255700800

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{1973}}^1$

素因数の和:2007

約数の個数: 210

約数和(自身を含む): 940368198

約数和(自身を除く): 684667398

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1973, 2025, 2160, 2400, 2592, 2700, 2880, 3240, 3600, 3946, 4050, 4320, 4800, 5184, 5400, 5919, 6480, 7200, 7892, 8100, 8640, 9865, 10800, 11838, 12960, 14400, 15784, 16200, 17757, 19730, 21600, 23676, 25920, 29595, 31568, 32400, 35514, 39460, 43200, 47352, 49325, 53271, 59190, 63136, 64800, 71028, 78920, 88785, 94704, 98650, 106542, 118380, 126272, 129600, 142056, 147975, 157840, 159813, 177570, 189408, 197300, 213084, 236760, 266355, 284112, 295950, 315680, 319626, 355140, 378816, 394600, 426168, 443925, 473520, 532710, 568224, 591900, 631360, 639252, 710280, 789200, 799065, 852336, 887850, 947040, 1065420, 1136448, 1183800, 1278504, 1331775, 1420560, 1578400, 1598130, 1704672, 1775700, 1894080, 2130840, 2367600, 2557008, 2663550, 2841120, 3156800, 3196260, 3409344, 3551400, 3995325, 4261680, 4735200, 5114016, 5327100, 5682240, 6392520, 7102800, 7990650, 8523360, 9470400, 10228032, 10654200, 12785040, 14205600, 15981300, 17046720, 21308400, 25570080, 28411200, 31962600, 42616800, 51140160, 63925200, 85233600, 127850400, 255700800]

約数ペア:

[(1, 255700800), (2, 127850400), (3, 85233600), (4, 63925200), (5, 51140160), (6, 42616800), (8, 31962600), (9, 28411200), (10, 25570080), (12, 21308400), (15, 17046720), (16, 15981300), (18, 14205600), (20, 12785040), (24, 10654200), (25, 10228032), (27, 9470400), (30, 8523360), (32, 7990650), (36, 7102800), (40, 6392520), (45, 5682240), (48, 5327100), (50, 5114016), (54, 4735200), (60, 4261680), (64, 3995325), (72, 3551400), (75, 3409344), (80, 3196260), (81, 3156800), (90, 2841120), (96, 2663550), (100, 2557008), (108, 2367600), (120, 2130840), (135, 1894080), (144, 1775700), (150, 1704672), (160, 1598130), (162, 1578400), (180, 1420560), (192, 1331775), (200, 1278504), (216, 1183800), (225, 1136448), (240, 1065420), (270, 947040), (288, 887850), (300, 852336), (320, 799065), (324, 789200), (360, 710280), (400, 639252), (405, 631360), (432, 591900), (450, 568224), (480, 532710), (540, 473520), (576, 443925), (600, 426168), (648, 394600), (675, 378816), (720, 355140), (800, 319626), (810, 315680), (864, 295950), (900, 284112), (960, 266355), (1080, 236760), (1200, 213084), (1296, 197300), (1350, 189408), (1440, 177570), (1600, 159813), (1620, 157840), (1728, 147975), (1800, 142056), (1973, 129600), (2025, 126272), (2160, 118380), (2400, 106542), (2592, 98650), (2700, 94704), (2880, 88785), (3240, 78920), (3600, 71028), (3946, 64800), (4050, 63136), (4320, 59190), (4800, 53271), (5184, 49325), (5400, 47352), (5919, 43200), (6480, 39460), (7200, 35514), (7892, 32400), (8100, 31568), (8640, 29595), (9865, 25920), (10800, 23676), (11838, 21600), (12960, 19730), (14400, 17757), (15784, 16200)]