149804578160

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7769947}}^1$

素因数の和:7770201

約数の個数: 40

約数和(自身を含む): 349740899376

約数和(自身を除く): 199936321216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 19280, 7769947, 15539894, 31079788, 38849735, 62159576, 77699470, 124319152, 155398940, 310797880, 621595760, 1872557227, 3745114454, 7490228908, 9362786135, 14980457816, 18725572270, 29960915632, 37451144540, 74902289080, 149804578160]

約数ペア:

[(1, 149804578160), (2, 74902289080), (4, 37451144540), (5, 29960915632), (8, 18725572270), (10, 14980457816), (16, 9362786135), (20, 7490228908), (40, 3745114454), (80, 1872557227), (241, 621595760), (482, 310797880), (964, 155398940), (1205, 124319152), (1928, 77699470), (2410, 62159576), (3856, 38849735), (4820, 31079788), (9640, 15539894), (19280, 7769947)]