209213504760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3677}}^1\times {\mathrm{36473}}^1$

素因数の和:40177

約数の個数: 128

約数和(自身を含む): 676122914880

約数和(自身を除く): 466909410120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 3677, 7354, 11031, 14708, 18385, 22062, 29416, 36473, 36770, 44124, 47801, 55155, 72946, 73540, 88248, 95602, 109419, 110310, 143403, 145892, 147080, 182365, 191204, 218838, 220620, 239005, 286806, 291784, 364730, 382408, 437676, 441240, 474149, 478010, 547095, 573612, 717015, 729460, 875352, 948298, 956020, 1094190, 1147224, 1422447, 1434030, 1458920, 1896596, 1912040, 2188380, 2370745, 2844894, 2868060, 3793192, 4376760, 4741490, 5689788, 5736120, 7112235, 9482980, 11379576, 14224470, 18965960, 28448940, 56897880, 134111221, 268222442, 402333663, 536444884, 670556105, 804667326, 1072889768, 1341112210, 1609334652, 1743445873, 2011668315, 2682224420, 3218669304, 3486891746, 4023336630, 5230337619, 5364448840, 6973783492, 8046673260, 8717229365, 10460675238, 13947566984, 16093346520, 17434458730, 20921350476, 26151688095, 34868917460, 41842700952, 52303376190, 69737834920, 104606752380, 209213504760]

約数ペア:

[(1, 209213504760), (2, 104606752380), (3, 69737834920), (4, 52303376190), (5, 41842700952), (6, 34868917460), (8, 26151688095), (10, 20921350476), (12, 17434458730), (13, 16093346520), (15, 13947566984), (20, 10460675238), (24, 8717229365), (26, 8046673260), (30, 6973783492), (39, 5364448840), (40, 5230337619), (52, 4023336630), (60, 3486891746), (65, 3218669304), (78, 2682224420), (104, 2011668315), (120, 1743445873), (130, 1609334652), (156, 1341112210), (195, 1072889768), (260, 804667326), (312, 670556105), (390, 536444884), (520, 402333663), (780, 268222442), (1560, 134111221), (3677, 56897880), (7354, 28448940), (11031, 18965960), (14708, 14224470), (18385, 11379576), (22062, 9482980), (29416, 7112235), (36473, 5736120), (36770, 5689788), (44124, 4741490), (47801, 4376760), (55155, 3793192), (72946, 2868060), (73540, 2844894), (88248, 2370745), (95602, 2188380), (109419, 1912040), (110310, 1896596), (143403, 1458920), (145892, 1434030), (147080, 1422447), (182365, 1147224), (191204, 1094190), (218838, 956020), (220620, 948298), (239005, 875352), (286806, 729460), (291784, 717015), (364730, 573612), (382408, 547095), (437676, 478010), (441240, 474149)]