217584960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 224

約数和(自身を含む): 741273600

約数和(自身を除く): 523688640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 79, 80, 95, 96, 114, 120, 151, 152, 158, 160, 190, 192, 228, 237, 240, 285, 302, 304, 316, 320, 380, 395, 453, 456, 474, 480, 570, 604, 608, 632, 755, 760, 790, 906, 912, 948, 960, 1140, 1185, 1208, 1216, 1264, 1501, 1510, 1520, 1580, 1812, 1824, 1896, 2265, 2280, 2370, 2416, 2528, 2869, 3002, 3020, 3040, 3160, 3624, 3648, 3792, 4503, 4530, 4560, 4740, 4832, 5056, 5738, 6004, 6040, 6080, 6320, 7248, 7505, 7584, 8607, 9006, 9060, 9120, 9480, 9664, 11476, 11929, 12008, 12080, 12640, 14345, 14496, 15010, 15168, 17214, 18012, 18120, 18240, 18960, 22515, 22952, 23858, 24016, 24160, 25280, 28690, 28992, 30020, 34428, 35787, 36024, 36240, 37920, 43035, 45030, 45904, 47716, 48032, 48320, 57380, 59645, 60040, 68856, 71574, 72048, 72480, 75840, 86070, 90060, 91808, 95432, 96064, 114760, 119290, 120080, 137712, 143148, 144096, 144960, 172140, 178935, 180120, 183616, 190864, 226651, 229520, 238580, 240160, 275424, 286296, 288192, 344280, 357870, 360240, 381728, 453302, 459040, 477160, 480320, 550848, 572592, 679953, 688560, 715740, 720480, 763456, 906604, 918080, 954320, 1133255, 1145184, 1359906, 1377120, 1431480, 1440960, 1813208, 1908640, 2266510, 2290368, 2719812, 2754240, 2862960, 3399765, 3626416, 3817280, 4533020, 5439624, 5725920, 6799530, 7252832, 9066040, 10879248, 11451840, 13599060, 14505664, 18132080, 21758496, 27198120, 36264160, 43516992, 54396240, 72528320, 108792480, 217584960]

約数ペア:

[(1, 217584960), (2, 108792480), (3, 72528320), (4, 54396240), (5, 43516992), (6, 36264160), (8, 27198120), (10, 21758496), (12, 18132080), (15, 14505664), (16, 13599060), (19, 11451840), (20, 10879248), (24, 9066040), (30, 7252832), (32, 6799530), (38, 5725920), (40, 5439624), (48, 4533020), (57, 3817280), (60, 3626416), (64, 3399765), (76, 2862960), (79, 2754240), (80, 2719812), (95, 2290368), (96, 2266510), (114, 1908640), (120, 1813208), (151, 1440960), (152, 1431480), (158, 1377120), (160, 1359906), (190, 1145184), (192, 1133255), (228, 954320), (237, 918080), (240, 906604), (285, 763456), (302, 720480), (304, 715740), (316, 688560), (320, 679953), (380, 572592), (395, 550848), (453, 480320), (456, 477160), (474, 459040), (480, 453302), (570, 381728), (604, 360240), (608, 357870), (632, 344280), (755, 288192), (760, 286296), (790, 275424), (906, 240160), (912, 238580), (948, 229520), (960, 226651), (1140, 190864), (1185, 183616), (1208, 180120), (1216, 178935), (1264, 172140), (1501, 144960), (1510, 144096), (1520, 143148), (1580, 137712), (1812, 120080), (1824, 119290), (1896, 114760), (2265, 96064), (2280, 95432), (2370, 91808), (2416, 90060), (2528, 86070), (2869, 75840), (3002, 72480), (3020, 72048), (3040, 71574), (3160, 68856), (3624, 60040), (3648, 59645), (3792, 57380), (4503, 48320), (4530, 48032), (4560, 47716), (4740, 45904), (4832, 45030), (5056, 43035), (5738, 37920), (6004, 36240), (6040, 36024), (6080, 35787), (6320, 34428), (7248, 30020), (7505, 28992), (7584, 28690), (8607, 25280), (9006, 24160), (9060, 24016), (9120, 23858), (9480, 22952), (9664, 22515), (11476, 18960), (11929, 18240), (12008, 18120), (12080, 18012), (12640, 17214), (14345, 15168), (14496, 15010)]