17982711040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18757}}^1$

素因数の和:18892

約数の個数: 144

約数和(自身を含む): 49690392192

約数和(自身を除く): 31707681152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 214, 224, 256, 280, 320, 428, 448, 535, 560, 640, 749, 856, 896, 1070, 1120, 1280, 1498, 1712, 1792, 2140, 2240, 2996, 3424, 3745, 4280, 4480, 5992, 6848, 7490, 8560, 8960, 11984, 13696, 14980, 17120, 18757, 23968, 27392, 29960, 34240, 37514, 47936, 59920, 68480, 75028, 93785, 95872, 119840, 131299, 136960, 150056, 187570, 191744, 239680, 262598, 300112, 375140, 479360, 525196, 600224, 656495, 750280, 958720, 1050392, 1200448, 1312990, 1500560, 2006999, 2100784, 2400896, 2625980, 3001120, 4013998, 4201568, 4801792, 5251960, 6002240, 8027996, 8403136, 10034995, 10503920, 12004480, 14048993, 16055992, 16806272, 20069990, 21007840, 24008960, 28097986, 32111984, 33612544, 40139980, 42015680, 56195972, 64223968, 70244965, 80279960, 84031360, 112391944, 128447936, 140489930, 160559920, 168062720, 224783888, 256895872, 280979860, 321119840, 449567776, 513791744, 561959720, 642239680, 899135552, 1123919440, 1284479360, 1798271104, 2247838880, 2568958720, 3596542208, 4495677760, 8991355520, 17982711040]

約数ペア:

[(1, 17982711040), (2, 8991355520), (4, 4495677760), (5, 3596542208), (7, 2568958720), (8, 2247838880), (10, 1798271104), (14, 1284479360), (16, 1123919440), (20, 899135552), (28, 642239680), (32, 561959720), (35, 513791744), (40, 449567776), (56, 321119840), (64, 280979860), (70, 256895872), (80, 224783888), (107, 168062720), (112, 160559920), (128, 140489930), (140, 128447936), (160, 112391944), (214, 84031360), (224, 80279960), (256, 70244965), (280, 64223968), (320, 56195972), (428, 42015680), (448, 40139980), (535, 33612544), (560, 32111984), (640, 28097986), (749, 24008960), (856, 21007840), (896, 20069990), (1070, 16806272), (1120, 16055992), (1280, 14048993), (1498, 12004480), (1712, 10503920), (1792, 10034995), (2140, 8403136), (2240, 8027996), (2996, 6002240), (3424, 5251960), (3745, 4801792), (4280, 4201568), (4480, 4013998), (5992, 3001120), (6848, 2625980), (7490, 2400896), (8560, 2100784), (8960, 2006999), (11984, 1500560), (13696, 1312990), (14980, 1200448), (17120, 1050392), (18757, 958720), (23968, 750280), (27392, 656495), (29960, 600224), (34240, 525196), (37514, 479360), (47936, 375140), (59920, 300112), (68480, 262598), (75028, 239680), (93785, 191744), (95872, 187570), (119840, 150056), (131299, 136960)]