133772080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 336853440

約数和(自身を除く): 203081360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 293, 439, 520, 586, 878, 1040, 1172, 1465, 1756, 2195, 2344, 2930, 3512, 3809, 4390, 4688, 5707, 5860, 7024, 7618, 8780, 11414, 11720, 15236, 17560, 19045, 22828, 23440, 28535, 30472, 35120, 38090, 45656, 57070, 60944, 76180, 91312, 114140, 128627, 152360, 228280, 257254, 304720, 456560, 514508, 643135, 1029016, 1286270, 1672151, 2058032, 2572540, 3344302, 5145080, 6688604, 8360755, 10290160, 13377208, 16721510, 26754416, 33443020, 66886040, 133772080]

約数ペア:

[(1, 133772080), (2, 66886040), (4, 33443020), (5, 26754416), (8, 16721510), (10, 13377208), (13, 10290160), (16, 8360755), (20, 6688604), (26, 5145080), (40, 3344302), (52, 2572540), (65, 2058032), (80, 1672151), (104, 1286270), (130, 1029016), (208, 643135), (260, 514508), (293, 456560), (439, 304720), (520, 257254), (586, 228280), (878, 152360), (1040, 128627), (1172, 114140), (1465, 91312), (1756, 76180), (2195, 60944), (2344, 57070), (2930, 45656), (3512, 38090), (3809, 35120), (4390, 30472), (4688, 28535), (5707, 23440), (5860, 22828), (7024, 19045), (7618, 17560), (8780, 15236), (11414, 11720)]