130155520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2347

約数の個数: 88

約数和(自身を含む): 340751808

約数和(自身を除く): 210596288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2311, 2560, 2816, 3520, 4622, 5120, 5632, 7040, 9244, 11264, 11555, 14080, 18488, 23110, 25421, 28160, 36976, 46220, 50842, 56320, 73952, 92440, 101684, 127105, 147904, 184880, 203368, 254210, 295808, 369760, 406736, 508420, 591616, 739520, 813472, 1016840, 1183232, 1479040, 1626944, 2033680, 2366464, 2958080, 3253888, 4067360, 5916160, 6507776, 8134720, 11832320, 13015552, 16269440, 26031104, 32538880, 65077760, 130155520]

約数ペア:

[(1, 130155520), (2, 65077760), (4, 32538880), (5, 26031104), (8, 16269440), (10, 13015552), (11, 11832320), (16, 8134720), (20, 6507776), (22, 5916160), (32, 4067360), (40, 3253888), (44, 2958080), (55, 2366464), (64, 2033680), (80, 1626944), (88, 1479040), (110, 1183232), (128, 1016840), (160, 813472), (176, 739520), (220, 591616), (256, 508420), (320, 406736), (352, 369760), (440, 295808), (512, 254210), (640, 203368), (704, 184880), (880, 147904), (1024, 127105), (1280, 101684), (1408, 92440), (1760, 73952), (2311, 56320), (2560, 50842), (2816, 46220), (3520, 36976), (4622, 28160), (5120, 25421), (5632, 23110), (7040, 18488), (9244, 14080), (11264, 11555)]