1001532160

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 2481841152

約数和(自身を除く): 1480308992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 101, 122, 127, 128, 160, 202, 244, 254, 256, 305, 320, 404, 488, 505, 508, 610, 635, 640, 808, 976, 1010, 1016, 1220, 1270, 1280, 1616, 1952, 2020, 2032, 2440, 2540, 3232, 3904, 4040, 4064, 4880, 5080, 6161, 6464, 7747, 7808, 8080, 8128, 9760, 10160, 12322, 12827, 12928, 15494, 15616, 16160, 16256, 19520, 20320, 24644, 25654, 25856, 30805, 30988, 32320, 32512, 38735, 39040, 40640, 49288, 51308, 61610, 61976, 64135, 64640, 77470, 78080, 81280, 98576, 102616, 123220, 123952, 128270, 129280, 154940, 162560, 197152, 205232, 246440, 247904, 256540, 309880, 394304, 410464, 492880, 495808, 513080, 619760, 782447, 788608, 820928, 985760, 991616, 1026160, 1239520, 1564894, 1577216, 1641856, 1971520, 1983232, 2052320, 2479040, 3129788, 3283712, 3912235, 3943040, 4104640, 4958080, 6259576, 7824470, 7886080, 8209280, 9916160, 12519152, 15648940, 16418560, 25038304, 31297880, 50076608, 62595760, 100153216, 125191520, 200306432, 250383040, 500766080, 1001532160]

約数ペア:

[(1, 1001532160), (2, 500766080), (4, 250383040), (5, 200306432), (8, 125191520), (10, 100153216), (16, 62595760), (20, 50076608), (32, 31297880), (40, 25038304), (61, 16418560), (64, 15648940), (80, 12519152), (101, 9916160), (122, 8209280), (127, 7886080), (128, 7824470), (160, 6259576), (202, 4958080), (244, 4104640), (254, 3943040), (256, 3912235), (305, 3283712), (320, 3129788), (404, 2479040), (488, 2052320), (505, 1983232), (508, 1971520), (610, 1641856), (635, 1577216), (640, 1564894), (808, 1239520), (976, 1026160), (1010, 991616), (1016, 985760), (1220, 820928), (1270, 788608), (1280, 782447), (1616, 619760), (1952, 513080), (2020, 495808), (2032, 492880), (2440, 410464), (2540, 394304), (3232, 309880), (3904, 256540), (4040, 247904), (4064, 246440), (4880, 205232), (5080, 197152), (6161, 162560), (6464, 154940), (7747, 129280), (7808, 128270), (8080, 123952), (8128, 123220), (9760, 102616), (10160, 98576), (12322, 81280), (12827, 78080), (12928, 77470), (15494, 64640), (15616, 64135), (16160, 61976), (16256, 61610), (19520, 51308), (20320, 49288), (24644, 40640), (25654, 39040), (25856, 38735), (30805, 32512), (30988, 32320)]