190301080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 450489600

約数和(自身を除く): 260188520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 655, 920, 1048, 1310, 1579, 2620, 3013, 3158, 5240, 6026, 6316, 7895, 12052, 12632, 15065, 15790, 24104, 30130, 31580, 36317, 60260, 63160, 72634, 120520, 145268, 181585, 206849, 290536, 363170, 413698, 726340, 827396, 1034245, 1452680, 1654792, 2068490, 4136980, 4757527, 8273960, 9515054, 19030108, 23787635, 38060216, 47575270, 95150540, 190301080]

約数ペア:

[(1, 190301080), (2, 95150540), (4, 47575270), (5, 38060216), (8, 23787635), (10, 19030108), (20, 9515054), (23, 8273960), (40, 4757527), (46, 4136980), (92, 2068490), (115, 1654792), (131, 1452680), (184, 1034245), (230, 827396), (262, 726340), (460, 413698), (524, 363170), (655, 290536), (920, 206849), (1048, 181585), (1310, 145268), (1579, 120520), (2620, 72634), (3013, 63160), (3158, 60260), (5240, 36317), (6026, 31580), (6316, 30130), (7895, 24104), (12052, 15790), (12632, 15065)]