378827520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2170

約数の個数: 144

約数和(自身を含む): 1236211200

約数和(自身を除く): 857383680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1920, 2099, 2256, 2820, 3008, 3760, 3840, 4198, 4512, 5640, 6016, 6297, 7520, 8396, 9024, 10495, 11280, 12032, 12594, 15040, 16792, 18048, 20990, 22560, 25188, 30080, 31485, 33584, 36096, 41980, 45120, 50376, 60160, 62970, 67168, 83960, 90240, 98653, 100752, 125940, 134336, 167920, 180480, 197306, 201504, 251880, 268672, 295959, 335840, 394612, 403008, 493265, 503760, 537344, 591918, 671680, 789224, 806016, 986530, 1007520, 1183836, 1343360, 1479795, 1578448, 1612032, 1973060, 2015040, 2367672, 2686720, 2959590, 3156896, 3946120, 4030080, 4735344, 5919180, 6313792, 7892240, 8060160, 9470688, 11838360, 12627584, 15784480, 18941376, 23676720, 25255168, 31568960, 37882752, 47353440, 63137920, 75765504, 94706880, 126275840, 189413760, 378827520]

約数ペア:

[(1, 378827520), (2, 189413760), (3, 126275840), (4, 94706880), (5, 75765504), (6, 63137920), (8, 47353440), (10, 37882752), (12, 31568960), (15, 25255168), (16, 23676720), (20, 18941376), (24, 15784480), (30, 12627584), (32, 11838360), (40, 9470688), (47, 8060160), (48, 7892240), (60, 6313792), (64, 5919180), (80, 4735344), (94, 4030080), (96, 3946120), (120, 3156896), (128, 2959590), (141, 2686720), (160, 2367672), (188, 2015040), (192, 1973060), (235, 1612032), (240, 1578448), (256, 1479795), (282, 1343360), (320, 1183836), (376, 1007520), (384, 986530), (470, 806016), (480, 789224), (564, 671680), (640, 591918), (705, 537344), (752, 503760), (768, 493265), (940, 403008), (960, 394612), (1128, 335840), (1280, 295959), (1410, 268672), (1504, 251880), (1880, 201504), (1920, 197306), (2099, 180480), (2256, 167920), (2820, 134336), (3008, 125940), (3760, 100752), (3840, 98653), (4198, 90240), (4512, 83960), (5640, 67168), (6016, 62970), (6297, 60160), (7520, 50376), (8396, 45120), (9024, 41980), (10495, 36096), (11280, 33584), (12032, 31485), (12594, 30080), (15040, 25188), (16792, 22560), (18048, 20990)]