126670880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 353699136

約数和(自身を除く): 227028256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 151, 160, 196, 214, 224, 245, 280, 302, 392, 428, 490, 535, 560, 604, 749, 755, 784, 856, 980, 1057, 1070, 1120, 1208, 1498, 1510, 1568, 1712, 1960, 2114, 2140, 2416, 2996, 3020, 3424, 3745, 3920, 4228, 4280, 4832, 5243, 5285, 5992, 6040, 7399, 7490, 7840, 8456, 8560, 10486, 10570, 11984, 12080, 14798, 14980, 16157, 16912, 17120, 20972, 21140, 23968, 24160, 26215, 29596, 29960, 32314, 33824, 36995, 41944, 42280, 52430, 59192, 59920, 64628, 73990, 80785, 83888, 84560, 104860, 113099, 118384, 119840, 129256, 147980, 161570, 167776, 169120, 209720, 226198, 236768, 258512, 295960, 323140, 419440, 452396, 517024, 565495, 591920, 646280, 791693, 838880, 904792, 1130990, 1183840, 1292560, 1583386, 1809584, 2261980, 2585120, 3166772, 3619168, 3958465, 4523960, 6333544, 7916930, 9047920, 12667088, 15833860, 18095840, 25334176, 31667720, 63335440, 126670880]

約数ペア:

[(1, 126670880), (2, 63335440), (4, 31667720), (5, 25334176), (7, 18095840), (8, 15833860), (10, 12667088), (14, 9047920), (16, 7916930), (20, 6333544), (28, 4523960), (32, 3958465), (35, 3619168), (40, 3166772), (49, 2585120), (56, 2261980), (70, 1809584), (80, 1583386), (98, 1292560), (107, 1183840), (112, 1130990), (140, 904792), (151, 838880), (160, 791693), (196, 646280), (214, 591920), (224, 565495), (245, 517024), (280, 452396), (302, 419440), (392, 323140), (428, 295960), (490, 258512), (535, 236768), (560, 226198), (604, 209720), (749, 169120), (755, 167776), (784, 161570), (856, 147980), (980, 129256), (1057, 119840), (1070, 118384), (1120, 113099), (1208, 104860), (1498, 84560), (1510, 83888), (1568, 80785), (1712, 73990), (1960, 64628), (2114, 59920), (2140, 59192), (2416, 52430), (2996, 42280), (3020, 41944), (3424, 36995), (3745, 33824), (3920, 32314), (4228, 29960), (4280, 29596), (4832, 26215), (5243, 24160), (5285, 23968), (5992, 21140), (6040, 20972), (7399, 17120), (7490, 16912), (7840, 16157), (8456, 14980), (8560, 14798), (10486, 12080), (10570, 11984)]