397392000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 256

約数和(自身を含む): 1397710080

約数和(自身を除く): 1000318080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 487, 500, 510, 544, 600, 640, 680, 750, 800, 816, 850, 960, 974, 1000, 1020, 1088, 1200, 1275, 1360, 1461, 1500, 1600, 1632, 1700, 1920, 1948, 2000, 2040, 2125, 2176, 2400, 2435, 2550, 2720, 2922, 3000, 3200, 3264, 3400, 3896, 4000, 4080, 4250, 4800, 4870, 5100, 5440, 5844, 6000, 6375, 6528, 6800, 7305, 7792, 8000, 8160, 8279, 8500, 9600, 9740, 10200, 10880, 11688, 12000, 12175, 12750, 13600, 14610, 15584, 16000, 16320, 16558, 17000, 19480, 20400, 23376, 24000, 24350, 24837, 25500, 27200, 29220, 31168, 32640, 33116, 34000, 36525, 38960, 40800, 41395, 46752, 48000, 48700, 49674, 51000, 54400, 58440, 60875, 62336, 66232, 68000, 73050, 77920, 81600, 82790, 93504, 97400, 99348, 102000, 116880, 121750, 124185, 132464, 136000, 146100, 155840, 163200, 165580, 182625, 187008, 194800, 198696, 204000, 206975, 233760, 243500, 248370, 264928, 272000, 292200, 311680, 331160, 365250, 389600, 397392, 408000, 413950, 467520, 487000, 496740, 529856, 584400, 620925, 662320, 730500, 779200, 794784, 816000, 827900, 935040, 974000, 993480, 1034875, 1059712, 1168800, 1241850, 1324640, 1461000, 1558400, 1589568, 1655800, 1948000, 1986960, 2069750, 2337600, 2483700, 2649280, 2922000, 3104625, 3179136, 3311600, 3896000, 3973920, 4139500, 4675200, 4967400, 5298560, 5844000, 6209250, 6623200, 7792000, 7947840, 8279000, 9934800, 11688000, 12418500, 13246400, 15895680, 16558000, 19869600, 23376000, 24837000, 26492800, 33116000, 39739200, 49674000, 66232000, 79478400, 99348000, 132464000, 198696000, 397392000]

約数ペア:

[(1, 397392000), (2, 198696000), (3, 132464000), (4, 99348000), (5, 79478400), (6, 66232000), (8, 49674000), (10, 39739200), (12, 33116000), (15, 26492800), (16, 24837000), (17, 23376000), (20, 19869600), (24, 16558000), (25, 15895680), (30, 13246400), (32, 12418500), (34, 11688000), (40, 9934800), (48, 8279000), (50, 7947840), (51, 7792000), (60, 6623200), (64, 6209250), (68, 5844000), (75, 5298560), (80, 4967400), (85, 4675200), (96, 4139500), (100, 3973920), (102, 3896000), (120, 3311600), (125, 3179136), (128, 3104625), (136, 2922000), (150, 2649280), (160, 2483700), (170, 2337600), (192, 2069750), (200, 1986960), (204, 1948000), (240, 1655800), (250, 1589568), (255, 1558400), (272, 1461000), (300, 1324640), (320, 1241850), (340, 1168800), (375, 1059712), (384, 1034875), (400, 993480), (408, 974000), (425, 935040), (480, 827900), (487, 816000), (500, 794784), (510, 779200), (544, 730500), (600, 662320), (640, 620925), (680, 584400), (750, 529856), (800, 496740), (816, 487000), (850, 467520), (960, 413950), (974, 408000), (1000, 397392), (1020, 389600), (1088, 365250), (1200, 331160), (1275, 311680), (1360, 292200), (1461, 272000), (1500, 264928), (1600, 248370), (1632, 243500), (1700, 233760), (1920, 206975), (1948, 204000), (2000, 198696), (2040, 194800), (2125, 187008), (2176, 182625), (2400, 165580), (2435, 163200), (2550, 155840), (2720, 146100), (2922, 136000), (3000, 132464), (3200, 124185), (3264, 121750), (3400, 116880), (3896, 102000), (4000, 99348), (4080, 97400), (4250, 93504), (4800, 82790), (4870, 81600), (5100, 77920), (5440, 73050), (5844, 68000), (6000, 66232), (6375, 62336), (6528, 60875), (6800, 58440), (7305, 54400), (7792, 51000), (8000, 49674), (8160, 48700), (8279, 48000), (8500, 46752), (9600, 41395), (9740, 40800), (10200, 38960), (10880, 36525), (11688, 34000), (12000, 33116), (12175, 32640), (12750, 31168), (13600, 29220), (14610, 27200), (15584, 25500), (16000, 24837), (16320, 24350), (16558, 24000), (17000, 23376), (19480, 20400)]