315103710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 767880000

約数和(自身を除く): 452776290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 157, 298, 314, 447, 449, 471, 745, 785, 894, 898, 942, 1347, 1490, 1570, 2235, 2245, 2355, 2694, 4470, 4490, 4710, 6735, 13470, 23393, 46786, 66901, 70179, 70493, 116965, 133802, 140358, 140986, 200703, 211479, 233930, 334505, 350895, 352465, 401406, 422958, 669010, 701790, 704930, 1003515, 1057395, 2007030, 2114790, 10503457, 21006914, 31510371, 52517285, 63020742, 105034570, 157551855, 315103710]

約数ペア:

[(1, 315103710), (2, 157551855), (3, 105034570), (5, 63020742), (6, 52517285), (10, 31510371), (15, 21006914), (30, 10503457), (149, 2114790), (157, 2007030), (298, 1057395), (314, 1003515), (447, 704930), (449, 701790), (471, 669010), (745, 422958), (785, 401406), (894, 352465), (898, 350895), (942, 334505), (1347, 233930), (1490, 211479), (1570, 200703), (2235, 140986), (2245, 140358), (2355, 133802), (2694, 116965), (4470, 70493), (4490, 70179), (4710, 66901), (6735, 46786), (13470, 23393)]