229545540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{182179}}^1$

素因数の和:182201

約数の個数: 72

約数和(自身を含む): 795762240

約数和(自身を除く): 566216700

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, 182179, 364358, 546537, 728716, 910895, 1093074, 1275253, 1639611, 1821790, 2186148, 2550506, 2732685, 3279222, 3643580, 3825759, 5101012, 5465370, 6376265, 6558444, 7651518, 8198055, 10930740, 11477277, 12752530, 15303036, 16396110, 19128795, 22954554, 25505060, 32792220, 38257590, 45909108, 57386385, 76515180, 114772770, 229545540]

約数ペア:

[(1, 229545540), (2, 114772770), (3, 76515180), (4, 57386385), (5, 45909108), (6, 38257590), (7, 32792220), (9, 25505060), (10, 22954554), (12, 19128795), (14, 16396110), (15, 15303036), (18, 12752530), (20, 11477277), (21, 10930740), (28, 8198055), (30, 7651518), (35, 6558444), (36, 6376265), (42, 5465370), (45, 5101012), (60, 3825759), (63, 3643580), (70, 3279222), (84, 2732685), (90, 2550506), (105, 2186148), (126, 1821790), (140, 1639611), (180, 1275253), (210, 1093074), (252, 910895), (315, 728716), (420, 546537), (630, 364358), (1260, 182179)]