208883040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 675691632

約数和(自身を除く): 466808592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 197, 235, 240, 282, 376, 394, 470, 480, 564, 591, 705, 752, 788, 940, 985, 1128, 1182, 1410, 1504, 1576, 1880, 1970, 2209, 2256, 2364, 2820, 2955, 3152, 3760, 3940, 4418, 4512, 4728, 5640, 5910, 6304, 6627, 7520, 7880, 8836, 9259, 9456, 11045, 11280, 11820, 13254, 15760, 17672, 18518, 18912, 22090, 22560, 23640, 26508, 27777, 31520, 33135, 35344, 37036, 44180, 46295, 47280, 53016, 55554, 66270, 70688, 74072, 88360, 92590, 94560, 106032, 111108, 132540, 138885, 148144, 176720, 185180, 212064, 222216, 265080, 277770, 296288, 353440, 370360, 435173, 444432, 530160, 555540, 740720, 870346, 888864, 1060320, 1111080, 1305519, 1481440, 1740692, 2175865, 2222160, 2611038, 3481384, 4351730, 4444320, 5222076, 6527595, 6962768, 8703460, 10444152, 13055190, 13925536, 17406920, 20888304, 26110380, 34813840, 41776608, 52220760, 69627680, 104441520, 208883040]

約数ペア:

[(1, 208883040), (2, 104441520), (3, 69627680), (4, 52220760), (5, 41776608), (6, 34813840), (8, 26110380), (10, 20888304), (12, 17406920), (15, 13925536), (16, 13055190), (20, 10444152), (24, 8703460), (30, 6962768), (32, 6527595), (40, 5222076), (47, 4444320), (48, 4351730), (60, 3481384), (80, 2611038), (94, 2222160), (96, 2175865), (120, 1740692), (141, 1481440), (160, 1305519), (188, 1111080), (197, 1060320), (235, 888864), (240, 870346), (282, 740720), (376, 555540), (394, 530160), (470, 444432), (480, 435173), (564, 370360), (591, 353440), (705, 296288), (752, 277770), (788, 265080), (940, 222216), (985, 212064), (1128, 185180), (1182, 176720), (1410, 148144), (1504, 138885), (1576, 132540), (1880, 111108), (1970, 106032), (2209, 94560), (2256, 92590), (2364, 88360), (2820, 74072), (2955, 70688), (3152, 66270), (3760, 55554), (3940, 53016), (4418, 47280), (4512, 46295), (4728, 44180), (5640, 37036), (5910, 35344), (6304, 33135), (6627, 31520), (7520, 27777), (7880, 26508), (8836, 23640), (9259, 22560), (9456, 22090), (11045, 18912), (11280, 18518), (11820, 17672), (13254, 15760)]