201423643000

素因数分解:

$2^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{1009}}^1\times {\mathrm{2243}}^1$

素因数の和:3362

約数の個数: 128

約数和(自身を含む): 477312264000

約数和(自身を除く): 275888621000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 125, 178, 200, 250, 356, 445, 500, 712, 890, 1000, 1009, 1780, 2018, 2225, 2243, 3560, 4036, 4450, 4486, 5045, 8072, 8900, 8972, 10090, 11125, 11215, 17800, 17944, 20180, 22250, 22430, 25225, 40360, 44500, 44860, 50450, 56075, 89000, 89720, 89801, 100900, 112150, 126125, 179602, 199627, 201800, 224300, 252250, 280375, 359204, 399254, 448600, 449005, 504500, 560750, 718408, 798508, 898010, 998135, 1009000, 1121500, 1597016, 1796020, 1996270, 2243000, 2245025, 2263187, 3592040, 3992540, 4490050, 4526374, 4990675, 7985080, 8980100, 9052748, 9981350, 11225125, 11315935, 17960200, 18105496, 19962700, 22450250, 22631870, 24953375, 39925400, 44900500, 45263740, 49906750, 56579675, 89801000, 90527480, 99813500, 113159350, 199627000, 201423643, 226318700, 282898375, 402847286, 452637400, 565796750, 805694572, 1007118215, 1131593500, 1611389144, 2014236430, 2263187000, 4028472860, 5035591075, 8056945720, 10071182150, 20142364300, 25177955375, 40284728600, 50355910750, 100711821500, 201423643000]

約数ペア:

[(1, 201423643000), (2, 100711821500), (4, 50355910750), (5, 40284728600), (8, 25177955375), (10, 20142364300), (20, 10071182150), (25, 8056945720), (40, 5035591075), (50, 4028472860), (89, 2263187000), (100, 2014236430), (125, 1611389144), (178, 1131593500), (200, 1007118215), (250, 805694572), (356, 565796750), (445, 452637400), (500, 402847286), (712, 282898375), (890, 226318700), (1000, 201423643), (1009, 199627000), (1780, 113159350), (2018, 99813500), (2225, 90527480), (2243, 89801000), (3560, 56579675), (4036, 49906750), (4450, 45263740), (4486, 44900500), (5045, 39925400), (8072, 24953375), (8900, 22631870), (8972, 22450250), (10090, 19962700), (11125, 18105496), (11215, 17960200), (17800, 11315935), (17944, 11225125), (20180, 9981350), (22250, 9052748), (22430, 8980100), (25225, 7985080), (40360, 4990675), (44500, 4526374), (44860, 4490050), (50450, 3992540), (56075, 3592040), (89000, 2263187), (89720, 2245025), (89801, 2243000), (100900, 1996270), (112150, 1796020), (126125, 1597016), (179602, 1121500), (199627, 1009000), (201800, 998135), (224300, 898010), (252250, 798508), (280375, 718408), (359204, 560750), (399254, 504500), (448600, 449005)]