143008280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 336117600

約数和(自身を除く): 193109320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 232, 290, 452, 565, 580, 904, 1091, 1130, 1160, 2182, 2260, 3277, 4364, 4520, 5455, 6554, 8728, 10910, 13108, 16385, 21820, 26216, 31639, 32770, 43640, 63278, 65540, 123283, 126556, 131080, 158195, 246566, 253112, 316390, 493132, 616415, 632780, 986264, 1232830, 1265560, 2465660, 3575207, 4931320, 7150414, 14300828, 17876035, 28601656, 35752070, 71504140, 143008280]

約数ペア:

[(1, 143008280), (2, 71504140), (4, 35752070), (5, 28601656), (8, 17876035), (10, 14300828), (20, 7150414), (29, 4931320), (40, 3575207), (58, 2465660), (113, 1265560), (116, 1232830), (145, 986264), (226, 632780), (232, 616415), (290, 493132), (452, 316390), (565, 253112), (580, 246566), (904, 158195), (1091, 131080), (1130, 126556), (1160, 123283), (2182, 65540), (2260, 63278), (3277, 43640), (4364, 32770), (4520, 31639), (5455, 26216), (6554, 21820), (8728, 16385), (10910, 13108)]