128476500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 378408576

約数和(自身を除く): 249932076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 125, 150, 194, 250, 291, 300, 375, 388, 485, 500, 582, 750, 883, 970, 1164, 1455, 1500, 1766, 1940, 2425, 2649, 2910, 3532, 4415, 4850, 5298, 5820, 7275, 8830, 9700, 10596, 12125, 13245, 14550, 17660, 22075, 24250, 26490, 29100, 36375, 44150, 48500, 52980, 66225, 72750, 85651, 88300, 110375, 132450, 145500, 171302, 220750, 256953, 264900, 331125, 342604, 428255, 441500, 513906, 662250, 856510, 1027812, 1284765, 1324500, 1713020, 2141275, 2569530, 4282550, 5139060, 6423825, 8565100, 10706375, 12847650, 21412750, 25695300, 32119125, 42825500, 64238250, 128476500]

約数ペア:

[(1, 128476500), (2, 64238250), (3, 42825500), (4, 32119125), (5, 25695300), (6, 21412750), (10, 12847650), (12, 10706375), (15, 8565100), (20, 6423825), (25, 5139060), (30, 4282550), (50, 2569530), (60, 2141275), (75, 1713020), (97, 1324500), (100, 1284765), (125, 1027812), (150, 856510), (194, 662250), (250, 513906), (291, 441500), (300, 428255), (375, 342604), (388, 331125), (485, 264900), (500, 256953), (582, 220750), (750, 171302), (883, 145500), (970, 132450), (1164, 110375), (1455, 88300), (1500, 85651), (1766, 72750), (1940, 66225), (2425, 52980), (2649, 48500), (2910, 44150), (3532, 36375), (4415, 29100), (4850, 26490), (5298, 24250), (5820, 22075), (7275, 17660), (8830, 14550), (9700, 13245), (10596, 12125)]