297143840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 825297984

約数和(自身を除く): 528154144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 160, 196, 224, 245, 251, 280, 302, 392, 490, 502, 560, 604, 755, 784, 980, 1004, 1057, 1120, 1208, 1255, 1510, 1568, 1757, 1960, 2008, 2114, 2416, 2510, 3020, 3514, 3920, 4016, 4228, 4832, 5020, 5285, 6040, 7028, 7399, 7840, 8032, 8456, 8785, 10040, 10570, 12080, 12299, 14056, 14798, 16912, 17570, 20080, 21140, 24160, 24598, 28112, 29596, 33824, 35140, 36995, 37901, 40160, 42280, 49196, 56224, 59192, 61495, 70280, 73990, 75802, 84560, 98392, 118384, 122990, 140560, 147980, 151604, 169120, 189505, 196784, 236768, 245980, 265307, 281120, 295960, 303208, 379010, 393568, 491960, 530614, 591920, 606416, 758020, 983920, 1061228, 1183840, 1212832, 1326535, 1516040, 1857149, 1967840, 2122456, 2653070, 3032080, 3714298, 4244912, 5306140, 6064160, 7428596, 8489824, 9285745, 10612280, 14857192, 18571490, 21224560, 29714384, 37142980, 42449120, 59428768, 74285960, 148571920, 297143840]

約数ペア:

[(1, 297143840), (2, 148571920), (4, 74285960), (5, 59428768), (7, 42449120), (8, 37142980), (10, 29714384), (14, 21224560), (16, 18571490), (20, 14857192), (28, 10612280), (32, 9285745), (35, 8489824), (40, 7428596), (49, 6064160), (56, 5306140), (70, 4244912), (80, 3714298), (98, 3032080), (112, 2653070), (140, 2122456), (151, 1967840), (160, 1857149), (196, 1516040), (224, 1326535), (245, 1212832), (251, 1183840), (280, 1061228), (302, 983920), (392, 758020), (490, 606416), (502, 591920), (560, 530614), (604, 491960), (755, 393568), (784, 379010), (980, 303208), (1004, 295960), (1057, 281120), (1120, 265307), (1208, 245980), (1255, 236768), (1510, 196784), (1568, 189505), (1757, 169120), (1960, 151604), (2008, 147980), (2114, 140560), (2416, 122990), (2510, 118384), (3020, 98392), (3514, 84560), (3920, 75802), (4016, 73990), (4228, 70280), (4832, 61495), (5020, 59192), (5285, 56224), (6040, 49196), (7028, 42280), (7399, 40160), (7840, 37901), (8032, 36995), (8456, 35140), (8785, 33824), (10040, 29596), (10570, 28112), (12080, 24598), (12299, 24160), (14056, 21140), (14798, 20080), (16912, 17570)]