217137846240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{21541453}}^1$

素因数の和:21541481

約数の個数: 144

約数和(自身を含む): 846837639648

約数和(自身を除く): 629699793408

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, 21541453, 43082906, 64624359, 86165812, 107707265, 129248718, 150790171, 172331624, 193873077, 215414530, 258497436, 301580342, 323121795, 344663248, 387746154, 430829060, 452370513, 516994872, 603160684, 646243590, 689326496, 753950855, 775492308, 861658120, 904741026, 969365385, 1033989744, 1206321368, 1292487180, 1357111539, 1507901710, 1550984616, 1723316240, 1809482052, 1938730770, 2067979488, 2261852565, 2412642736, 2584974360, 2714223078, 3015803420, 3101969232, 3446632480, 3618964104, 3877461540, 4523705130, 4825285472, 5169948720, 5428446156, 6031606840, 6203938464, 6785557695, 7237928208, 7754923080, 9047410260, 10339897440, 10856892312, 12063213680, 13571115390, 14475856416, 15509846160, 18094820520, 21713784624, 24126427360, 27142230780, 31019692320, 36189641040, 43427569248, 54284461560, 72379282080, 108568923120, 217137846240]

約数ペア:

[(1, 217137846240), (2, 108568923120), (3, 72379282080), (4, 54284461560), (5, 43427569248), (6, 36189641040), (7, 31019692320), (8, 27142230780), (9, 24126427360), (10, 21713784624), (12, 18094820520), (14, 15509846160), (15, 14475856416), (16, 13571115390), (18, 12063213680), (20, 10856892312), (21, 10339897440), (24, 9047410260), (28, 7754923080), (30, 7237928208), (32, 6785557695), (35, 6203938464), (36, 6031606840), (40, 5428446156), (42, 5169948720), (45, 4825285472), (48, 4523705130), (56, 3877461540), (60, 3618964104), (63, 3446632480), (70, 3101969232), (72, 3015803420), (80, 2714223078), (84, 2584974360), (90, 2412642736), (96, 2261852565), (105, 2067979488), (112, 1938730770), (120, 1809482052), (126, 1723316240), (140, 1550984616), (144, 1507901710), (160, 1357111539), (168, 1292487180), (180, 1206321368), (210, 1033989744), (224, 969365385), (240, 904741026), (252, 861658120), (280, 775492308), (288, 753950855), (315, 689326496), (336, 646243590), (360, 603160684), (420, 516994872), (480, 452370513), (504, 430829060), (560, 387746154), (630, 344663248), (672, 323121795), (720, 301580342), (840, 258497436), (1008, 215414530), (1120, 193873077), (1260, 172331624), (1440, 150790171), (1680, 129248718), (2016, 107707265), (2520, 86165812), (3360, 64624359), (5040, 43082906), (10080, 21541453)]