442135680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 256

約数和(自身を含む): 1638005760

約数和(自身を除く): 1195870080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 384, 402, 420, 448, 469, 480, 491, 536, 560, 640, 670, 672, 804, 840, 896, 938, 960, 982, 1005, 1072, 1120, 1340, 1344, 1407, 1473, 1608, 1680, 1876, 1920, 1964, 2010, 2144, 2240, 2345, 2455, 2680, 2688, 2814, 2946, 3216, 3360, 3437, 3752, 3928, 4020, 4288, 4480, 4690, 4910, 5360, 5628, 5892, 6432, 6720, 6874, 7035, 7365, 7504, 7856, 8040, 8576, 9380, 9820, 10311, 10720, 11256, 11784, 12864, 13440, 13748, 14070, 14730, 15008, 15712, 16080, 17185, 18760, 19640, 20622, 21440, 22512, 23568, 25728, 27496, 28140, 29460, 30016, 31424, 32160, 32897, 34370, 37520, 39280, 41244, 42880, 45024, 47136, 51555, 54992, 56280, 58920, 60032, 62848, 64320, 65794, 68740, 75040, 78560, 82488, 90048, 94272, 98691, 103110, 109984, 112560, 117840, 128640, 131588, 137480, 150080, 157120, 164485, 164976, 180096, 188544, 197382, 206220, 219968, 225120, 230279, 235680, 263176, 274960, 300160, 314240, 328970, 329952, 394764, 412440, 439936, 450240, 460558, 471360, 493455, 526352, 549920, 657940, 659904, 690837, 789528, 824880, 900480, 921116, 942720, 986910, 1052704, 1099840, 1151395, 1315880, 1319808, 1381674, 1579056, 1649760, 1842232, 1973820, 2105408, 2199680, 2302790, 2631760, 2763348, 3158112, 3299520, 3454185, 3684464, 3947640, 4210816, 4605580, 5263520, 5526696, 6316224, 6599040, 6908370, 7368928, 7895280, 9211160, 10527040, 11053392, 12632448, 13816740, 14737856, 15790560, 18422320, 21054080, 22106784, 27633480, 29475712, 31581120, 36844640, 44213568, 55266960, 63162240, 73689280, 88427136, 110533920, 147378560, 221067840, 442135680]

約数ペア:

[(1, 442135680), (2, 221067840), (3, 147378560), (4, 110533920), (5, 88427136), (6, 73689280), (7, 63162240), (8, 55266960), (10, 44213568), (12, 36844640), (14, 31581120), (15, 29475712), (16, 27633480), (20, 22106784), (21, 21054080), (24, 18422320), (28, 15790560), (30, 14737856), (32, 13816740), (35, 12632448), (40, 11053392), (42, 10527040), (48, 9211160), (56, 7895280), (60, 7368928), (64, 6908370), (67, 6599040), (70, 6316224), (80, 5526696), (84, 5263520), (96, 4605580), (105, 4210816), (112, 3947640), (120, 3684464), (128, 3454185), (134, 3299520), (140, 3158112), (160, 2763348), (168, 2631760), (192, 2302790), (201, 2199680), (210, 2105408), (224, 1973820), (240, 1842232), (268, 1649760), (280, 1579056), (320, 1381674), (335, 1319808), (336, 1315880), (384, 1151395), (402, 1099840), (420, 1052704), (448, 986910), (469, 942720), (480, 921116), (491, 900480), (536, 824880), (560, 789528), (640, 690837), (670, 659904), (672, 657940), (804, 549920), (840, 526352), (896, 493455), (938, 471360), (960, 460558), (982, 450240), (1005, 439936), (1072, 412440), (1120, 394764), (1340, 329952), (1344, 328970), (1407, 314240), (1473, 300160), (1608, 274960), (1680, 263176), (1876, 235680), (1920, 230279), (1964, 225120), (2010, 219968), (2144, 206220), (2240, 197382), (2345, 188544), (2455, 180096), (2680, 164976), (2688, 164485), (2814, 157120), (2946, 150080), (3216, 137480), (3360, 131588), (3437, 128640), (3752, 117840), (3928, 112560), (4020, 109984), (4288, 103110), (4480, 98691), (4690, 94272), (4910, 90048), (5360, 82488), (5628, 78560), (5892, 75040), (6432, 68740), (6720, 65794), (6874, 64320), (7035, 62848), (7365, 60032), (7504, 58920), (7856, 56280), (8040, 54992), (8576, 51555), (9380, 47136), (9820, 45024), (10311, 42880), (10720, 41244), (11256, 39280), (11784, 37520), (12864, 34370), (13440, 32897), (13748, 32160), (14070, 31424), (14730, 30016), (15008, 29460), (15712, 28140), (16080, 27496), (17185, 25728), (18760, 23568), (19640, 22512), (20622, 21440)]