129713040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 437938488

約数和(自身を除く): 308225448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 701, 720, 771, 1028, 1285, 1402, 1542, 2056, 2103, 2313, 2570, 2804, 3084, 3505, 3855, 4112, 4206, 4626, 5140, 5608, 6168, 6309, 7010, 7710, 8412, 9252, 10280, 10515, 11216, 11565, 12336, 12618, 14020, 15420, 16824, 18504, 20560, 21030, 23130, 25236, 28040, 30840, 31545, 33648, 37008, 42060, 46260, 50472, 56080, 61680, 63090, 84120, 92520, 100944, 126180, 168240, 180157, 185040, 252360, 360314, 504720, 540471, 720628, 900785, 1080942, 1441256, 1621413, 1801570, 2161884, 2702355, 2882512, 3242826, 3603140, 4323768, 5404710, 6485652, 7206280, 8107065, 8647536, 10809420, 12971304, 14412560, 16214130, 21618840, 25942608, 32428260, 43237680, 64856520, 129713040]

約数ペア:

[(1, 129713040), (2, 64856520), (3, 43237680), (4, 32428260), (5, 25942608), (6, 21618840), (8, 16214130), (9, 14412560), (10, 12971304), (12, 10809420), (15, 8647536), (16, 8107065), (18, 7206280), (20, 6485652), (24, 5404710), (30, 4323768), (36, 3603140), (40, 3242826), (45, 2882512), (48, 2702355), (60, 2161884), (72, 1801570), (80, 1621413), (90, 1441256), (120, 1080942), (144, 900785), (180, 720628), (240, 540471), (257, 504720), (360, 360314), (514, 252360), (701, 185040), (720, 180157), (771, 168240), (1028, 126180), (1285, 100944), (1402, 92520), (1542, 84120), (2056, 63090), (2103, 61680), (2313, 56080), (2570, 50472), (2804, 46260), (3084, 42060), (3505, 37008), (3855, 33648), (4112, 31545), (4206, 30840), (4626, 28040), (5140, 25236), (5608, 23130), (6168, 21030), (6309, 20560), (7010, 18504), (7710, 16824), (8412, 15420), (9252, 14020), (10280, 12618), (10515, 12336), (11216, 11565)]