210520800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{4177}}^1$

素因数の和:4210

約数の個数: 216

約数和(自身を含む): 848601936

約数和(自身を除く): 638081136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4177, 4200, 5040, 5600, 6300, 7200, 8354, 8400, 10080, 12531, 12600, 16708, 16800, 20885, 25062, 25200, 29239, 33416, 37593, 41770, 50124, 50400, 58478, 62655, 66832, 75186, 83540, 87717, 100248, 104425, 116956, 125310, 133664, 146195, 150372, 167080, 175434, 187965, 200496, 208850, 233912, 250620, 263151, 292390, 300744, 313275, 334160, 350868, 375930, 400992, 417700, 438585, 467824, 501240, 526302, 584780, 601488, 626550, 668320, 701736, 730975, 751860, 835400, 877170, 935648, 939825, 1002480, 1052604, 1169560, 1202976, 1253100, 1315755, 1403472, 1461950, 1503720, 1670800, 1754340, 1879650, 2004960, 2105208, 2192925, 2339120, 2506200, 2631510, 2806944, 2923900, 3007440, 3341600, 3508680, 3759300, 4210416, 4385850, 4678240, 5012400, 5263020, 5847800, 6014880, 6578775, 7017360, 7518600, 8420832, 8771700, 10024800, 10526040, 11695600, 13157550, 14034720, 15037200, 17543400, 21052080, 23391200, 26315100, 30074400, 35086800, 42104160, 52630200, 70173600, 105260400, 210520800]

約数ペア:

[(1, 210520800), (2, 105260400), (3, 70173600), (4, 52630200), (5, 42104160), (6, 35086800), (7, 30074400), (8, 26315100), (9, 23391200), (10, 21052080), (12, 17543400), (14, 15037200), (15, 14034720), (16, 13157550), (18, 11695600), (20, 10526040), (21, 10024800), (24, 8771700), (25, 8420832), (28, 7518600), (30, 7017360), (32, 6578775), (35, 6014880), (36, 5847800), (40, 5263020), (42, 5012400), (45, 4678240), (48, 4385850), (50, 4210416), (56, 3759300), (60, 3508680), (63, 3341600), (70, 3007440), (72, 2923900), (75, 2806944), (80, 2631510), (84, 2506200), (90, 2339120), (96, 2192925), (100, 2105208), (105, 2004960), (112, 1879650), (120, 1754340), (126, 1670800), (140, 1503720), (144, 1461950), (150, 1403472), (160, 1315755), (168, 1253100), (175, 1202976), (180, 1169560), (200, 1052604), (210, 1002480), (224, 939825), (225, 935648), (240, 877170), (252, 835400), (280, 751860), (288, 730975), (300, 701736), (315, 668320), (336, 626550), (350, 601488), (360, 584780), (400, 526302), (420, 501240), (450, 467824), (480, 438585), (504, 417700), (525, 400992), (560, 375930), (600, 350868), (630, 334160), (672, 313275), (700, 300744), (720, 292390), (800, 263151), (840, 250620), (900, 233912), (1008, 208850), (1050, 200496), (1120, 187965), (1200, 175434), (1260, 167080), (1400, 150372), (1440, 146195), (1575, 133664), (1680, 125310), (1800, 116956), (2016, 104425), (2100, 100248), (2400, 87717), (2520, 83540), (2800, 75186), (3150, 66832), (3360, 62655), (3600, 58478), (4177, 50400), (4200, 50124), (5040, 41770), (5600, 37593), (6300, 33416), (7200, 29239), (8354, 25200), (8400, 25062), (10080, 20885), (12531, 16800), (12600, 16708)]