201305840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8707}}^1$

素因数の和:8754

約数の個数: 60

約数和(自身を含む): 497244216

約数和(自身を除く): 295938376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 8707, 11560, 17414, 23120, 34828, 43535, 69656, 87070, 139312, 148019, 174140, 296038, 348280, 592076, 696560, 740095, 1184152, 1480190, 2368304, 2516323, 2960380, 5032646, 5920760, 10065292, 11841520, 12581615, 20130584, 25163230, 40261168, 50326460, 100652920, 201305840]

約数ペア:

[(1, 201305840), (2, 100652920), (4, 50326460), (5, 40261168), (8, 25163230), (10, 20130584), (16, 12581615), (17, 11841520), (20, 10065292), (34, 5920760), (40, 5032646), (68, 2960380), (80, 2516323), (85, 2368304), (136, 1480190), (170, 1184152), (272, 740095), (289, 696560), (340, 592076), (578, 348280), (680, 296038), (1156, 174140), (1360, 148019), (1445, 139312), (2312, 87070), (2890, 69656), (4624, 43535), (5780, 34828), (8707, 23120), (11560, 17414)]