179920973320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3491}}^1\times {\mathrm{117133}}^1$

素因数の和:120646

約数の個数: 64

約数和(自身を含む): 441754482240

約数和(自身を除く): 261833508920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3491, 6982, 13964, 17455, 27928, 34910, 38401, 69820, 76802, 117133, 139640, 153604, 192005, 234266, 307208, 384010, 468532, 585665, 768020, 937064, 1171330, 1288463, 1536040, 2342660, 2576926, 4685320, 5153852, 6442315, 10307704, 12884630, 25769260, 51538520, 408911303, 817822606, 1635645212, 2044556515, 3271290424, 4089113030, 4498024333, 8178226060, 8996048666, 16356452120, 17992097332, 22490121665, 35984194664, 44980243330, 89960486660, 179920973320]

約数ペア:

[(1, 179920973320), (2, 89960486660), (4, 44980243330), (5, 35984194664), (8, 22490121665), (10, 17992097332), (11, 16356452120), (20, 8996048666), (22, 8178226060), (40, 4498024333), (44, 4089113030), (55, 3271290424), (88, 2044556515), (110, 1635645212), (220, 817822606), (440, 408911303), (3491, 51538520), (6982, 25769260), (13964, 12884630), (17455, 10307704), (27928, 6442315), (34910, 5153852), (38401, 4685320), (69820, 2576926), (76802, 2342660), (117133, 1536040), (139640, 1288463), (153604, 1171330), (192005, 937064), (234266, 768020), (307208, 585665), (384010, 468532)]