156636760880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{58757}}^1$

素因数の和:59526

約数の個数: 80

約数和(自身を含む): 372459911040

約数和(自身を除く): 215823150160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 709, 752, 940, 1418, 1880, 2836, 3545, 3760, 5672, 7090, 11344, 14180, 28360, 33323, 56720, 58757, 66646, 117514, 133292, 166615, 235028, 266584, 293785, 333230, 470056, 533168, 587570, 666460, 940112, 1175140, 1332920, 2350280, 2665840, 2761579, 4700560, 5523158, 11046316, 13807895, 22092632, 27615790, 41658713, 44185264, 55231580, 83317426, 110463160, 166634852, 208293565, 220926320, 333269704, 416587130, 666539408, 833174260, 1666348520, 1957959511, 3332697040, 3915919022, 7831838044, 9789797555, 15663676088, 19579595110, 31327352176, 39159190220, 78318380440, 156636760880]

約数ペア:

[(1, 156636760880), (2, 78318380440), (4, 39159190220), (5, 31327352176), (8, 19579595110), (10, 15663676088), (16, 9789797555), (20, 7831838044), (40, 3915919022), (47, 3332697040), (80, 1957959511), (94, 1666348520), (188, 833174260), (235, 666539408), (376, 416587130), (470, 333269704), (709, 220926320), (752, 208293565), (940, 166634852), (1418, 110463160), (1880, 83317426), (2836, 55231580), (3545, 44185264), (3760, 41658713), (5672, 27615790), (7090, 22092632), (11344, 13807895), (14180, 11046316), (28360, 5523158), (33323, 4700560), (56720, 2761579), (58757, 2665840), (66646, 2350280), (117514, 1332920), (133292, 1175140), (166615, 940112), (235028, 666460), (266584, 587570), (293785, 533168), (333230, 470056)]