157045625460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{997}}^1\times {\mathrm{1949}}^1$

素因数の和:3410

約数の個数: 144

約数和(自身を含む): 478156770000

約数和(自身を除く): 321111144540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 997, 1347, 1796, 1949, 1994, 2245, 2694, 2991, 3898, 3988, 4041, 4490, 4985, 5388, 5847, 5982, 6735, 7796, 8082, 8973, 8980, 9745, 9970, 11694, 11964, 13470, 14955, 16164, 17541, 17946, 19490, 19940, 20205, 23388, 26940, 29235, 29910, 35082, 35892, 38980, 40410, 44865, 58470, 59820, 70164, 80820, 87705, 89730, 116940, 175410, 179460, 350820, 447653, 875101, 895306, 1342959, 1750202, 1790612, 1943153, 2238265, 2625303, 2685918, 3500404, 3886306, 4028877, 4375505, 4476530, 5250606, 5371836, 5829459, 6714795, 7772612, 7875909, 8057754, 8751010, 8953060, 9715765, 10501212, 11658918, 13126515, 13429590, 15751818, 16115508, 17488377, 17502020, 19431530, 20144385, 23317836, 26253030, 26859180, 29147295, 31503636, 34976754, 38863060, 39379545, 40288770, 52506060, 58294590, 69953508, 78759090, 80577540, 87441885, 116589180, 157518180, 174883770, 349767540, 872475697, 1744951394, 2617427091, 3489902788, 4362378485, 5234854182, 7852281273, 8724756970, 10469708364, 13087135455, 15704562546, 17449513940, 26174270910, 31409125092, 39261406365, 52348541820, 78522812730, 157045625460]

約数ペア:

[(1, 157045625460), (2, 78522812730), (3, 52348541820), (4, 39261406365), (5, 31409125092), (6, 26174270910), (9, 17449513940), (10, 15704562546), (12, 13087135455), (15, 10469708364), (18, 8724756970), (20, 7852281273), (30, 5234854182), (36, 4362378485), (45, 3489902788), (60, 2617427091), (90, 1744951394), (180, 872475697), (449, 349767540), (898, 174883770), (997, 157518180), (1347, 116589180), (1796, 87441885), (1949, 80577540), (1994, 78759090), (2245, 69953508), (2694, 58294590), (2991, 52506060), (3898, 40288770), (3988, 39379545), (4041, 38863060), (4490, 34976754), (4985, 31503636), (5388, 29147295), (5847, 26859180), (5982, 26253030), (6735, 23317836), (7796, 20144385), (8082, 19431530), (8973, 17502020), (8980, 17488377), (9745, 16115508), (9970, 15751818), (11694, 13429590), (11964, 13126515), (13470, 11658918), (14955, 10501212), (16164, 9715765), (17541, 8953060), (17946, 8751010), (19490, 8057754), (19940, 7875909), (20205, 7772612), (23388, 6714795), (26940, 5829459), (29235, 5371836), (29910, 5250606), (35082, 4476530), (35892, 4375505), (38980, 4028877), (40410, 3886306), (44865, 3500404), (58470, 2685918), (59820, 2625303), (70164, 2238265), (80820, 1943153), (87705, 1790612), (89730, 1750202), (116940, 1342959), (175410, 895306), (179460, 875101), (350820, 447653)]