201722543360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{18013}}^1$

素因数の和:18720

約数の個数: 144

約数和(自身を含む): 521158998864

約数和(自身を除く): 319436455504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 673, 832, 1040, 1280, 1346, 1664, 2080, 2692, 3328, 3365, 4160, 5384, 6730, 8320, 8749, 10768, 13460, 16640, 17498, 18013, 21536, 26920, 34996, 36026, 43072, 43745, 53840, 69992, 72052, 86144, 87490, 90065, 107680, 139984, 144104, 172288, 174980, 180130, 215360, 234169, 279968, 288208, 349960, 360260, 430720, 468338, 559936, 576416, 699920, 720520, 861440, 936676, 1119872, 1152832, 1170845, 1399840, 1441040, 1873352, 2239744, 2305664, 2341690, 2799680, 2882080, 3746704, 4611328, 4683380, 5599360, 5764160, 7493408, 9366760, 11198720, 11528320, 12122749, 14986816, 18733520, 23056640, 24245498, 29973632, 37467040, 48490996, 59947264, 60613745, 74934080, 96981992, 121227490, 149868160, 157595737, 193963984, 242454980, 299736320, 315191474, 387927968, 484909960, 630382948, 775855936, 787978685, 969819920, 1260765896, 1551711872, 1575957370, 1939639840, 2521531792, 3103423744, 3151914740, 3879279680, 5043063584, 6303829480, 7758559360, 10086127168, 12607658960, 15517118720, 20172254336, 25215317920, 40344508672, 50430635840, 100861271680, 201722543360]

約数ペア:

[(1, 201722543360), (2, 100861271680), (4, 50430635840), (5, 40344508672), (8, 25215317920), (10, 20172254336), (13, 15517118720), (16, 12607658960), (20, 10086127168), (26, 7758559360), (32, 6303829480), (40, 5043063584), (52, 3879279680), (64, 3151914740), (65, 3103423744), (80, 2521531792), (104, 1939639840), (128, 1575957370), (130, 1551711872), (160, 1260765896), (208, 969819920), (256, 787978685), (260, 775855936), (320, 630382948), (416, 484909960), (520, 387927968), (640, 315191474), (673, 299736320), (832, 242454980), (1040, 193963984), (1280, 157595737), (1346, 149868160), (1664, 121227490), (2080, 96981992), (2692, 74934080), (3328, 60613745), (3365, 59947264), (4160, 48490996), (5384, 37467040), (6730, 29973632), (8320, 24245498), (8749, 23056640), (10768, 18733520), (13460, 14986816), (16640, 12122749), (17498, 11528320), (18013, 11198720), (21536, 9366760), (26920, 7493408), (34996, 5764160), (36026, 5599360), (43072, 4683380), (43745, 4611328), (53840, 3746704), (69992, 2882080), (72052, 2799680), (86144, 2341690), (87490, 2305664), (90065, 2239744), (107680, 1873352), (139984, 1441040), (144104, 1399840), (172288, 1170845), (174980, 1152832), (180130, 1119872), (215360, 936676), (234169, 861440), (279968, 720520), (288208, 699920), (349960, 576416), (360260, 559936), (430720, 468338)]