158658560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 104

約数和(自身を含む): 390022656

約数和(自身を除く): 231364096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 127, 128, 160, 244, 254, 256, 305, 320, 488, 508, 512, 610, 635, 640, 976, 1016, 1024, 1220, 1270, 1280, 1952, 2032, 2048, 2440, 2540, 2560, 3904, 4064, 4096, 4880, 5080, 5120, 7747, 7808, 8128, 9760, 10160, 10240, 15494, 15616, 16256, 19520, 20320, 20480, 30988, 31232, 32512, 38735, 39040, 40640, 61976, 62464, 65024, 77470, 78080, 81280, 123952, 124928, 130048, 154940, 156160, 162560, 247904, 249856, 260096, 309880, 312320, 325120, 495808, 520192, 619760, 624640, 650240, 991616, 1239520, 1249280, 1300480, 1983232, 2479040, 2600960, 3966464, 4958080, 7932928, 9916160, 15865856, 19832320, 31731712, 39664640, 79329280, 158658560]

約数ペア:

[(1, 158658560), (2, 79329280), (4, 39664640), (5, 31731712), (8, 19832320), (10, 15865856), (16, 9916160), (20, 7932928), (32, 4958080), (40, 3966464), (61, 2600960), (64, 2479040), (80, 1983232), (122, 1300480), (127, 1249280), (128, 1239520), (160, 991616), (244, 650240), (254, 624640), (256, 619760), (305, 520192), (320, 495808), (488, 325120), (508, 312320), (512, 309880), (610, 260096), (635, 249856), (640, 247904), (976, 162560), (1016, 156160), (1024, 154940), (1220, 130048), (1270, 124928), (1280, 123952), (1952, 81280), (2032, 78080), (2048, 77470), (2440, 65024), (2540, 62464), (2560, 61976), (3904, 40640), (4064, 39040), (4096, 38735), (4880, 32512), (5080, 31232), (5120, 30988), (7747, 20480), (7808, 20320), (8128, 19520), (9760, 16256), (10160, 15616), (10240, 15494)]