280675200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 1006844040

約数和(自身を除く): 726168840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 169, 173, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 338, 346, 384, 390, 400, 416, 480, 507, 519, 520, 600, 624, 640, 650, 676, 692, 780, 800, 832, 845, 865, 960, 975, 1014, 1038, 1040, 1200, 1248, 1300, 1352, 1384, 1560, 1600, 1664, 1690, 1730, 1920, 1950, 2028, 2076, 2080, 2249, 2400, 2496, 2535, 2595, 2600, 2704, 2768, 3120, 3200, 3380, 3460, 3900, 4056, 4152, 4160, 4225, 4325, 4498, 4800, 4992, 5070, 5190, 5200, 5408, 5536, 6240, 6747, 6760, 6920, 7800, 8112, 8304, 8320, 8450, 8650, 8996, 9600, 10140, 10380, 10400, 10816, 11072, 11245, 12480, 12675, 12975, 13494, 13520, 13840, 15600, 16224, 16608, 16900, 17300, 17992, 20280, 20760, 20800, 21632, 22144, 22490, 24960, 25350, 25950, 26988, 27040, 27680, 29237, 31200, 32448, 33216, 33735, 33800, 34600, 35984, 40560, 41520, 41600, 44980, 50700, 51900, 53976, 54080, 55360, 56225, 58474, 62400, 64896, 66432, 67470, 67600, 69200, 71968, 81120, 83040, 87711, 89960, 101400, 103800, 107952, 108160, 110720, 112450, 116948, 124800, 134940, 135200, 138400, 143936, 146185, 162240, 166080, 168675, 175422, 179920, 202800, 207600, 215904, 224900, 233896, 269880, 270400, 276800, 287872, 292370, 324480, 332160, 337350, 350844, 359840, 405600, 415200, 431808, 438555, 449800, 467792, 539760, 540800, 553600, 584740, 674700, 701688, 719680, 730925, 811200, 830400, 863616, 877110, 899600, 935584, 1079520, 1169480, 1349400, 1403376, 1439360, 1461850, 1622400, 1660800, 1754220, 1799200, 1871168, 2159040, 2192775, 2338960, 2698800, 2806752, 2923700, 3508440, 3598400, 3742336, 4318080, 4385550, 4677920, 5397600, 5613504, 5847400, 7016880, 7196800, 8771100, 9355840, 10795200, 11227008, 11694800, 14033760, 17542200, 18711680, 21590400, 23389600, 28067520, 35084400, 46779200, 56135040, 70168800, 93558400, 140337600, 280675200]

約数ペア:

[(1, 280675200), (2, 140337600), (3, 93558400), (4, 70168800), (5, 56135040), (6, 46779200), (8, 35084400), (10, 28067520), (12, 23389600), (13, 21590400), (15, 18711680), (16, 17542200), (20, 14033760), (24, 11694800), (25, 11227008), (26, 10795200), (30, 9355840), (32, 8771100), (39, 7196800), (40, 7016880), (48, 5847400), (50, 5613504), (52, 5397600), (60, 4677920), (64, 4385550), (65, 4318080), (75, 3742336), (78, 3598400), (80, 3508440), (96, 2923700), (100, 2806752), (104, 2698800), (120, 2338960), (128, 2192775), (130, 2159040), (150, 1871168), (156, 1799200), (160, 1754220), (169, 1660800), (173, 1622400), (192, 1461850), (195, 1439360), (200, 1403376), (208, 1349400), (240, 1169480), (260, 1079520), (300, 935584), (312, 899600), (320, 877110), (325, 863616), (338, 830400), (346, 811200), (384, 730925), (390, 719680), (400, 701688), (416, 674700), (480, 584740), (507, 553600), (519, 540800), (520, 539760), (600, 467792), (624, 449800), (640, 438555), (650, 431808), (676, 415200), (692, 405600), (780, 359840), (800, 350844), (832, 337350), (845, 332160), (865, 324480), (960, 292370), (975, 287872), (1014, 276800), (1038, 270400), (1040, 269880), (1200, 233896), (1248, 224900), (1300, 215904), (1352, 207600), (1384, 202800), (1560, 179920), (1600, 175422), (1664, 168675), (1690, 166080), (1730, 162240), (1920, 146185), (1950, 143936), (2028, 138400), (2076, 135200), (2080, 134940), (2249, 124800), (2400, 116948), (2496, 112450), (2535, 110720), (2595, 108160), (2600, 107952), (2704, 103800), (2768, 101400), (3120, 89960), (3200, 87711), (3380, 83040), (3460, 81120), (3900, 71968), (4056, 69200), (4152, 67600), (4160, 67470), (4225, 66432), (4325, 64896), (4498, 62400), (4800, 58474), (4992, 56225), (5070, 55360), (5190, 54080), (5200, 53976), (5408, 51900), (5536, 50700), (6240, 44980), (6747, 41600), (6760, 41520), (6920, 40560), (7800, 35984), (8112, 34600), (8304, 33800), (8320, 33735), (8450, 33216), (8650, 32448), (8996, 31200), (9600, 29237), (10140, 27680), (10380, 27040), (10400, 26988), (10816, 25950), (11072, 25350), (11245, 24960), (12480, 22490), (12675, 22144), (12975, 21632), (13494, 20800), (13520, 20760), (13840, 20280), (15600, 17992), (16224, 17300), (16608, 16900)]