79415280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2251}}^1$

素因数の和:2284

約数の個数: 180

約数和(自身を含む): 310384152

約数和(自身を除く): 230968872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2251, 2352, 2520, 2940, 3528, 3920, 4410, 4502, 5040, 5880, 6753, 7056, 8820, 9004, 11255, 11760, 13506, 15757, 17640, 18008, 20259, 22510, 27012, 31514, 33765, 35280, 36016, 40518, 45020, 47271, 54024, 63028, 67530, 78785, 81036, 90040, 94542, 101295, 108048, 110299, 126056, 135060, 141813, 157570, 162072, 180080, 189084, 202590, 220598, 236355, 252112, 270120, 283626, 315140, 324144, 330897, 378168, 405180, 441196, 472710, 540240, 551495, 567252, 630280, 661794, 709065, 756336, 810360, 882392, 945420, 992691, 1102990, 1134504, 1260560, 1323588, 1418130, 1620720, 1654485, 1764784, 1890840, 1985382, 2205980, 2269008, 2647176, 2836260, 3308970, 3781680, 3970764, 4411960, 4963455, 5294352, 5672520, 6617940, 7941528, 8823920, 9926910, 11345040, 13235880, 15883056, 19853820, 26471760, 39707640, 79415280]

約数ペア:

[(1, 79415280), (2, 39707640), (3, 26471760), (4, 19853820), (5, 15883056), (6, 13235880), (7, 11345040), (8, 9926910), (9, 8823920), (10, 7941528), (12, 6617940), (14, 5672520), (15, 5294352), (16, 4963455), (18, 4411960), (20, 3970764), (21, 3781680), (24, 3308970), (28, 2836260), (30, 2647176), (35, 2269008), (36, 2205980), (40, 1985382), (42, 1890840), (45, 1764784), (48, 1654485), (49, 1620720), (56, 1418130), (60, 1323588), (63, 1260560), (70, 1134504), (72, 1102990), (80, 992691), (84, 945420), (90, 882392), (98, 810360), (105, 756336), (112, 709065), (120, 661794), (126, 630280), (140, 567252), (144, 551495), (147, 540240), (168, 472710), (180, 441196), (196, 405180), (210, 378168), (240, 330897), (245, 324144), (252, 315140), (280, 283626), (294, 270120), (315, 252112), (336, 236355), (360, 220598), (392, 202590), (420, 189084), (441, 180080), (490, 162072), (504, 157570), (560, 141813), (588, 135060), (630, 126056), (720, 110299), (735, 108048), (784, 101295), (840, 94542), (882, 90040), (980, 81036), (1008, 78785), (1176, 67530), (1260, 63028), (1470, 54024), (1680, 47271), (1764, 45020), (1960, 40518), (2205, 36016), (2251, 35280), (2352, 33765), (2520, 31514), (2940, 27012), (3528, 22510), (3920, 20259), (4410, 18008), (4502, 17640), (5040, 15757), (5880, 13506), (6753, 11760), (7056, 11255), (8820, 9004)]