252574560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{25057}}^1$

素因数の和:25085

約数の個数: 144

約数和(自身を含む): 985080096

約数和(自身を除く): 732505536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 25057, 50114, 75171, 100228, 125285, 150342, 175399, 200456, 225513, 250570, 300684, 350798, 375855, 400912, 451026, 501140, 526197, 601368, 701596, 751710, 801824, 876995, 902052, 1002280, 1052394, 1127565, 1202736, 1403192, 1503420, 1578591, 1753990, 1804104, 2004560, 2104788, 2255130, 2405472, 2630985, 2806384, 3006840, 3157182, 3507980, 3608208, 4009120, 4209576, 4510260, 5261970, 5612768, 6013680, 6314364, 7015960, 7216416, 7892955, 8419152, 9020520, 10523940, 12027360, 12628728, 14031920, 15785910, 16838304, 18041040, 21047880, 25257456, 28063840, 31571820, 36082080, 42095760, 50514912, 63143640, 84191520, 126287280, 252574560]

約数ペア:

[(1, 252574560), (2, 126287280), (3, 84191520), (4, 63143640), (5, 50514912), (6, 42095760), (7, 36082080), (8, 31571820), (9, 28063840), (10, 25257456), (12, 21047880), (14, 18041040), (15, 16838304), (16, 15785910), (18, 14031920), (20, 12628728), (21, 12027360), (24, 10523940), (28, 9020520), (30, 8419152), (32, 7892955), (35, 7216416), (36, 7015960), (40, 6314364), (42, 6013680), (45, 5612768), (48, 5261970), (56, 4510260), (60, 4209576), (63, 4009120), (70, 3608208), (72, 3507980), (80, 3157182), (84, 3006840), (90, 2806384), (96, 2630985), (105, 2405472), (112, 2255130), (120, 2104788), (126, 2004560), (140, 1804104), (144, 1753990), (160, 1578591), (168, 1503420), (180, 1403192), (210, 1202736), (224, 1127565), (240, 1052394), (252, 1002280), (280, 902052), (288, 876995), (315, 801824), (336, 751710), (360, 701596), (420, 601368), (480, 526197), (504, 501140), (560, 451026), (630, 400912), (672, 375855), (720, 350798), (840, 300684), (1008, 250570), (1120, 225513), (1260, 200456), (1440, 175399), (1680, 150342), (2016, 125285), (2520, 100228), (3360, 75171), (5040, 50114), (10080, 25057)]