155482380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2447}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 473159232

約数和(自身を除く): 317676852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2447, 3177, 3530, 4236, 4894, 5295, 6354, 7060, 7341, 9788, 10590, 12235, 12708, 14682, 15885, 21180, 22023, 24470, 29364, 31770, 36705, 44046, 48940, 63540, 73410, 88092, 110115, 146820, 220230, 440460, 863791, 1727582, 2591373, 3455164, 4318955, 5182746, 7774119, 8637910, 10365492, 12956865, 15548238, 17275820, 25913730, 31096476, 38870595, 51827460, 77741190, 155482380]

約数ペア:

[(1, 155482380), (2, 77741190), (3, 51827460), (4, 38870595), (5, 31096476), (6, 25913730), (9, 17275820), (10, 15548238), (12, 12956865), (15, 10365492), (18, 8637910), (20, 7774119), (30, 5182746), (36, 4318955), (45, 3455164), (60, 2591373), (90, 1727582), (180, 863791), (353, 440460), (706, 220230), (1059, 146820), (1412, 110115), (1765, 88092), (2118, 73410), (2447, 63540), (3177, 48940), (3530, 44046), (4236, 36705), (4894, 31770), (5295, 29364), (6354, 24470), (7060, 22023), (7341, 21180), (9788, 15885), (10590, 14682), (12235, 12708)]