133217600

素因数分解:

$2^6\times 5^2\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:760

約数の個数: 84

約数和(自身を含む): 330708000

約数和(自身を除く): 197490400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 139, 160, 200, 278, 320, 400, 556, 599, 695, 800, 1112, 1198, 1390, 1600, 2224, 2396, 2780, 2995, 3475, 4448, 4792, 5560, 5990, 6950, 8896, 9584, 11120, 11980, 13900, 14975, 19168, 22240, 23960, 27800, 29950, 38336, 44480, 47920, 55600, 59900, 83261, 95840, 111200, 119800, 166522, 191680, 222400, 239600, 333044, 416305, 479200, 666088, 832610, 958400, 1332176, 1665220, 2081525, 2664352, 3330440, 4163050, 5328704, 6660880, 8326100, 13321760, 16652200, 26643520, 33304400, 66608800, 133217600]

約数ペア:

[(1, 133217600), (2, 66608800), (4, 33304400), (5, 26643520), (8, 16652200), (10, 13321760), (16, 8326100), (20, 6660880), (25, 5328704), (32, 4163050), (40, 3330440), (50, 2664352), (64, 2081525), (80, 1665220), (100, 1332176), (139, 958400), (160, 832610), (200, 666088), (278, 479200), (320, 416305), (400, 333044), (556, 239600), (599, 222400), (695, 191680), (800, 166522), (1112, 119800), (1198, 111200), (1390, 95840), (1600, 83261), (2224, 59900), (2396, 55600), (2780, 47920), (2995, 44480), (3475, 38336), (4448, 29950), (4792, 27800), (5560, 23960), (5990, 22240), (6950, 19168), (8896, 14975), (9584, 13900), (11120, 11980)]