20714246880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{9049}}^1$

素因数の和:9337

約数の個数: 192

約数和(自身を含む): 68965344000

約数和(自身を除く): 48251097120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 251, 285, 304, 380, 456, 480, 502, 570, 608, 753, 760, 912, 1004, 1140, 1255, 1506, 1520, 1824, 2008, 2280, 2510, 3012, 3040, 3765, 4016, 4560, 4769, 5020, 6024, 7530, 8032, 9049, 9120, 9538, 10040, 12048, 14307, 15060, 18098, 19076, 20080, 23845, 24096, 27147, 28614, 30120, 36196, 38152, 40160, 45245, 47690, 54294, 57228, 60240, 71535, 72392, 76304, 90490, 95380, 108588, 114456, 120480, 135735, 143070, 144784, 152608, 171931, 180980, 190760, 217176, 228912, 271470, 286140, 289568, 343862, 361960, 381520, 434352, 457824, 515793, 542940, 572280, 687724, 723920, 763040, 859655, 868704, 1031586, 1085880, 1144560, 1375448, 1447840, 1719310, 2063172, 2171760, 2271299, 2289120, 2578965, 2750896, 3438620, 4126344, 4343520, 4542598, 5157930, 5501792, 6813897, 6877240, 8252688, 9085196, 10315860, 11356495, 13627794, 13754480, 16505376, 18170392, 20631720, 22712990, 27255588, 27508960, 34069485, 36340784, 41263440, 43154681, 45425980, 54511176, 68138970, 72681568, 82526880, 86309362, 90851960, 109022352, 129464043, 136277940, 172618724, 181703920, 215773405, 218044704, 258928086, 272555880, 345237448, 363407840, 431546810, 517856172, 545111760, 647320215, 690474896, 863093620, 1035712344, 1090223520, 1294640430, 1380949792, 1726187240, 2071424688, 2589280860, 3452374480, 4142849376, 5178561720, 6904748960, 10357123440, 20714246880]

約数ペア:

[(1, 20714246880), (2, 10357123440), (3, 6904748960), (4, 5178561720), (5, 4142849376), (6, 3452374480), (8, 2589280860), (10, 2071424688), (12, 1726187240), (15, 1380949792), (16, 1294640430), (19, 1090223520), (20, 1035712344), (24, 863093620), (30, 690474896), (32, 647320215), (38, 545111760), (40, 517856172), (48, 431546810), (57, 363407840), (60, 345237448), (76, 272555880), (80, 258928086), (95, 218044704), (96, 215773405), (114, 181703920), (120, 172618724), (152, 136277940), (160, 129464043), (190, 109022352), (228, 90851960), (240, 86309362), (251, 82526880), (285, 72681568), (304, 68138970), (380, 54511176), (456, 45425980), (480, 43154681), (502, 41263440), (570, 36340784), (608, 34069485), (753, 27508960), (760, 27255588), (912, 22712990), (1004, 20631720), (1140, 18170392), (1255, 16505376), (1506, 13754480), (1520, 13627794), (1824, 11356495), (2008, 10315860), (2280, 9085196), (2510, 8252688), (3012, 6877240), (3040, 6813897), (3765, 5501792), (4016, 5157930), (4560, 4542598), (4769, 4343520), (5020, 4126344), (6024, 3438620), (7530, 2750896), (8032, 2578965), (9049, 2289120), (9120, 2271299), (9538, 2171760), (10040, 2063172), (12048, 1719310), (14307, 1447840), (15060, 1375448), (18098, 1144560), (19076, 1085880), (20080, 1031586), (23845, 868704), (24096, 859655), (27147, 763040), (28614, 723920), (30120, 687724), (36196, 572280), (38152, 542940), (40160, 515793), (45245, 457824), (47690, 434352), (54294, 381520), (57228, 361960), (60240, 343862), (71535, 289568), (72392, 286140), (76304, 271470), (90490, 228912), (95380, 217176), (108588, 190760), (114456, 180980), (120480, 171931), (135735, 152608), (143070, 144784)]