134374400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 132

約数和(自身を含む): 346475220

約数和(自身を除く): 212100820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 181, 200, 232, 256, 290, 320, 362, 400, 464, 512, 580, 640, 724, 725, 800, 905, 928, 1024, 1160, 1280, 1448, 1450, 1600, 1810, 1856, 2320, 2560, 2896, 2900, 3200, 3620, 3712, 4525, 4640, 5120, 5249, 5792, 5800, 6400, 7240, 7424, 9050, 9280, 10498, 11584, 11600, 12800, 14480, 14848, 18100, 18560, 20996, 23168, 23200, 25600, 26245, 28960, 29696, 36200, 37120, 41992, 46336, 46400, 52490, 57920, 72400, 74240, 83984, 92672, 92800, 104980, 115840, 131225, 144800, 148480, 167968, 185344, 185600, 209960, 231680, 262450, 289600, 335936, 371200, 419920, 463360, 524900, 579200, 671872, 742400, 839840, 926720, 1049800, 1158400, 1343744, 1679680, 2099600, 2316800, 2687488, 3359360, 4199200, 4633600, 5374976, 6718720, 8398400, 13437440, 16796800, 26874880, 33593600, 67187200, 134374400]

約数ペア:

[(1, 134374400), (2, 67187200), (4, 33593600), (5, 26874880), (8, 16796800), (10, 13437440), (16, 8398400), (20, 6718720), (25, 5374976), (29, 4633600), (32, 4199200), (40, 3359360), (50, 2687488), (58, 2316800), (64, 2099600), (80, 1679680), (100, 1343744), (116, 1158400), (128, 1049800), (145, 926720), (160, 839840), (181, 742400), (200, 671872), (232, 579200), (256, 524900), (290, 463360), (320, 419920), (362, 371200), (400, 335936), (464, 289600), (512, 262450), (580, 231680), (640, 209960), (724, 185600), (725, 185344), (800, 167968), (905, 148480), (928, 144800), (1024, 131225), (1160, 115840), (1280, 104980), (1448, 92800), (1450, 92672), (1600, 83984), (1810, 74240), (1856, 72400), (2320, 57920), (2560, 52490), (2896, 46400), (2900, 46336), (3200, 41992), (3620, 37120), (3712, 36200), (4525, 29696), (4640, 28960), (5120, 26245), (5249, 25600), (5792, 23200), (5800, 23168), (6400, 20996), (7240, 18560), (7424, 18100), (9050, 14848), (9280, 14480), (10498, 12800), (11584, 11600)]