268913410960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3739063}}^1$

素因数の和:3739136

約数の個数: 80

約数和(自身を含む): 667647267840

約数和(自身を除く): 398733856880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 35960, 71920, 3739063, 7478126, 14956252, 18695315, 29912504, 37390630, 59825008, 74781260, 108432827, 115910953, 149562520, 216865654, 231821906, 299125040, 433731308, 463643812, 542164135, 579554765, 867462616, 927287624, 1084328270, 1159109530, 1734925232, 1854575248, 2168656540, 2318219060, 3361417637, 4337313080, 4636438120, 6722835274, 8674626160, 9272876240, 13445670548, 16807088185, 26891341096, 33614176370, 53782682192, 67228352740, 134456705480, 268913410960]

約数ペア:

[(1, 268913410960), (2, 134456705480), (4, 67228352740), (5, 53782682192), (8, 33614176370), (10, 26891341096), (16, 16807088185), (20, 13445670548), (29, 9272876240), (31, 8674626160), (40, 6722835274), (58, 4636438120), (62, 4337313080), (80, 3361417637), (116, 2318219060), (124, 2168656540), (145, 1854575248), (155, 1734925232), (232, 1159109530), (248, 1084328270), (290, 927287624), (310, 867462616), (464, 579554765), (496, 542164135), (580, 463643812), (620, 433731308), (899, 299125040), (1160, 231821906), (1240, 216865654), (1798, 149562520), (2320, 115910953), (2480, 108432827), (3596, 74781260), (4495, 59825008), (7192, 37390630), (8990, 29912504), (14384, 18695315), (17980, 14956252), (35960, 7478126), (71920, 3739063)]