252312480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{25031}}^1$

素因数の和:25059

約数の個数: 144

約数和(自身を含む): 984057984

約数和(自身を除く): 731745504

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, 25031, 50062, 75093, 100124, 125155, 150186, 175217, 200248, 225279, 250310, 300372, 350434, 375465, 400496, 450558, 500620, 525651, 600744, 700868, 750930, 800992, 876085, 901116, 1001240, 1051302, 1126395, 1201488, 1401736, 1501860, 1576953, 1752170, 1802232, 2002480, 2102604, 2252790, 2402976, 2628255, 2803472, 3003720, 3153906, 3504340, 3604464, 4004960, 4205208, 4505580, 5256510, 5606944, 6007440, 6307812, 7008680, 7208928, 7884765, 8410416, 9011160, 10513020, 12014880, 12615624, 14017360, 15769530, 16820832, 18022320, 21026040, 25231248, 28034720, 31539060, 36044640, 42052080, 50462496, 63078120, 84104160, 126156240, 252312480]

約数ペア:

[(1, 252312480), (2, 126156240), (3, 84104160), (4, 63078120), (5, 50462496), (6, 42052080), (7, 36044640), (8, 31539060), (9, 28034720), (10, 25231248), (12, 21026040), (14, 18022320), (15, 16820832), (16, 15769530), (18, 14017360), (20, 12615624), (21, 12014880), (24, 10513020), (28, 9011160), (30, 8410416), (32, 7884765), (35, 7208928), (36, 7008680), (40, 6307812), (42, 6007440), (45, 5606944), (48, 5256510), (56, 4505580), (60, 4205208), (63, 4004960), (70, 3604464), (72, 3504340), (80, 3153906), (84, 3003720), (90, 2803472), (96, 2628255), (105, 2402976), (112, 2252790), (120, 2102604), (126, 2002480), (140, 1802232), (144, 1752170), (160, 1576953), (168, 1501860), (180, 1401736), (210, 1201488), (224, 1126395), (240, 1051302), (252, 1001240), (280, 901116), (288, 876085), (315, 800992), (336, 750930), (360, 700868), (420, 600744), (480, 525651), (504, 500620), (560, 450558), (630, 400496), (672, 375465), (720, 350434), (840, 300372), (1008, 250310), (1120, 225279), (1260, 200248), (1440, 175217), (1680, 150186), (2016, 125155), (2520, 100124), (3360, 75093), (5040, 50062), (10080, 25031)]