166281540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145861}}^1$

素因数の和:145892

約数の個数: 48

約数和(自身を含む): 490096320

約数和(自身を除く): 323814780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 145861, 291722, 437583, 583444, 729305, 875166, 1458610, 1750332, 2187915, 2771359, 2917220, 4375830, 5542718, 8314077, 8751660, 11085436, 13856795, 16628154, 27713590, 33256308, 41570385, 55427180, 83140770, 166281540]

約数ペア:

[(1, 166281540), (2, 83140770), (3, 55427180), (4, 41570385), (5, 33256308), (6, 27713590), (10, 16628154), (12, 13856795), (15, 11085436), (19, 8751660), (20, 8314077), (30, 5542718), (38, 4375830), (57, 2917220), (60, 2771359), (76, 2187915), (95, 1750332), (114, 1458610), (190, 875166), (228, 729305), (285, 583444), (380, 437583), (570, 291722), (1140, 145861)]