173626480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 424213920

約数和(自身を除く): 250587440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 335, 464, 536, 580, 670, 1072, 1117, 1160, 1340, 1943, 2234, 2320, 2680, 3886, 4468, 5360, 5585, 7772, 8936, 9715, 11170, 15544, 17872, 19430, 22340, 31088, 32393, 38860, 44680, 64786, 74839, 77720, 89360, 129572, 149678, 155440, 161965, 259144, 299356, 323930, 374195, 518288, 598712, 647860, 748390, 1197424, 1295720, 1496780, 2170331, 2591440, 2993560, 4340662, 5987120, 8681324, 10851655, 17362648, 21703310, 34725296, 43406620, 86813240, 173626480]

約数ペア:

[(1, 173626480), (2, 86813240), (4, 43406620), (5, 34725296), (8, 21703310), (10, 17362648), (16, 10851655), (20, 8681324), (29, 5987120), (40, 4340662), (58, 2993560), (67, 2591440), (80, 2170331), (116, 1496780), (134, 1295720), (145, 1197424), (232, 748390), (268, 647860), (290, 598712), (335, 518288), (464, 374195), (536, 323930), (580, 299356), (670, 259144), (1072, 161965), (1117, 155440), (1160, 149678), (1340, 129572), (1943, 89360), (2234, 77720), (2320, 74839), (2680, 64786), (3886, 44680), (4468, 38860), (5360, 32393), (5585, 31088), (7772, 22340), (8936, 19430), (9715, 17872), (11170, 15544)]