229715280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{319049}}^1$

素因数の和:319068

約数の個数: 60

約数和(自身を含む): 771462900

約数和(自身を除く): 541747620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 319049, 638098, 957147, 1276196, 1595245, 1914294, 2552392, 2871441, 3190490, 3828588, 4785735, 5104784, 5742882, 6380980, 7657176, 9571470, 11485764, 12761960, 14357205, 15314352, 19142940, 22971528, 25523920, 28714410, 38285880, 45943056, 57428820, 76571760, 114857640, 229715280]

約数ペア:

[(1, 229715280), (2, 114857640), (3, 76571760), (4, 57428820), (5, 45943056), (6, 38285880), (8, 28714410), (9, 25523920), (10, 22971528), (12, 19142940), (15, 15314352), (16, 14357205), (18, 12761960), (20, 11485764), (24, 9571470), (30, 7657176), (36, 6380980), (40, 5742882), (45, 5104784), (48, 4785735), (60, 3828588), (72, 3190490), (80, 2871441), (90, 2552392), (120, 1914294), (144, 1595245), (180, 1276196), (240, 957147), (360, 638098), (720, 319049)]