204175360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 496903680

約数和(自身を除く): 292728320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 157, 160, 254, 256, 314, 320, 508, 512, 628, 635, 640, 785, 1016, 1024, 1256, 1270, 1280, 1570, 2032, 2048, 2512, 2540, 2560, 3140, 4064, 5024, 5080, 5120, 6280, 8128, 10048, 10160, 10240, 12560, 16256, 19939, 20096, 20320, 25120, 32512, 39878, 40192, 40640, 50240, 65024, 79756, 80384, 81280, 99695, 100480, 130048, 159512, 160768, 162560, 199390, 200960, 260096, 319024, 321536, 325120, 398780, 401920, 638048, 650240, 797560, 803840, 1276096, 1300480, 1595120, 1607680, 2552192, 3190240, 5104384, 6380480, 10208768, 12760960, 20417536, 25521920, 40835072, 51043840, 102087680, 204175360]

約数ペア:

[(1, 204175360), (2, 102087680), (4, 51043840), (5, 40835072), (8, 25521920), (10, 20417536), (16, 12760960), (20, 10208768), (32, 6380480), (40, 5104384), (64, 3190240), (80, 2552192), (127, 1607680), (128, 1595120), (157, 1300480), (160, 1276096), (254, 803840), (256, 797560), (314, 650240), (320, 638048), (508, 401920), (512, 398780), (628, 325120), (635, 321536), (640, 319024), (785, 260096), (1016, 200960), (1024, 199390), (1256, 162560), (1270, 160768), (1280, 159512), (1570, 130048), (2032, 100480), (2048, 99695), (2512, 81280), (2540, 80384), (2560, 79756), (3140, 65024), (4064, 50240), (5024, 40640), (5080, 40192), (5120, 39878), (6280, 32512), (8128, 25120), (10048, 20320), (10160, 20096), (10240, 19939), (12560, 16256)]