139283340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 447358464

約数和(自身を除く): 308075124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 827, 1203, 1604, 1654, 2005, 2406, 2481, 2807, 3308, 4010, 4135, 4812, 4962, 5614, 5789, 6015, 8020, 8270, 8421, 9924, 11228, 11578, 12030, 12405, 14035, 16540, 16842, 17367, 23156, 24060, 24810, 28070, 28945, 33684, 34734, 42105, 49620, 56140, 57890, 69468, 84210, 86835, 115780, 168420, 173670, 331627, 347340, 663254, 994881, 1326508, 1658135, 1989762, 2321389, 3316270, 3979524, 4642778, 4974405, 6632540, 6964167, 9285556, 9948810, 11606945, 13928334, 19897620, 23213890, 27856668, 34820835, 46427780, 69641670, 139283340]

約数ペア:

[(1, 139283340), (2, 69641670), (3, 46427780), (4, 34820835), (5, 27856668), (6, 23213890), (7, 19897620), (10, 13928334), (12, 11606945), (14, 9948810), (15, 9285556), (20, 6964167), (21, 6632540), (28, 4974405), (30, 4642778), (35, 3979524), (42, 3316270), (60, 2321389), (70, 1989762), (84, 1658135), (105, 1326508), (140, 994881), (210, 663254), (401, 347340), (420, 331627), (802, 173670), (827, 168420), (1203, 115780), (1604, 86835), (1654, 84210), (2005, 69468), (2406, 57890), (2481, 56140), (2807, 49620), (3308, 42105), (4010, 34734), (4135, 33684), (4812, 28945), (4962, 28070), (5614, 24810), (5789, 24060), (6015, 23156), (8020, 17367), (8270, 16842), (8421, 16540), (9924, 14035), (11228, 12405), (11578, 12030)]