141848840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3989}}^1$

素因数の和:4134

約数の個数: 64

約数和(自身を含む): 367718400

約数和(自身を除く): 225869560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 3989, 4445, 5080, 7112, 7978, 8890, 15956, 17780, 19945, 27923, 31912, 35560, 39890, 55846, 79780, 111692, 139615, 159560, 223384, 279230, 506603, 558460, 1013206, 1116920, 2026412, 2533015, 3546221, 4052824, 5066030, 7092442, 10132060, 14184884, 17731105, 20264120, 28369768, 35462210, 70924420, 141848840]

約数ペア:

[(1, 141848840), (2, 70924420), (4, 35462210), (5, 28369768), (7, 20264120), (8, 17731105), (10, 14184884), (14, 10132060), (20, 7092442), (28, 5066030), (35, 4052824), (40, 3546221), (56, 2533015), (70, 2026412), (127, 1116920), (140, 1013206), (254, 558460), (280, 506603), (508, 279230), (635, 223384), (889, 159560), (1016, 139615), (1270, 111692), (1778, 79780), (2540, 55846), (3556, 39890), (3989, 35560), (4445, 31912), (5080, 27923), (7112, 19945), (7978, 17780), (8890, 15956)]