128372310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43223}}^1$

素因数の和:43250

約数の個数: 64

約数和(自身を含む): 373455360

約数和(自身を除く): 245083050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 43223, 86446, 129669, 216115, 259338, 389007, 432230, 475453, 648345, 778014, 950906, 1167021, 1296690, 1426359, 1945035, 2334042, 2377265, 2852718, 3890070, 4279077, 4754530, 5835105, 7131795, 8558154, 11670210, 12837231, 14263590, 21395385, 25674462, 42790770, 64186155, 128372310]

約数ペア:

[(1, 128372310), (2, 64186155), (3, 42790770), (5, 25674462), (6, 21395385), (9, 14263590), (10, 12837231), (11, 11670210), (15, 8558154), (18, 7131795), (22, 5835105), (27, 4754530), (30, 4279077), (33, 3890070), (45, 2852718), (54, 2377265), (55, 2334042), (66, 1945035), (90, 1426359), (99, 1296690), (110, 1167021), (135, 950906), (165, 778014), (198, 648345), (270, 475453), (297, 432230), (330, 389007), (495, 259338), (594, 216115), (990, 129669), (1485, 86446), (2970, 43223)]