128163330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1847}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 343284480

約数和(自身を除く): 215121150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 514, 771, 1285, 1542, 1847, 2313, 2570, 3694, 3855, 4626, 5541, 6939, 7710, 9235, 11082, 11565, 13878, 16623, 18470, 23130, 27705, 33246, 34695, 49869, 55410, 69390, 83115, 99738, 166230, 249345, 474679, 498690, 949358, 1424037, 2373395, 2848074, 4272111, 4746790, 7120185, 8544222, 12816333, 14240370, 21360555, 25632666, 42721110, 64081665, 128163330]

約数ペア:

[(1, 128163330), (2, 64081665), (3, 42721110), (5, 25632666), (6, 21360555), (9, 14240370), (10, 12816333), (15, 8544222), (18, 7120185), (27, 4746790), (30, 4272111), (45, 2848074), (54, 2373395), (90, 1424037), (135, 949358), (257, 498690), (270, 474679), (514, 249345), (771, 166230), (1285, 99738), (1542, 83115), (1847, 69390), (2313, 55410), (2570, 49869), (3694, 34695), (3855, 33246), (4626, 27705), (5541, 23130), (6939, 18470), (7710, 16623), (9235, 13878), (11082, 11565)]