296, 673032, 831620, 841290, 997944, 1121720, 1205849, 1247430, 1346064, 1663240, 1682580, 1995888, 2243440, 2411698, 2494860, 3326480, 3365160, 3617547, 4823396, 4989720, 6029245, 6730320, 7235094, 9646792, 9979440, 12058490, 14470188, 18087735, 19293584, 24116980, 28940376, 36175470, 48233960, 57880752, 72350940, 96467920, 144701880, 289403760]

約数ペア:

[(1, 289403760), (2, 144701880), (3, 96467920), (4, 72350940), (5, 57880752), (6, 48233960), (8, 36175470), (10, 28940376), (12, 24116980), (15, 19293584), (16, 18087735), (20, 14470188), (24, 12058490), (29, 9979440), (30, 9646792), (40, 7235094), (43, 6730320), (48, 6029245), (58, 4989720), (60, 4823396), (80, 3617547), (86, 3365160), (87, 3326480), (116, 2494860), (120, 2411698), (129, 2243440), (145, 1995888), (172, 1682580), (174, 1663240), (215, 1346064), (232, 1247430), (240, 1205849), (258, 1121720), (290, 997944), (344, 841290), (348, 831620), (430, 673032), (435, 665296), (464, 623715), (516, 560860), (580, 498972), (645, 448688), (688, 420645), (696, 415810), (860, 336516), (870, 332648), (967, 299280), (1032, 280430), (1160, 249486), (1247, 232080), (1290, 224344), (1392, 207905), (1720, 168258), (1740, 166324), (1934, 149640), (2064, 140215), (2320, 124743), (2494, 116040), (2580, 112172), (2901, 99760), (3440, 84129), (3480, 83162), (3741, 77360), (3868, 74820), (4835, 59856), (4988, 58020), (5160, 56086), (5802, 49880), (6235, 46416), (6960, 41581), (7482, 38680), (7736, 37410), (9670, 29928), (9976, 29010), (10320, 28043), (11604, 24940), (12470, 23208), (14505, 19952), (14964, 19340), (15472, 18705)]