21985192800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{27509}}^1$

素因数の和:27575

約数の個数: 288

約数和(自身を含む): 81665085600

約数和(自身を除く): 59679892800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 37, 40, 45, 48, 50, 54, 60, 72, 74, 75, 80, 90, 96, 100, 108, 111, 120, 135, 144, 148, 150, 160, 180, 185, 200, 216, 222, 225, 240, 270, 288, 296, 300, 333, 360, 370, 400, 432, 444, 450, 480, 540, 555, 592, 600, 666, 675, 720, 740, 800, 864, 888, 900, 925, 999, 1080, 1110, 1184, 1200, 1332, 1350, 1440, 1480, 1665, 1776, 1800, 1850, 1998, 2160, 2220, 2400, 2664, 2700, 2775, 2960, 3330, 3552, 3600, 3700, 3996, 4320, 4440, 4995, 5328, 5400, 5550, 5920, 6660, 7200, 7400, 7992, 8325, 8880, 9990, 10656, 10800, 11100, 13320, 14800, 15984, 16650, 17760, 19980, 21600, 22200, 24975, 26640, 27509, 29600, 31968, 33300, 39960, 44400, 49950, 53280, 55018, 66600, 79920, 82527, 88800, 99900, 110036, 133200, 137545, 159840, 165054, 199800, 220072, 247581, 266400, 275090, 330108, 399600, 412635, 440144, 495162, 550180, 660216, 687725, 742743, 799200, 825270, 880288, 990324, 1017833, 1100360, 1237905, 1320432, 1375450, 1485486, 1650540, 1980648, 2035666, 2063175, 2200720, 2475810, 2640864, 2750900, 2970972, 3053499, 3301080, 3713715, 3961296, 4071332, 4126350, 4401440, 4951620, 5089165, 5501800, 5941944, 6106998, 6189525, 6602160, 7427430, 7922592, 8142664, 8252700, 9160497, 9903240, 10178330, 11003600, 11883888, 12213996, 12379050, 13204320, 14854860, 15267495, 16285328, 16505400, 18320994, 18568575, 19806480, 20356660, 22007200, 23767776, 24427992, 24758100, 25445825, 27481491, 29709720, 30534990, 32570656, 33010800, 36641988, 37137150, 39612960, 40713320, 45802485, 48855984, 49516200, 50891650, 54962982, 59419440, 61069980, 66021600, 73283976, 74274300, 76337475, 81426640, 91604970, 97711968, 99032400, 101783300, 109925964, 118838880, 122139960, 137407455, 146567952, 148548600, 152674950, 162853280, 183209940, 198064800, 203566600, 219851928, 229012425, 244279920, 274814910, 293135904, 297097200, 305349900, 366419880, 407133200, 439703856, 458024850, 488559840, 549629820, 594194400, 610699800, 687037275, 732839760, 814266400, 879407712, 916049700, 1099259640, 1221399600, 1374074550, 1465679520, 1832099400, 2198519280, 2442799200, 2748149100, 3664198800, 4397038560, 5496298200, 7328397600, 10992596400, 21985192800]

約数ペア:

[(1, 21985192800), (2, 10992596400), (3, 7328397600), (4, 5496298200), (5, 4397038560), (6, 3664198800), (8, 2748149100), (9, 2442799200), (10, 2198519280), (12, 1832099400), (15, 1465679520), (16, 1374074550), (18, 1221399600), (20, 1099259640), (24, 916049700), (25, 879407712), (27, 814266400), (30, 732839760), (32, 687037275), (36, 610699800), (37, 594194400), (40, 549629820), (45, 488559840), (48, 458024850), (50, 439703856), (54, 407133200), (60, 366419880), (72, 305349900), (74, 297097200), (75, 293135904), (80, 274814910), (90, 244279920), (96, 229012425), (100, 219851928), (108, 203566600), (111, 198064800), (120, 183209940), (135, 162853280), (144, 152674950), (148, 148548600), (150, 146567952), (160, 137407455), (180, 122139960), (185, 118838880), (200, 109925964), (216, 101783300), (222, 99032400), (225, 97711968), (240, 91604970), (270, 81426640), (288, 76337475), (296, 74274300), (300, 73283976), (333, 66021600), (360, 61069980), (370, 59419440), (400, 54962982), (432, 50891650), (444, 49516200), (450, 48855984), (480, 45802485), (540, 40713320), (555, 39612960), (592, 37137150), (600, 36641988), (666, 33010800), (675, 32570656), (720, 30534990), (740, 29709720), (800, 27481491), (864, 25445825), (888, 24758100), (900, 24427992), (925, 23767776), (999, 22007200), (1080, 20356660), (1110, 19806480), (1184, 18568575), (1200, 18320994), (1332, 16505400), (1350, 16285328), (1440, 15267495), (1480, 14854860), (1665, 13204320), (1776, 12379050), (1800, 12213996), (1850, 11883888), (1998, 11003600), (2160, 10178330), (2220, 9903240), (2400, 9160497), (2664, 8252700), (2700, 8142664), (2775, 7922592), (2960, 7427430), (3330, 6602160), (3552, 6189525), (3600, 6106998), (3700, 5941944), (3996, 5501800), (4320, 5089165), (4440, 4951620), (4995, 4401440), (5328, 4126350), (5400, 4071332), (5550, 3961296), (5920, 3713715), (6660, 3301080), (7200, 3053499), (7400, 2970972), (7992, 2750900), (8325, 2640864), (8880, 2475810), (9990, 2200720), (10656, 2063175), (10800, 2035666), (11100, 1980648), (13320, 1650540), (14800, 1485486), (15984, 1375450), (16650, 1320432), (17760, 1237905), (19980, 1100360), (21600, 1017833), (22200, 990324), (24975, 880288), (26640, 825270), (27509, 799200), (29600, 742743), (31968, 687725), (33300, 660216), (39960, 550180), (44400, 495162), (49950, 440144), (53280, 412635), (55018, 399600), (66600, 330108), (79920, 275090), (82527, 266400), (88800, 247581), (99900, 220072), (110036, 199800), (133200, 165054), (137545, 159840)]