18049689720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{719}}^1$

素因数の和:1382

約数の個数: 192

約数和(自身を含む): 59288112000

約数和(自身を除く): 41238422280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 509, 548, 685, 719, 822, 1018, 1096, 1233, 1370, 1438, 1527, 1644, 2036, 2055, 2157, 2466, 2545, 2740, 2876, 3054, 3288, 3595, 4072, 4110, 4314, 4581, 4932, 5090, 5480, 5752, 6108, 6165, 6471, 7190, 7635, 8220, 8628, 9162, 9864, 10180, 10785, 12216, 12330, 12942, 14380, 15270, 16440, 17256, 18324, 20360, 21570, 22905, 24660, 25884, 28760, 30540, 32355, 36648, 43140, 45810, 49320, 51768, 61080, 64710, 69733, 86280, 91620, 98503, 129420, 139466, 183240, 197006, 209199, 258840, 278932, 295509, 348665, 365971, 394012, 418398, 492515, 557864, 591018, 627597, 697330, 731942, 788024, 836796, 886527, 985030, 1045995, 1097913, 1182036, 1255194, 1394660, 1463884, 1477545, 1673592, 1773054, 1829855, 1970060, 2091990, 2195826, 2364072, 2510388, 2789320, 2927768, 2955090, 3137985, 3293739, 3546108, 3659710, 3940120, 4183980, 4391652, 4432635, 5020776, 5489565, 5910180, 6275970, 6587478, 7092216, 7319420, 8367960, 8783304, 8865270, 10979130, 11820360, 12551940, 13174956, 14638840, 16468695, 17730540, 21958260, 25103880, 26349912, 32937390, 35461080, 43916520, 50138027, 65874780, 100276054, 131749560, 150414081, 200552108, 250690135, 300828162, 401104216, 451242243, 501380270, 601656324, 752070405, 902484486, 1002760540, 1203312648, 1504140810, 1804968972, 2005521080, 2256211215, 3008281620, 3609937944, 4512422430, 6016563240, 9024844860, 18049689720]

約数ペア:

[(1, 18049689720), (2, 9024844860), (3, 6016563240), (4, 4512422430), (5, 3609937944), (6, 3008281620), (8, 2256211215), (9, 2005521080), (10, 1804968972), (12, 1504140810), (15, 1203312648), (18, 1002760540), (20, 902484486), (24, 752070405), (30, 601656324), (36, 501380270), (40, 451242243), (45, 401104216), (60, 300828162), (72, 250690135), (90, 200552108), (120, 150414081), (137, 131749560), (180, 100276054), (274, 65874780), (360, 50138027), (411, 43916520), (509, 35461080), (548, 32937390), (685, 26349912), (719, 25103880), (822, 21958260), (1018, 17730540), (1096, 16468695), (1233, 14638840), (1370, 13174956), (1438, 12551940), (1527, 11820360), (1644, 10979130), (2036, 8865270), (2055, 8783304), (2157, 8367960), (2466, 7319420), (2545, 7092216), (2740, 6587478), (2876, 6275970), (3054, 5910180), (3288, 5489565), (3595, 5020776), (4072, 4432635), (4110, 4391652), (4314, 4183980), (4581, 3940120), (4932, 3659710), (5090, 3546108), (5480, 3293739), (5752, 3137985), (6108, 2955090), (6165, 2927768), (6471, 2789320), (7190, 2510388), (7635, 2364072), (8220, 2195826), (8628, 2091990), (9162, 1970060), (9864, 1829855), (10180, 1773054), (10785, 1673592), (12216, 1477545), (12330, 1463884), (12942, 1394660), (14380, 1255194), (15270, 1182036), (16440, 1097913), (17256, 1045995), (18324, 985030), (20360, 886527), (21570, 836796), (22905, 788024), (24660, 731942), (25884, 697330), (28760, 627597), (30540, 591018), (32355, 557864), (36648, 492515), (43140, 418398), (45810, 394012), (49320, 365971), (51768, 348665), (61080, 295509), (64710, 278932), (69733, 258840), (86280, 209199), (91620, 197006), (98503, 183240), (129420, 139466)]