181979280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{36107}}^1$

素因数の和:36133

約数の個数: 120

約数和(自身を含む): 698473152

約数和(自身を除く): 516493872

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 36107, 72214, 108321, 144428, 180535, 216642, 252749, 288856, 324963, 361070, 433284, 505498, 541605, 577712, 649926, 722140, 758247, 866568, 1010996, 1083210, 1263745, 1299852, 1444280, 1516494, 1624815, 1733136, 2021992, 2166420, 2274741, 2527490, 2599704, 2888560, 3032988, 3249630, 3791235, 4043984, 4332840, 4549482, 5054980, 5199408, 6065976, 6499260, 7582470, 8665680, 9098964, 10109960, 11373705, 12131952, 12998520, 15164940, 18197928, 20219920, 22747410, 25997040, 30329880, 36395856, 45494820, 60659760, 90989640, 181979280]

約数ペア:

[(1, 181979280), (2, 90989640), (3, 60659760), (4, 45494820), (5, 36395856), (6, 30329880), (7, 25997040), (8, 22747410), (9, 20219920), (10, 18197928), (12, 15164940), (14, 12998520), (15, 12131952), (16, 11373705), (18, 10109960), (20, 9098964), (21, 8665680), (24, 7582470), (28, 6499260), (30, 6065976), (35, 5199408), (36, 5054980), (40, 4549482), (42, 4332840), (45, 4043984), (48, 3791235), (56, 3249630), (60, 3032988), (63, 2888560), (70, 2599704), (72, 2527490), (80, 2274741), (84, 2166420), (90, 2021992), (105, 1733136), (112, 1624815), (120, 1516494), (126, 1444280), (140, 1299852), (144, 1263745), (168, 1083210), (180, 1010996), (210, 866568), (240, 758247), (252, 722140), (280, 649926), (315, 577712), (336, 541605), (360, 505498), (420, 433284), (504, 361070), (560, 324963), (630, 288856), (720, 252749), (840, 216642), (1008, 180535), (1260, 144428), (1680, 108321), (2520, 72214), (5040, 36107)]