2512874880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4691}}^1$

素因数の和:4750

約数の個数: 256

約数和(自身を含む): 9188812800

約数和(自身を除く): 6675937920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4691, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9382, 9920, 11160, 11904, 13392, 14073, 14880, 16740, 17280, 17856, 18764, 19840, 22320, 23455, 26784, 28146, 29760, 33480, 35712, 37528, 42219, 44640, 46910, 53568, 56292, 59520, 66960, 70365, 75056, 84438, 89280, 93820, 107136, 112584, 126657, 133920, 140730, 145421, 150112, 168876, 178560, 187640, 211095, 225168, 253314, 267840, 281460, 290842, 300224, 337752, 375280, 422190, 436263, 450336, 506628, 535680, 562920, 581684, 600448, 633285, 675504, 727105, 750560, 844380, 872526, 900672, 1013256, 1125840, 1163368, 1266570, 1308789, 1351008, 1454210, 1501120, 1688760, 1745052, 1801344, 2026512, 2181315, 2251680, 2326736, 2533140, 2617578, 2702016, 2908420, 3002240, 3377520, 3490104, 3926367, 4053024, 4362630, 4503360, 4653472, 5066280, 5235156, 5404032, 5816840, 6543945, 6755040, 6980208, 7852734, 8106048, 8725260, 9006720, 9306944, 10132560, 10470312, 11633680, 13087890, 13510080, 13960416, 15705468, 16212096, 17450520, 18613888, 19631835, 20265120, 20940624, 23267360, 26175780, 27020160, 27920832, 31410936, 34901040, 39263670, 40530240, 41881248, 46534720, 52351560, 55841664, 62821872, 69802080, 78527340, 81060480, 83762496, 93069440, 104703120, 125643744, 139604160, 157054680, 167524992, 209406240, 251287488, 279208320, 314109360, 418812480, 502574976, 628218720, 837624960, 1256437440, 2512874880]

約数ペア:

[(1, 2512874880), (2, 1256437440), (3, 837624960), (4, 628218720), (5, 502574976), (6, 418812480), (8, 314109360), (9, 279208320), (10, 251287488), (12, 209406240), (15, 167524992), (16, 157054680), (18, 139604160), (20, 125643744), (24, 104703120), (27, 93069440), (30, 83762496), (31, 81060480), (32, 78527340), (36, 69802080), (40, 62821872), (45, 55841664), (48, 52351560), (54, 46534720), (60, 41881248), (62, 40530240), (64, 39263670), (72, 34901040), (80, 31410936), (90, 27920832), (93, 27020160), (96, 26175780), (108, 23267360), (120, 20940624), (124, 20265120), (128, 19631835), (135, 18613888), (144, 17450520), (155, 16212096), (160, 15705468), (180, 13960416), (186, 13510080), (192, 13087890), (216, 11633680), (240, 10470312), (248, 10132560), (270, 9306944), (279, 9006720), (288, 8725260), (310, 8106048), (320, 7852734), (360, 6980208), (372, 6755040), (384, 6543945), (432, 5816840), (465, 5404032), (480, 5235156), (496, 5066280), (540, 4653472), (558, 4503360), (576, 4362630), (620, 4053024), (640, 3926367), (720, 3490104), (744, 3377520), (837, 3002240), (864, 2908420), (930, 2702016), (960, 2617578), (992, 2533140), (1080, 2326736), (1116, 2251680), (1152, 2181315), (1240, 2026512), (1395, 1801344), (1440, 1745052), (1488, 1688760), (1674, 1501120), (1728, 1454210), (1860, 1351008), (1920, 1308789), (1984, 1266570), (2160, 1163368), (2232, 1125840), (2480, 1013256), (2790, 900672), (2880, 872526), (2976, 844380), (3348, 750560), (3456, 727105), (3720, 675504), (3968, 633285), (4185, 600448), (4320, 581684), (4464, 562920), (4691, 535680), (4960, 506628), (5580, 450336), (5760, 436263), (5952, 422190), (6696, 375280), (7440, 337752), (8370, 300224), (8640, 290842), (8928, 281460), (9382, 267840), (9920, 253314), (11160, 225168), (11904, 211095), (13392, 187640), (14073, 178560), (14880, 168876), (16740, 150112), (17280, 145421), (17856, 140730), (18764, 133920), (19840, 126657), (22320, 112584), (23455, 107136), (26784, 93820), (28146, 89280), (29760, 84438), (33480, 75056), (35712, 70365), (37528, 66960), (42219, 59520), (44640, 56292), (46910, 53568)]