152485760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 421986240

約数和(自身を除く): 269500480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 280, 320, 337, 404, 448, 505, 560, 640, 674, 707, 808, 896, 1010, 1120, 1348, 1414, 1616, 1685, 2020, 2240, 2359, 2696, 2828, 3232, 3370, 3535, 4040, 4480, 4718, 5392, 5656, 6464, 6740, 7070, 8080, 9436, 10784, 11312, 11795, 12928, 13480, 14140, 16160, 18872, 21568, 22624, 23590, 26960, 28280, 32320, 34037, 37744, 43136, 45248, 47180, 53920, 56560, 64640, 68074, 75488, 90496, 94360, 107840, 113120, 136148, 150976, 170185, 188720, 215680, 226240, 238259, 272296, 301952, 340370, 377440, 452480, 476518, 544592, 680740, 754880, 953036, 1089184, 1191295, 1361480, 1509760, 1906072, 2178368, 2382590, 2722960, 3812144, 4356736, 4765180, 5445920, 7624288, 9530360, 10891840, 15248576, 19060720, 21783680, 30497152, 38121440, 76242880, 152485760]

約数ペア:

[(1, 152485760), (2, 76242880), (4, 38121440), (5, 30497152), (7, 21783680), (8, 19060720), (10, 15248576), (14, 10891840), (16, 9530360), (20, 7624288), (28, 5445920), (32, 4765180), (35, 4356736), (40, 3812144), (56, 2722960), (64, 2382590), (70, 2178368), (80, 1906072), (101, 1509760), (112, 1361480), (128, 1191295), (140, 1089184), (160, 953036), (202, 754880), (224, 680740), (280, 544592), (320, 476518), (337, 452480), (404, 377440), (448, 340370), (505, 301952), (560, 272296), (640, 238259), (674, 226240), (707, 215680), (808, 188720), (896, 170185), (1010, 150976), (1120, 136148), (1348, 113120), (1414, 107840), (1616, 94360), (1685, 90496), (2020, 75488), (2240, 68074), (2359, 64640), (2696, 56560), (2828, 53920), (3232, 47180), (3370, 45248), (3535, 43136), (4040, 37744), (4480, 34037), (4718, 32320), (5392, 28280), (5656, 26960), (6464, 23590), (6740, 22624), (7070, 21568), (8080, 18872), (9436, 16160), (10784, 14140), (11312, 13480), (11795, 12928)]