223305320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1097}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 575527680

約数和(自身を除く): 352222360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 727, 1097, 1454, 2194, 2908, 3635, 4388, 5089, 5485, 5816, 7270, 7679, 8776, 10178, 10970, 14540, 15358, 20356, 21940, 25445, 29080, 30716, 38395, 40712, 43880, 50890, 61432, 76790, 101780, 153580, 203560, 307160, 797519, 1595038, 3190076, 3987595, 5582633, 6380152, 7975190, 11165266, 15950380, 22330532, 27913165, 31900760, 44661064, 55826330, 111652660, 223305320]

約数ペア:

[(1, 223305320), (2, 111652660), (4, 55826330), (5, 44661064), (7, 31900760), (8, 27913165), (10, 22330532), (14, 15950380), (20, 11165266), (28, 7975190), (35, 6380152), (40, 5582633), (56, 3987595), (70, 3190076), (140, 1595038), (280, 797519), (727, 307160), (1097, 203560), (1454, 153580), (2194, 101780), (2908, 76790), (3635, 61432), (4388, 50890), (5089, 43880), (5485, 40712), (5816, 38395), (7270, 30716), (7679, 29080), (8776, 25445), (10178, 21940), (10970, 20356), (14540, 15358)]