156978976060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{779981}}^1$

素因数の和:780366

約数の個数: 48

約数和(自身を含む): 342006507360

約数和(自身を除く): 185027531300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 347, 580, 694, 1388, 1735, 3470, 6940, 10063, 20126, 40252, 50315, 100630, 201260, 779981, 1559962, 3119924, 3899905, 7799810, 15599620, 22619449, 45238898, 90477796, 113097245, 226194490, 270653407, 452388980, 541306814, 1082613628, 1353267035, 2706534070, 5413068140, 7848948803, 15697897606, 31395795212, 39244744015, 78489488030, 156978976060]

約数ペア:

[(1, 156978976060), (2, 78489488030), (4, 39244744015), (5, 31395795212), (10, 15697897606), (20, 7848948803), (29, 5413068140), (58, 2706534070), (116, 1353267035), (145, 1082613628), (290, 541306814), (347, 452388980), (580, 270653407), (694, 226194490), (1388, 113097245), (1735, 90477796), (3470, 45238898), (6940, 22619449), (10063, 15599620), (20126, 7799810), (40252, 3899905), (50315, 3119924), (100630, 1559962), (201260, 779981)]