201928960

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 532748160

約数和(自身を除く): 330819200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 361, 368, 380, 437, 460, 608, 640, 722, 736, 760, 874, 920, 1216, 1280, 1444, 1472, 1520, 1748, 1805, 1840, 2185, 2432, 2888, 2944, 3040, 3496, 3610, 3680, 4370, 4864, 5776, 5888, 6080, 6859, 6992, 7220, 7360, 8303, 8740, 11552, 12160, 13718, 13984, 14440, 14720, 16606, 17480, 23104, 24320, 27436, 27968, 28880, 29440, 33212, 34295, 34960, 41515, 46208, 54872, 55936, 57760, 66424, 68590, 69920, 83030, 92416, 109744, 111872, 115520, 132848, 137180, 139840, 157757, 166060, 219488, 231040, 265696, 274360, 279680, 315514, 332120, 438976, 462080, 531392, 548720, 559360, 631028, 664240, 788785, 877952, 1062784, 1097440, 1262056, 1328480, 1577570, 1755904, 2125568, 2194880, 2524112, 2656960, 3155140, 4389760, 5048224, 5313920, 6310280, 8779520, 10096448, 10627840, 12620560, 20192896, 25241120, 40385792, 50482240, 100964480, 201928960]

約数ペア:

[(1, 201928960), (2, 100964480), (4, 50482240), (5, 40385792), (8, 25241120), (10, 20192896), (16, 12620560), (19, 10627840), (20, 10096448), (23, 8779520), (32, 6310280), (38, 5313920), (40, 5048224), (46, 4389760), (64, 3155140), (76, 2656960), (80, 2524112), (92, 2194880), (95, 2125568), (115, 1755904), (128, 1577570), (152, 1328480), (160, 1262056), (184, 1097440), (190, 1062784), (230, 877952), (256, 788785), (304, 664240), (320, 631028), (361, 559360), (368, 548720), (380, 531392), (437, 462080), (460, 438976), (608, 332120), (640, 315514), (722, 279680), (736, 274360), (760, 265696), (874, 231040), (920, 219488), (1216, 166060), (1280, 157757), (1444, 139840), (1472, 137180), (1520, 132848), (1748, 115520), (1805, 111872), (1840, 109744), (2185, 92416), (2432, 83030), (2888, 69920), (2944, 68590), (3040, 66424), (3496, 57760), (3610, 55936), (3680, 54872), (4370, 46208), (4864, 41515), (5776, 34960), (5888, 34295), (6080, 33212), (6859, 29440), (6992, 28880), (7220, 27968), (7360, 27436), (8303, 24320), (8740, 23104), (11552, 17480), (12160, 16606), (13718, 14720), (13984, 14440)]