145884690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{231563}}^1$

素因数の和:231583

約数の個数: 48

約数和(自身を含む): 433487808

約数和(自身を除く): 287603118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 231563, 463126, 694689, 1157815, 1389378, 1620941, 2084067, 2315630, 3241882, 3473445, 4168134, 4862823, 6946890, 8104705, 9725646, 10420335, 14588469, 16209410, 20840670, 24314115, 29176938, 48628230, 72942345, 145884690]

約数ペア:

[(1, 145884690), (2, 72942345), (3, 48628230), (5, 29176938), (6, 24314115), (7, 20840670), (9, 16209410), (10, 14588469), (14, 10420335), (15, 9725646), (18, 8104705), (21, 6946890), (30, 4862823), (35, 4168134), (42, 3473445), (45, 3241882), (63, 2315630), (70, 2084067), (90, 1620941), (105, 1389378), (126, 1157815), (210, 694689), (315, 463126), (630, 231563)]