497954520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{65867}}^1$

素因数の和:65894

約数の個数: 128

約数和(自身を含む): 1896998400

約数和(自身を除く): 1399043880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 65867, 131734, 197601, 263468, 329335, 395202, 461069, 526936, 592803, 658670, 790404, 922138, 988005, 1185606, 1317340, 1383207, 1580808, 1778409, 1844276, 1976010, 2305345, 2371212, 2634680, 2766414, 2964015, 3556818, 3688552, 3952020, 4149621, 4610690, 4742424, 5532828, 5928030, 6916035, 7113636, 7904040, 8299242, 8892045, 9221380, 11065656, 11856060, 12448863, 13832070, 14227272, 16598484, 17784090, 18442760, 20748105, 23712120, 24897726, 27664140, 33196968, 35568180, 41496210, 49795452, 55328280, 62244315, 71136360, 82992420, 99590904, 124488630, 165984840, 248977260, 497954520]

約数ペア:

[(1, 497954520), (2, 248977260), (3, 165984840), (4, 124488630), (5, 99590904), (6, 82992420), (7, 71136360), (8, 62244315), (9, 55328280), (10, 49795452), (12, 41496210), (14, 35568180), (15, 33196968), (18, 27664140), (20, 24897726), (21, 23712120), (24, 20748105), (27, 18442760), (28, 17784090), (30, 16598484), (35, 14227272), (36, 13832070), (40, 12448863), (42, 11856060), (45, 11065656), (54, 9221380), (56, 8892045), (60, 8299242), (63, 7904040), (70, 7113636), (72, 6916035), (84, 5928030), (90, 5532828), (105, 4742424), (108, 4610690), (120, 4149621), (126, 3952020), (135, 3688552), (140, 3556818), (168, 2964015), (180, 2766414), (189, 2634680), (210, 2371212), (216, 2305345), (252, 1976010), (270, 1844276), (280, 1778409), (315, 1580808), (360, 1383207), (378, 1317340), (420, 1185606), (504, 988005), (540, 922138), (630, 790404), (756, 658670), (840, 592803), (945, 526936), (1080, 461069), (1260, 395202), (1512, 329335), (1890, 263468), (2520, 197601), (3780, 131734), (7560, 65867)]