149233020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15259}}^1$

素因数の和:15434

約数の個数: 48

約数和(自身を含む): 420443520

約数和(自身を除く): 271210500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 15259, 30518, 45777, 61036, 76295, 91554, 152590, 183108, 228885, 305180, 457770, 915540, 2487217, 4974434, 7461651, 9948868, 12436085, 14923302, 24872170, 29846604, 37308255, 49744340, 74616510, 149233020]

約数ペア:

[(1, 149233020), (2, 74616510), (3, 49744340), (4, 37308255), (5, 29846604), (6, 24872170), (10, 14923302), (12, 12436085), (15, 9948868), (20, 7461651), (30, 4974434), (60, 2487217), (163, 915540), (326, 457770), (489, 305180), (652, 228885), (815, 183108), (978, 152590), (1630, 91554), (1956, 76295), (2445, 61036), (3260, 45777), (4890, 30518), (9780, 15259)]