1271872000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 3860752896

約数和(自身を除く): 2588880896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 125, 128, 136, 140, 160, 167, 170, 175, 200, 224, 238, 250, 256, 272, 280, 320, 334, 340, 350, 400, 425, 448, 476, 500, 512, 544, 560, 595, 640, 668, 680, 700, 800, 835, 850, 875, 896, 952, 1000, 1088, 1120, 1169, 1190, 1280, 1336, 1360, 1400, 1600, 1670, 1700, 1750, 1792, 1904, 2000, 2125, 2176, 2240, 2338, 2380, 2560, 2672, 2720, 2800, 2839, 2975, 3200, 3340, 3400, 3500, 3584, 3808, 4000, 4175, 4250, 4352, 4480, 4676, 4760, 5344, 5440, 5600, 5678, 5845, 5950, 6400, 6680, 6800, 7000, 7616, 8000, 8350, 8500, 8704, 8960, 9352, 9520, 10688, 10880, 11200, 11356, 11690, 11900, 12800, 13360, 13600, 14000, 14195, 14875, 15232, 16000, 16700, 17000, 17920, 18704, 19040, 19873, 20875, 21376, 21760, 22400, 22712, 23380, 23800, 26720, 27200, 28000, 28390, 29225, 29750, 30464, 32000, 33400, 34000, 37408, 38080, 39746, 41750, 42752, 43520, 44800, 45424, 46760, 47600, 53440, 54400, 56000, 56780, 58450, 59500, 60928, 64000, 66800, 68000, 70975, 74816, 76160, 79492, 83500, 85504, 89600, 90848, 93520, 95200, 99365, 106880, 108800, 112000, 113560, 116900, 119000, 133600, 136000, 141950, 146125, 149632, 152320, 158984, 167000, 181696, 187040, 190400, 198730, 213760, 217600, 224000, 227120, 233800, 238000, 267200, 272000, 283900, 292250, 299264, 304640, 317968, 334000, 354875, 363392, 374080, 380800, 397460, 427520, 448000, 454240, 467600, 476000, 496825, 534400, 544000, 567800, 584500, 598528, 635936, 668000, 709750, 726784, 748160, 761600, 794920, 908480, 935200, 952000, 993650, 1068800, 1088000, 1135600, 1169000, 1271872, 1336000, 1419500, 1453568, 1496320, 1523200, 1589840, 1816960, 1870400, 1904000, 1987300, 2137600, 2271200, 2338000, 2484125, 2543744, 2672000, 2839000, 2992640, 3179680, 3633920, 3740800, 3808000, 3974600, 4542400, 4676000, 4968250, 5087488, 5344000, 5678000, 6359360, 7267840, 7481600, 7616000, 7949200, 9084800, 9352000, 9936500, 10174976, 10688000, 11356000, 12718720, 14963200, 15898400, 18169600, 18704000, 19873000, 22712000, 25437440, 31796800, 36339200, 37408000, 39746000, 45424000, 50874880, 63593600, 74816000, 79492000, 90848000, 127187200, 158984000, 181696000, 254374400, 317968000, 635936000, 1271872000]

約数ペア:

[(1, 1271872000), (2, 635936000), (4, 317968000), (5, 254374400), (7, 181696000), (8, 158984000), (10, 127187200), (14, 90848000), (16, 79492000), (17, 74816000), (20, 63593600), (25, 50874880), (28, 45424000), (32, 39746000), (34, 37408000), (35, 36339200), (40, 31796800), (50, 25437440), (56, 22712000), (64, 19873000), (68, 18704000), (70, 18169600), (80, 15898400), (85, 14963200), (100, 12718720), (112, 11356000), (119, 10688000), (125, 10174976), (128, 9936500), (136, 9352000), (140, 9084800), (160, 7949200), (167, 7616000), (170, 7481600), (175, 7267840), (200, 6359360), (224, 5678000), (238, 5344000), (250, 5087488), (256, 4968250), (272, 4676000), (280, 4542400), (320, 3974600), (334, 3808000), (340, 3740800), (350, 3633920), (400, 3179680), (425, 2992640), (448, 2839000), (476, 2672000), (500, 2543744), (512, 2484125), (544, 2338000), (560, 2271200), (595, 2137600), (640, 1987300), (668, 1904000), (680, 1870400), (700, 1816960), (800, 1589840), (835, 1523200), (850, 1496320), (875, 1453568), (896, 1419500), (952, 1336000), (1000, 1271872), (1088, 1169000), (1120, 1135600), (1169, 1088000), (1190, 1068800), (1280, 993650), (1336, 952000), (1360, 935200), (1400, 908480), (1600, 794920), (1670, 761600), (1700, 748160), (1750, 726784), (1792, 709750), (1904, 668000), (2000, 635936), (2125, 598528), (2176, 584500), (2240, 567800), (2338, 544000), (2380, 534400), (2560, 496825), (2672, 476000), (2720, 467600), (2800, 454240), (2839, 448000), (2975, 427520), (3200, 397460), (3340, 380800), (3400, 374080), (3500, 363392), (3584, 354875), (3808, 334000), (4000, 317968), (4175, 304640), (4250, 299264), (4352, 292250), (4480, 283900), (4676, 272000), (4760, 267200), (5344, 238000), (5440, 233800), (5600, 227120), (5678, 224000), (5845, 217600), (5950, 213760), (6400, 198730), (6680, 190400), (6800, 187040), (7000, 181696), (7616, 167000), (8000, 158984), (8350, 152320), (8500, 149632), (8704, 146125), (8960, 141950), (9352, 136000), (9520, 133600), (10688, 119000), (10880, 116900), (11200, 113560), (11356, 112000), (11690, 108800), (11900, 106880), (12800, 99365), (13360, 95200), (13600, 93520), (14000, 90848), (14195, 89600), (14875, 85504), (15232, 83500), (16000, 79492), (16700, 76160), (17000, 74816), (17920, 70975), (18704, 68000), (19040, 66800), (19873, 64000), (20875, 60928), (21376, 59500), (21760, 58450), (22400, 56780), (22712, 56000), (23380, 54400), (23800, 53440), (26720, 47600), (27200, 46760), (28000, 45424), (28390, 44800), (29225, 43520), (29750, 42752), (30464, 41750), (32000, 39746), (33400, 38080), (34000, 37408)]