128075310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 128

約数和(自身を含む): 385689600

約数和(自身を除く): 257614290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 870, 957, 990, 1305, 1485, 1487, 1566, 1595, 1914, 2610, 2871, 2970, 2974, 3190, 3915, 4461, 4785, 5742, 7435, 7830, 8613, 8922, 9570, 13383, 14355, 14870, 16357, 17226, 22305, 26766, 28710, 32714, 40149, 43065, 43123, 44610, 49071, 66915, 80298, 81785, 86130, 86246, 98142, 129369, 133830, 147213, 163570, 200745, 215615, 245355, 258738, 294426, 388107, 401490, 431230, 441639, 474353, 490710, 646845, 736065, 776214, 883278, 948706, 1164321, 1293690, 1423059, 1472130, 1940535, 2208195, 2328642, 2371765, 2846118, 3881070, 4269177, 4416390, 4743530, 5821605, 7115295, 8538354, 11643210, 12807531, 14230590, 21345885, 25615062, 42691770, 64037655, 128075310]

約数ペア:

[(1, 128075310), (2, 64037655), (3, 42691770), (5, 25615062), (6, 21345885), (9, 14230590), (10, 12807531), (11, 11643210), (15, 8538354), (18, 7115295), (22, 5821605), (27, 4743530), (29, 4416390), (30, 4269177), (33, 3881070), (45, 2846118), (54, 2371765), (55, 2328642), (58, 2208195), (66, 1940535), (87, 1472130), (90, 1423059), (99, 1293690), (110, 1164321), (135, 948706), (145, 883278), (165, 776214), (174, 736065), (198, 646845), (261, 490710), (270, 474353), (290, 441639), (297, 431230), (319, 401490), (330, 388107), (435, 294426), (495, 258738), (522, 245355), (594, 215615), (638, 200745), (783, 163570), (870, 147213), (957, 133830), (990, 129369), (1305, 98142), (1485, 86246), (1487, 86130), (1566, 81785), (1595, 80298), (1914, 66915), (2610, 49071), (2871, 44610), (2970, 43123), (2974, 43065), (3190, 40149), (3915, 32714), (4461, 28710), (4785, 26766), (5742, 22305), (7435, 17226), (7830, 16357), (8613, 14870), (8922, 14355), (9570, 13383)]