63900280320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{20749}}^1$

素因数の和:21176

約数の個数: 160

約数和(自身を含む): 204800508000

約数和(自身を除く): 140900227680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 401, 480, 512, 640, 768, 802, 960, 1203, 1280, 1536, 1604, 1920, 2005, 2406, 2560, 3208, 3840, 4010, 4812, 6015, 6416, 7680, 8020, 9624, 12030, 12832, 16040, 19248, 20749, 24060, 25664, 32080, 38496, 41498, 48120, 51328, 62247, 64160, 76992, 82996, 96240, 102656, 103745, 124494, 128320, 153984, 165992, 192480, 205312, 207490, 248988, 256640, 307968, 311235, 331984, 384960, 414980, 497976, 513280, 615936, 622470, 663968, 769920, 829960, 995952, 1026560, 1244940, 1327936, 1539840, 1659920, 1991904, 2489880, 2655872, 3079680, 3319840, 3983808, 4979760, 5311744, 6639680, 7967616, 8320349, 9959520, 10623488, 13279360, 15935232, 16640698, 19919040, 24961047, 26558720, 31870464, 33281396, 39838080, 41601745, 49922094, 53117440, 66562792, 79676160, 83203490, 99844188, 124805235, 133125584, 159352320, 166406980, 199688376, 249610470, 266251168, 332813960, 399376752, 499220940, 532502336, 665627920, 798753504, 998441880, 1065004672, 1331255840, 1597507008, 1996883760, 2130009344, 2662511680, 3195014016, 3993767520, 4260018688, 5325023360, 6390028032, 7987535040, 10650046720, 12780056064, 15975070080, 21300093440, 31950140160, 63900280320]

約数ペア:

[(1, 63900280320), (2, 31950140160), (3, 21300093440), (4, 15975070080), (5, 12780056064), (6, 10650046720), (8, 7987535040), (10, 6390028032), (12, 5325023360), (15, 4260018688), (16, 3993767520), (20, 3195014016), (24, 2662511680), (30, 2130009344), (32, 1996883760), (40, 1597507008), (48, 1331255840), (60, 1065004672), (64, 998441880), (80, 798753504), (96, 665627920), (120, 532502336), (128, 499220940), (160, 399376752), (192, 332813960), (240, 266251168), (256, 249610470), (320, 199688376), (384, 166406980), (401, 159352320), (480, 133125584), (512, 124805235), (640, 99844188), (768, 83203490), (802, 79676160), (960, 66562792), (1203, 53117440), (1280, 49922094), (1536, 41601745), (1604, 39838080), (1920, 33281396), (2005, 31870464), (2406, 26558720), (2560, 24961047), (3208, 19919040), (3840, 16640698), (4010, 15935232), (4812, 13279360), (6015, 10623488), (6416, 9959520), (7680, 8320349), (8020, 7967616), (9624, 6639680), (12030, 5311744), (12832, 4979760), (16040, 3983808), (19248, 3319840), (20749, 3079680), (24060, 2655872), (25664, 2489880), (32080, 1991904), (38496, 1659920), (41498, 1539840), (48120, 1327936), (51328, 1244940), (62247, 1026560), (64160, 995952), (76992, 829960), (82996, 769920), (96240, 663968), (102656, 622470), (103745, 615936), (124494, 513280), (128320, 497976), (153984, 414980), (165992, 384960), (192480, 331984), (205312, 311235), (207490, 307968), (248988, 256640)]