206753460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 597983232

約数和(自身を除く): 391229772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 127, 129, 172, 215, 254, 258, 381, 430, 508, 516, 631, 635, 645, 762, 860, 1262, 1270, 1290, 1524, 1893, 1905, 2524, 2540, 2580, 3155, 3786, 3810, 5461, 6310, 7572, 7620, 9465, 10922, 12620, 16383, 18930, 21844, 27133, 27305, 32766, 37860, 54266, 54610, 65532, 80137, 81399, 81915, 108532, 109220, 135665, 160274, 162798, 163830, 240411, 271330, 320548, 325596, 327660, 400685, 406995, 480822, 542660, 801370, 813990, 961644, 1202055, 1602740, 1627980, 2404110, 3445891, 4808220, 6891782, 10337673, 13783564, 17229455, 20675346, 34458910, 41350692, 51688365, 68917820, 103376730, 206753460]

約数ペア:

[(1, 206753460), (2, 103376730), (3, 68917820), (4, 51688365), (5, 41350692), (6, 34458910), (10, 20675346), (12, 17229455), (15, 13783564), (20, 10337673), (30, 6891782), (43, 4808220), (60, 3445891), (86, 2404110), (127, 1627980), (129, 1602740), (172, 1202055), (215, 961644), (254, 813990), (258, 801370), (381, 542660), (430, 480822), (508, 406995), (516, 400685), (631, 327660), (635, 325596), (645, 320548), (762, 271330), (860, 240411), (1262, 163830), (1270, 162798), (1290, 160274), (1524, 135665), (1893, 109220), (1905, 108532), (2524, 81915), (2540, 81399), (2580, 80137), (3155, 65532), (3786, 54610), (3810, 54266), (5461, 37860), (6310, 32766), (7572, 27305), (7620, 27133), (9465, 21844), (10922, 18930), (12620, 16383)]