549011680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 1520285760

約数和(自身を除く): 971274080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 239, 245, 280, 293, 392, 478, 490, 560, 586, 784, 956, 980, 1120, 1172, 1195, 1465, 1568, 1673, 1912, 1960, 2051, 2344, 2390, 2930, 3346, 3824, 3920, 4102, 4688, 4780, 5860, 6692, 7648, 7840, 8204, 8365, 9376, 9560, 10255, 11711, 11720, 13384, 14357, 16408, 16730, 19120, 20510, 23422, 23440, 26768, 28714, 32816, 33460, 38240, 41020, 46844, 46880, 53536, 57428, 58555, 65632, 66920, 70027, 71785, 82040, 93688, 114856, 117110, 133840, 140054, 143570, 164080, 187376, 229712, 234220, 267680, 280108, 287140, 328160, 350135, 374752, 459424, 468440, 490189, 560216, 574280, 700270, 936880, 980378, 1120432, 1148560, 1400540, 1873760, 1960756, 2240864, 2297120, 2450945, 2801080, 3431323, 3921512, 4901890, 5602160, 6862646, 7843024, 9803780, 11204320, 13725292, 15686048, 17156615, 19607560, 27450584, 34313230, 39215120, 54901168, 68626460, 78430240, 109802336, 137252920, 274505840, 549011680]

約数ペア:

[(1, 549011680), (2, 274505840), (4, 137252920), (5, 109802336), (7, 78430240), (8, 68626460), (10, 54901168), (14, 39215120), (16, 34313230), (20, 27450584), (28, 19607560), (32, 17156615), (35, 15686048), (40, 13725292), (49, 11204320), (56, 9803780), (70, 7843024), (80, 6862646), (98, 5602160), (112, 4901890), (140, 3921512), (160, 3431323), (196, 2801080), (224, 2450945), (239, 2297120), (245, 2240864), (280, 1960756), (293, 1873760), (392, 1400540), (478, 1148560), (490, 1120432), (560, 980378), (586, 936880), (784, 700270), (956, 574280), (980, 560216), (1120, 490189), (1172, 468440), (1195, 459424), (1465, 374752), (1568, 350135), (1673, 328160), (1912, 287140), (1960, 280108), (2051, 267680), (2344, 234220), (2390, 229712), (2930, 187376), (3346, 164080), (3824, 143570), (3920, 140054), (4102, 133840), (4688, 117110), (4780, 114856), (5860, 93688), (6692, 82040), (7648, 71785), (7840, 70027), (8204, 66920), (8365, 65632), (9376, 58555), (9560, 57428), (10255, 53536), (11711, 46880), (11720, 46844), (13384, 41020), (14357, 38240), (16408, 33460), (16730, 32816), (19120, 28714), (20510, 26768), (23422, 23440)]