201050240

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2449

約数の個数: 64

約数和(自身を含む): 484355160

約数和(自身を除く): 283304920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 1096, 1370, 2192, 2293, 2740, 4384, 4586, 5480, 8768, 9172, 10960, 11465, 17536, 18344, 21920, 22930, 36688, 43840, 45860, 73376, 87680, 91720, 146752, 183440, 293504, 314141, 366880, 628282, 733760, 1256564, 1467520, 1570705, 2513128, 3141410, 5026256, 6282820, 10052512, 12565640, 20105024, 25131280, 40210048, 50262560, 100525120, 201050240]

約数ペア:

[(1, 201050240), (2, 100525120), (4, 50262560), (5, 40210048), (8, 25131280), (10, 20105024), (16, 12565640), (20, 10052512), (32, 6282820), (40, 5026256), (64, 3141410), (80, 2513128), (128, 1570705), (137, 1467520), (160, 1256564), (274, 733760), (320, 628282), (548, 366880), (640, 314141), (685, 293504), (1096, 183440), (1370, 146752), (2192, 91720), (2293, 87680), (2740, 73376), (4384, 45860), (4586, 43840), (5480, 36688), (8768, 22930), (9172, 21920), (10960, 18344), (11465, 17536)]