269148560

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 642816000

約数和(自身を除く): 373667440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 127, 236, 254, 295, 449, 472, 508, 590, 635, 898, 944, 1016, 1180, 1270, 1796, 2032, 2245, 2360, 2540, 3592, 4490, 4720, 5080, 7184, 7493, 8980, 10160, 14986, 17960, 26491, 29972, 35920, 37465, 52982, 57023, 59944, 74930, 105964, 114046, 119888, 132455, 149860, 211928, 228092, 264910, 285115, 299720, 423856, 456184, 529820, 570230, 599440, 912368, 1059640, 1140460, 2119280, 2280920, 3364357, 4561840, 6728714, 13457428, 16821785, 26914856, 33643570, 53829712, 67287140, 134574280, 269148560]

約数ペア:

[(1, 269148560), (2, 134574280), (4, 67287140), (5, 53829712), (8, 33643570), (10, 26914856), (16, 16821785), (20, 13457428), (40, 6728714), (59, 4561840), (80, 3364357), (118, 2280920), (127, 2119280), (236, 1140460), (254, 1059640), (295, 912368), (449, 599440), (472, 570230), (508, 529820), (590, 456184), (635, 423856), (898, 299720), (944, 285115), (1016, 264910), (1180, 228092), (1270, 211928), (1796, 149860), (2032, 132455), (2245, 119888), (2360, 114046), (2540, 105964), (3592, 74930), (4490, 59944), (4720, 57023), (5080, 52982), (7184, 37465), (7493, 35920), (8980, 29972), (10160, 26491), (14986, 17960)]