129985600

素因数分解:

$2^6\times 5^2\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:752

約数の個数: 84

約数和(自身を含む): 322723764

約数和(自身を除く): 192738164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 137, 160, 200, 274, 320, 400, 548, 593, 685, 800, 1096, 1186, 1370, 1600, 2192, 2372, 2740, 2965, 3425, 4384, 4744, 5480, 5930, 6850, 8768, 9488, 10960, 11860, 13700, 14825, 18976, 21920, 23720, 27400, 29650, 37952, 43840, 47440, 54800, 59300, 81241, 94880, 109600, 118600, 162482, 189760, 219200, 237200, 324964, 406205, 474400, 649928, 812410, 948800, 1299856, 1624820, 2031025, 2599712, 3249640, 4062050, 5199424, 6499280, 8124100, 12998560, 16248200, 25997120, 32496400, 64992800, 129985600]

約数ペア:

[(1, 129985600), (2, 64992800), (4, 32496400), (5, 25997120), (8, 16248200), (10, 12998560), (16, 8124100), (20, 6499280), (25, 5199424), (32, 4062050), (40, 3249640), (50, 2599712), (64, 2031025), (80, 1624820), (100, 1299856), (137, 948800), (160, 812410), (200, 649928), (274, 474400), (320, 406205), (400, 324964), (548, 237200), (593, 219200), (685, 189760), (800, 162482), (1096, 118600), (1186, 109600), (1370, 94880), (1600, 81241), (2192, 59300), (2372, 54800), (2740, 47440), (2965, 43840), (3425, 37952), (4384, 29650), (4744, 27400), (5480, 23720), (5930, 21920), (6850, 18976), (8768, 14825), (9488, 13700), (10960, 11860)]