219429180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11393}}^1$

素因数の和:11515

約数の個数: 72

約数和(自身を含む): 671881392

約数和(自身を除く): 452452212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 11393, 19260, 22786, 34179, 45572, 56965, 68358, 102537, 113930, 136716, 170895, 205074, 227860, 341790, 410148, 512685, 683580, 1025370, 1219051, 2050740, 2438102, 3657153, 4876204, 6095255, 7314306, 10971459, 12190510, 14628612, 18285765, 21942918, 24381020, 36571530, 43885836, 54857295, 73143060, 109714590, 219429180]

約数ペア:

[(1, 219429180), (2, 109714590), (3, 73143060), (4, 54857295), (5, 43885836), (6, 36571530), (9, 24381020), (10, 21942918), (12, 18285765), (15, 14628612), (18, 12190510), (20, 10971459), (30, 7314306), (36, 6095255), (45, 4876204), (60, 3657153), (90, 2438102), (107, 2050740), (180, 1219051), (214, 1025370), (321, 683580), (428, 512685), (535, 410148), (642, 341790), (963, 227860), (1070, 205074), (1284, 170895), (1605, 136716), (1926, 113930), (2140, 102537), (3210, 68358), (3852, 56965), (4815, 45572), (6420, 34179), (9630, 22786), (11393, 19260)]