2156817600

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21432

約数の個数: 252

約数和(自身を含む): 8761368304

約数和(自身を除く): 6604550704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 4032, 4200, 4800, 5040, 5600, 6300, 6720, 7200, 8400, 10080, 11200, 12600, 14400, 16800, 20160, 21397, 25200, 33600, 42794, 50400, 64191, 85588, 100800, 106985, 128382, 149779, 171176, 192573, 213970, 256764, 299558, 320955, 342352, 385146, 427940, 449337, 513528, 534925, 599116, 641910, 684704, 748895, 770292, 855880, 898674, 962865, 1027056, 1069850, 1198232, 1283820, 1348011, 1369408, 1497790, 1540584, 1604775, 1711760, 1797348, 1925730, 2054112, 2139700, 2246685, 2396464, 2567640, 2696022, 2995580, 3081168, 3209550, 3423520, 3594696, 3744475, 3851460, 4108224, 4279400, 4493370, 4792928, 4814325, 5135280, 5392044, 5991160, 6162336, 6419100, 6740055, 6847040, 7189392, 7488950, 7702920, 8558800, 8986740, 9585856, 9628650, 10270560, 10784088, 11233425, 11982320, 12324672, 12838200, 13480110, 14378784, 14977900, 15405840, 17117600, 17973480, 19257300, 20541120, 21568176, 22466850, 23964640, 25676400, 26960220, 28757568, 29955800, 30811680, 33700275, 34235200, 35946960, 38514600, 43136352, 44933700, 47929280, 51352800, 53920440, 59911600, 61623360, 67400550, 71893920, 77029200, 86272704, 89867400, 102705600, 107840880, 119823200, 134801100, 143787840, 154058400, 179734800, 215681760, 239646400, 269602200, 308116800, 359469600, 431363520, 539204400, 718939200, 1078408800, 2156817600]

約数ペア:

[(1, 2156817600), (2, 1078408800), (3, 718939200), (4, 539204400), (5, 431363520), (6, 359469600), (7, 308116800), (8, 269602200), (9, 239646400), (10, 215681760), (12, 179734800), (14, 154058400), (15, 143787840), (16, 134801100), (18, 119823200), (20, 107840880), (21, 102705600), (24, 89867400), (25, 86272704), (28, 77029200), (30, 71893920), (32, 67400550), (35, 61623360), (36, 59911600), (40, 53920440), (42, 51352800), (45, 47929280), (48, 44933700), (50, 43136352), (56, 38514600), (60, 35946960), (63, 34235200), (64, 33700275), (70, 30811680), (72, 29955800), (75, 28757568), (80, 26960220), (84, 25676400), (90, 23964640), (96, 22466850), (100, 21568176), (105, 20541120), (112, 19257300), (120, 17973480), (126, 17117600), (140, 15405840), (144, 14977900), (150, 14378784), (160, 13480110), (168, 12838200), (175, 12324672), (180, 11982320), (192, 11233425), (200, 10784088), (210, 10270560), (224, 9628650), (225, 9585856), (240, 8986740), (252, 8558800), (280, 7702920), (288, 7488950), (300, 7189392), (315, 6847040), (320, 6740055), (336, 6419100), (350, 6162336), (360, 5991160), (400, 5392044), (420, 5135280), (448, 4814325), (450, 4792928), (480, 4493370), (504, 4279400), (525, 4108224), (560, 3851460), (576, 3744475), (600, 3594696), (630, 3423520), (672, 3209550), (700, 3081168), (720, 2995580), (800, 2696022), (840, 2567640), (900, 2396464), (960, 2246685), (1008, 2139700), (1050, 2054112), (1120, 1925730), (1200, 1797348), (1260, 1711760), (1344, 1604775), (1400, 1540584), (1440, 1497790), (1575, 1369408), (1600, 1348011), (1680, 1283820), (1800, 1198232), (2016, 1069850), (2100, 1027056), (2240, 962865), (2400, 898674), (2520, 855880), (2800, 770292), (2880, 748895), (3150, 684704), (3360, 641910), (3600, 599116), (4032, 534925), (4200, 513528), (4800, 449337), (5040, 427940), (5600, 385146), (6300, 342352), (6720, 320955), (7200, 299558), (8400, 256764), (10080, 213970), (11200, 192573), (12600, 171176), (14400, 149779), (16800, 128382), (20160, 106985), (21397, 100800), (25200, 85588), (33600, 64191), (42794, 50400)]