143935120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8863}}^1$

素因数の和:8912

約数の個数: 80

約数和(自身を含む): 395688960

約数和(自身を除く): 251753840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 8863, 16240, 17726, 35452, 44315, 62041, 70904, 88630, 124082, 141808, 177260, 248164, 257027, 310205, 354520, 496328, 514054, 620410, 709040, 992656, 1028108, 1240820, 1285135, 1799189, 2056216, 2481640, 2570270, 3598378, 4112432, 4963280, 5140540, 7196756, 8995945, 10281080, 14393512, 17991890, 20562160, 28787024, 35983780, 71967560, 143935120]

約数ペア:

[(1, 143935120), (2, 71967560), (4, 35983780), (5, 28787024), (7, 20562160), (8, 17991890), (10, 14393512), (14, 10281080), (16, 8995945), (20, 7196756), (28, 5140540), (29, 4963280), (35, 4112432), (40, 3598378), (56, 2570270), (58, 2481640), (70, 2056216), (80, 1799189), (112, 1285135), (116, 1240820), (140, 1028108), (145, 992656), (203, 709040), (232, 620410), (280, 514054), (290, 496328), (406, 354520), (464, 310205), (560, 257027), (580, 248164), (812, 177260), (1015, 141808), (1160, 124082), (1624, 88630), (2030, 70904), (2320, 62041), (3248, 44315), (4060, 35452), (8120, 17726), (8863, 16240)]