179048220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229549}}^1$

素因数の和:229574

約数の個数: 48

約数和(自身を含む): 539901600

約数和(自身を除く): 360853380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 229549, 459098, 688647, 918196, 1147745, 1377294, 2295490, 2754588, 2984137, 3443235, 4590980, 5968274, 6886470, 8952411, 11936548, 13772940, 14920685, 17904822, 29841370, 35809644, 44762055, 59682740, 89524110, 179048220]

約数ペア:

[(1, 179048220), (2, 89524110), (3, 59682740), (4, 44762055), (5, 35809644), (6, 29841370), (10, 17904822), (12, 14920685), (13, 13772940), (15, 11936548), (20, 8952411), (26, 6886470), (30, 5968274), (39, 4590980), (52, 3443235), (60, 2984137), (65, 2754588), (78, 2295490), (130, 1377294), (156, 1147745), (195, 918196), (260, 688647), (390, 459098), (780, 229549)]