197408800

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 509967360

約数和(自身を除く): 312558560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 67, 80, 100, 116, 127, 134, 145, 160, 200, 232, 254, 268, 290, 335, 400, 464, 508, 536, 580, 635, 670, 725, 800, 928, 1016, 1072, 1160, 1270, 1340, 1450, 1675, 1943, 2032, 2144, 2320, 2540, 2680, 2900, 3175, 3350, 3683, 3886, 4064, 4640, 5080, 5360, 5800, 6350, 6700, 7366, 7772, 8509, 9715, 10160, 10720, 11600, 12700, 13400, 14732, 15544, 17018, 18415, 19430, 20320, 23200, 25400, 26800, 29464, 31088, 34036, 36830, 38860, 42545, 48575, 50800, 53600, 58928, 62176, 68072, 73660, 77720, 85090, 92075, 97150, 101600, 117856, 136144, 147320, 155440, 170180, 184150, 194300, 212725, 246761, 272288, 294640, 310880, 340360, 368300, 388600, 425450, 493522, 589280, 680720, 736600, 777200, 850900, 987044, 1233805, 1361440, 1473200, 1554400, 1701800, 1974088, 2467610, 2946400, 3403600, 3948176, 4935220, 6169025, 6807200, 7896352, 9870440, 12338050, 19740880, 24676100, 39481760, 49352200, 98704400, 197408800]

約数ペア:

[(1, 197408800), (2, 98704400), (4, 49352200), (5, 39481760), (8, 24676100), (10, 19740880), (16, 12338050), (20, 9870440), (25, 7896352), (29, 6807200), (32, 6169025), (40, 4935220), (50, 3948176), (58, 3403600), (67, 2946400), (80, 2467610), (100, 1974088), (116, 1701800), (127, 1554400), (134, 1473200), (145, 1361440), (160, 1233805), (200, 987044), (232, 850900), (254, 777200), (268, 736600), (290, 680720), (335, 589280), (400, 493522), (464, 425450), (508, 388600), (536, 368300), (580, 340360), (635, 310880), (670, 294640), (725, 272288), (800, 246761), (928, 212725), (1016, 194300), (1072, 184150), (1160, 170180), (1270, 155440), (1340, 147320), (1450, 136144), (1675, 117856), (1943, 101600), (2032, 97150), (2144, 92075), (2320, 85090), (2540, 77720), (2680, 73660), (2900, 68072), (3175, 62176), (3350, 58928), (3683, 53600), (3886, 50800), (4064, 48575), (4640, 42545), (5080, 38860), (5360, 36830), (5800, 34036), (6350, 31088), (6700, 29464), (7366, 26800), (7772, 25400), (8509, 23200), (9715, 20320), (10160, 19430), (10720, 18415), (11600, 17018), (12700, 15544), (13400, 14732)]