205275690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 561914496

約数和(自身を除く): 356638806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 131, 138, 207, 230, 262, 345, 393, 414, 655, 690, 757, 786, 1035, 1179, 1310, 1514, 1965, 2070, 2271, 2358, 3013, 3785, 3930, 4542, 5895, 6026, 6813, 7570, 9039, 11355, 11790, 13626, 15065, 17411, 18078, 22710, 27117, 30130, 34065, 34822, 45195, 52233, 54234, 68130, 87055, 90390, 99167, 104466, 135585, 156699, 174110, 198334, 261165, 271170, 297501, 313398, 495835, 522330, 595002, 783495, 892503, 991670, 1487505, 1566990, 1785006, 2280841, 2975010, 4462515, 4561682, 6842523, 8925030, 11404205, 13685046, 20527569, 22808410, 34212615, 41055138, 68425230, 102637845, 205275690]

約数ペア:

[(1, 205275690), (2, 102637845), (3, 68425230), (5, 41055138), (6, 34212615), (9, 22808410), (10, 20527569), (15, 13685046), (18, 11404205), (23, 8925030), (30, 6842523), (45, 4561682), (46, 4462515), (69, 2975010), (90, 2280841), (115, 1785006), (131, 1566990), (138, 1487505), (207, 991670), (230, 892503), (262, 783495), (345, 595002), (393, 522330), (414, 495835), (655, 313398), (690, 297501), (757, 271170), (786, 261165), (1035, 198334), (1179, 174110), (1310, 156699), (1514, 135585), (1965, 104466), (2070, 99167), (2271, 90390), (2358, 87055), (3013, 68130), (3785, 54234), (3930, 52233), (4542, 45195), (5895, 34822), (6026, 34065), (6813, 30130), (7570, 27117), (9039, 22710), (11355, 18078), (11790, 17411), (13626, 15065)]