205653782760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21693437}}^1$

素因数の和:21693530

約数の個数: 64

約数和(自身を含む): 624771014400

約数和(自身を除く): 419117231640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 21693437, 43386874, 65080311, 86773748, 108467185, 130160622, 173547496, 216934370, 260321244, 325401555, 433868740, 520642488, 650803110, 867737480, 1301606220, 1713781523, 2603212440, 3427563046, 5141344569, 6855126092, 8568907615, 10282689138, 13710252184, 17137815230, 20565378276, 25706722845, 34275630460, 41130756552, 51413445690, 68551260920, 102826891380, 205653782760]

約数ペア:

[(1, 205653782760), (2, 102826891380), (3, 68551260920), (4, 51413445690), (5, 41130756552), (6, 34275630460), (8, 25706722845), (10, 20565378276), (12, 17137815230), (15, 13710252184), (20, 10282689138), (24, 8568907615), (30, 6855126092), (40, 5141344569), (60, 3427563046), (79, 2603212440), (120, 1713781523), (158, 1301606220), (237, 867737480), (316, 650803110), (395, 520642488), (474, 433868740), (632, 325401555), (790, 260321244), (948, 216934370), (1185, 173547496), (1580, 130160622), (1896, 108467185), (2370, 86773748), (3160, 65080311), (4740, 43386874), (9480, 21693437)]