141547140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{112339}}^1$

素因数の和:112361

約数の個数: 72

約数和(自身を含む): 490701120

約数和(自身を除く): 349153980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 112339, 224678, 337017, 449356, 561695, 674034, 786373, 1011051, 1123390, 1348068, 1572746, 1685085, 2022102, 2246780, 2359119, 3145492, 3370170, 3931865, 4044204, 4718238, 5055255, 6740340, 7077357, 7863730, 9436476, 10110510, 11795595, 14154714, 15727460, 20221020, 23591190, 28309428, 35386785, 47182380, 70773570, 141547140]

約数ペア:

[(1, 141547140), (2, 70773570), (3, 47182380), (4, 35386785), (5, 28309428), (6, 23591190), (7, 20221020), (9, 15727460), (10, 14154714), (12, 11795595), (14, 10110510), (15, 9436476), (18, 7863730), (20, 7077357), (21, 6740340), (28, 5055255), (30, 4718238), (35, 4044204), (36, 3931865), (42, 3370170), (45, 3145492), (60, 2359119), (63, 2246780), (70, 2022102), (84, 1685085), (90, 1572746), (105, 1348068), (126, 1123390), (140, 1011051), (180, 786373), (210, 674034), (252, 561695), (315, 449356), (420, 337017), (630, 224678), (1260, 112339)]