298461297920

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{3833}}^1$

素因数の和:4460

約数の個数: 144

約数和(自身を含む): 722229903360

約数和(自身を除く): 423768605440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 479, 508, 635, 640, 958, 1016, 1270, 1280, 1916, 2032, 2395, 2540, 3832, 3833, 4064, 4790, 5080, 7664, 7666, 8128, 9580, 10160, 15328, 15332, 16256, 19160, 19165, 20320, 30656, 30664, 32512, 38320, 38330, 40640, 60833, 61312, 61328, 76640, 76660, 81280, 121666, 122624, 122656, 153280, 153320, 162560, 243332, 245312, 304165, 306560, 306640, 486664, 486791, 490624, 608330, 613120, 613280, 973328, 973582, 981248, 1216660, 1226560, 1836007, 1946656, 1947164, 2433320, 2433955, 2453120, 3672014, 3893312, 3894328, 4866640, 4867910, 4906240, 7344028, 7786624, 7788656, 9180035, 9733280, 9735820, 14688056, 15573248, 15577312, 18360070, 19466560, 19471640, 29376112, 31154624, 36720140, 38933120, 38943280, 58752224, 62309248, 73440280, 77866240, 77886560, 117504448, 124618496, 146880560, 155773120, 233172889, 235008896, 293761120, 311546240, 466345778, 470017792, 587522240, 623092480, 932691556, 1165864445, 1175044480, 1865383112, 2331728890, 2350088960, 3730766224, 4663457780, 7461532448, 9326915560, 14923064896, 18653831120, 29846129792, 37307662240, 59692259584, 74615324480, 149230648960, 298461297920]

約数ペア:

[(1, 298461297920), (2, 149230648960), (4, 74615324480), (5, 59692259584), (8, 37307662240), (10, 29846129792), (16, 18653831120), (20, 14923064896), (32, 9326915560), (40, 7461532448), (64, 4663457780), (80, 3730766224), (127, 2350088960), (128, 2331728890), (160, 1865383112), (254, 1175044480), (256, 1165864445), (320, 932691556), (479, 623092480), (508, 587522240), (635, 470017792), (640, 466345778), (958, 311546240), (1016, 293761120), (1270, 235008896), (1280, 233172889), (1916, 155773120), (2032, 146880560), (2395, 124618496), (2540, 117504448), (3832, 77886560), (3833, 77866240), (4064, 73440280), (4790, 62309248), (5080, 58752224), (7664, 38943280), (7666, 38933120), (8128, 36720140), (9580, 31154624), (10160, 29376112), (15328, 19471640), (15332, 19466560), (16256, 18360070), (19160, 15577312), (19165, 15573248), (20320, 14688056), (30656, 9735820), (30664, 9733280), (32512, 9180035), (38320, 7788656), (38330, 7786624), (40640, 7344028), (60833, 4906240), (61312, 4867910), (61328, 4866640), (76640, 3894328), (76660, 3893312), (81280, 3672014), (121666, 2453120), (122624, 2433955), (122656, 2433320), (153280, 1947164), (153320, 1946656), (162560, 1836007), (243332, 1226560), (245312, 1216660), (304165, 981248), (306560, 973582), (306640, 973328), (486664, 613280), (486791, 613120), (490624, 608330)]