155280690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7219}}^1$

素因数の和:7471

約数の個数: 48

約数和(自身を含む): 405475200

約数和(自身を除く): 250194510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 7219, 10755, 14438, 21510, 21657, 36095, 43314, 64971, 72190, 108285, 129942, 216570, 324855, 649710, 1725341, 3450682, 5176023, 8626705, 10352046, 15528069, 17253410, 25880115, 31056138, 51760230, 77640345, 155280690]

約数ペア:

[(1, 155280690), (2, 77640345), (3, 51760230), (5, 31056138), (6, 25880115), (9, 17253410), (10, 15528069), (15, 10352046), (18, 8626705), (30, 5176023), (45, 3450682), (90, 1725341), (239, 649710), (478, 324855), (717, 216570), (1195, 129942), (1434, 108285), (2151, 72190), (2390, 64971), (3585, 43314), (4302, 36095), (7170, 21657), (7219, 21510), (10755, 14438)]