417854080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4954

約数の個数: 128

約数和(自身を含む): 1201968000

約数和(自身を除く): 784113920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 4909, 5320, 6080, 8512, 9818, 10640, 12160, 17024, 19636, 21280, 24545, 34363, 39272, 42560, 49090, 68726, 78544, 85120, 93271, 98180, 137452, 157088, 171815, 186542, 196360, 274904, 314176, 343630, 373084, 392720, 466355, 549808, 628352, 652897, 687260, 746168, 785440, 932710, 1099616, 1305794, 1374520, 1492336, 1570880, 1865420, 2199232, 2611588, 2749040, 2984672, 3141760, 3264485, 3730840, 4398464, 5223176, 5498080, 5969344, 6528970, 7461680, 10446352, 10996160, 11938688, 13057940, 14923360, 20892704, 21992320, 26115880, 29846720, 41785408, 52231760, 59693440, 83570816, 104463520, 208927040, 417854080]

約数ペア:

[(1, 417854080), (2, 208927040), (4, 104463520), (5, 83570816), (7, 59693440), (8, 52231760), (10, 41785408), (14, 29846720), (16, 26115880), (19, 21992320), (20, 20892704), (28, 14923360), (32, 13057940), (35, 11938688), (38, 10996160), (40, 10446352), (56, 7461680), (64, 6528970), (70, 5969344), (76, 5498080), (80, 5223176), (95, 4398464), (112, 3730840), (128, 3264485), (133, 3141760), (140, 2984672), (152, 2749040), (160, 2611588), (190, 2199232), (224, 1865420), (266, 1570880), (280, 1492336), (304, 1374520), (320, 1305794), (380, 1099616), (448, 932710), (532, 785440), (560, 746168), (608, 687260), (640, 652897), (665, 628352), (760, 549808), (896, 466355), (1064, 392720), (1120, 373084), (1216, 343630), (1330, 314176), (1520, 274904), (2128, 196360), (2240, 186542), (2432, 171815), (2660, 157088), (3040, 137452), (4256, 98180), (4480, 93271), (4909, 85120), (5320, 78544), (6080, 68726), (8512, 49090), (9818, 42560), (10640, 39272), (12160, 34363), (17024, 24545), (19636, 21280)]