242603760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{144407}}^1$

素因数の和:144430

約数の個数: 80

約数和(自身を含む): 859516416

約数和(自身を除く): 616912656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 144407, 288814, 433221, 577628, 722035, 866442, 1010849, 1155256, 1444070, 1732884, 2021698, 2166105, 2310512, 2888140, 3032547, 3465768, 4043396, 4332210, 5054245, 5776280, 6065094, 6931536, 8086792, 8664420, 10108490, 11552560, 12130188, 15162735, 16173584, 17328840, 20216980, 24260376, 30325470, 34657680, 40433960, 48520752, 60650940, 80867920, 121301880, 242603760]

約数ペア:

[(1, 242603760), (2, 121301880), (3, 80867920), (4, 60650940), (5, 48520752), (6, 40433960), (7, 34657680), (8, 30325470), (10, 24260376), (12, 20216980), (14, 17328840), (15, 16173584), (16, 15162735), (20, 12130188), (21, 11552560), (24, 10108490), (28, 8664420), (30, 8086792), (35, 6931536), (40, 6065094), (42, 5776280), (48, 5054245), (56, 4332210), (60, 4043396), (70, 3465768), (80, 3032547), (84, 2888140), (105, 2310512), (112, 2166105), (120, 2021698), (140, 1732884), (168, 1444070), (210, 1155256), (240, 1010849), (280, 866442), (336, 722035), (420, 577628), (560, 433221), (840, 288814), (1680, 144407)]