156938838455

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 218792448000

約数和(自身を除く): 61853609545

約数列:

[1, 5, 7, 35, 149, 271, 293, 379, 745, 1043, 1355, 1465, 1895, 1897, 2051, 2653, 5215, 9485, 10255, 13265, 40379, 43657, 56471, 79403, 102709, 111047, 201895, 218285, 282355, 282653, 305599, 395297, 397015, 513545, 555235, 555821, 718963, 777329, 1413265, 1527995, 1976485, 2779105, 3594815, 3886645, 11831047, 15303641, 16546003, 30093737, 59155235, 76518205, 82730015, 82817329, 107125487, 115822021, 150468685, 210656159, 414086645, 535627435, 579110105, 1053280795, 4483966813, 22419834065, 31387767691, 156938838455]

約数ペア:

[(1, 156938838455), (5, 31387767691), (7, 22419834065), (35, 4483966813), (149, 1053280795), (271, 579110105), (293, 535627435), (379, 414086645), (745, 210656159), (1043, 150468685), (1355, 115822021), (1465, 107125487), (1895, 82817329), (1897, 82730015), (2051, 76518205), (2653, 59155235), (5215, 30093737), (9485, 16546003), (10255, 15303641), (13265, 11831047), (40379, 3886645), (43657, 3594815), (56471, 2779105), (79403, 1976485), (102709, 1527995), (111047, 1413265), (201895, 777329), (218285, 718963), (282355, 555821), (282653, 555235), (305599, 513545), (395297, 397015)]