117659920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 314801280

約数和(自身を除く): 197141360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1289, 1304, 1630, 2282, 2578, 2608, 3260, 4564, 5156, 5705, 6445, 6520, 9023, 9128, 10312, 11410, 12890, 13040, 18046, 18256, 20624, 22820, 25780, 36092, 45115, 45640, 51560, 72184, 90230, 91280, 103120, 144368, 180460, 210107, 360920, 420214, 721840, 840428, 1050535, 1470749, 1680856, 2101070, 2941498, 3361712, 4202140, 5882996, 7353745, 8404280, 11765992, 14707490, 16808560, 23531984, 29414980, 58829960, 117659920]

約数ペア:

[(1, 117659920), (2, 58829960), (4, 29414980), (5, 23531984), (7, 16808560), (8, 14707490), (10, 11765992), (14, 8404280), (16, 7353745), (20, 5882996), (28, 4202140), (35, 3361712), (40, 2941498), (56, 2101070), (70, 1680856), (80, 1470749), (112, 1050535), (140, 840428), (163, 721840), (280, 420214), (326, 360920), (560, 210107), (652, 180460), (815, 144368), (1141, 103120), (1289, 91280), (1304, 90230), (1630, 72184), (2282, 51560), (2578, 45640), (2608, 45115), (3260, 36092), (4564, 25780), (5156, 22820), (5705, 20624), (6445, 18256), (6520, 18046), (9023, 13040), (9128, 12890), (10312, 11410)]