20705852160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{593}}^1$

素因数の和:1060

約数の個数: 432

約数和(自身を含む): 82201863744

約数和(自身を除く): 61496011584

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 433, 448, 480, 504, 560, 576, 593, 630, 640, 672, 720, 768, 840, 866, 896, 960, 1008, 1120, 1152, 1186, 1260, 1280, 1299, 1344, 1440, 1680, 1732, 1779, 1792, 1920, 2016, 2165, 2240, 2304, 2372, 2520, 2598, 2688, 2880, 2965, 3031, 3360, 3464, 3558, 3840, 3897, 4032, 4151, 4330, 4480, 4744, 5040, 5196, 5337, 5376, 5760, 5930, 6062, 6495, 6720, 6928, 7116, 7794, 8064, 8302, 8660, 8895, 8960, 9093, 9488, 10080, 10392, 10674, 11520, 11860, 12124, 12453, 12990, 13440, 13856, 14232, 15155, 15588, 16128, 16604, 17320, 17790, 18186, 18976, 19485, 20160, 20755, 20784, 21348, 23720, 24248, 24906, 25980, 26685, 26880, 27279, 27712, 28464, 30310, 31176, 33208, 34640, 35580, 36372, 37359, 37952, 38970, 40320, 41510, 41568, 42696, 45465, 47440, 48496, 49812, 51960, 53370, 54558, 55424, 56928, 60620, 62265, 62352, 66416, 69280, 71160, 72744, 74718, 75904, 77940, 80640, 83020, 83136, 85392, 90930, 94880, 96992, 99624, 103920, 106740, 109116, 110848, 113856, 121240, 124530, 124704, 132832, 136395, 138560, 142320, 145488, 149436, 151808, 155880, 166040, 166272, 170784, 181860, 186795, 189760, 193984, 199248, 207840, 213480, 218232, 227712, 242480, 249060, 249408, 256769, 265664, 272790, 277120, 284640, 290976, 298872, 311760, 332080, 332544, 341568, 363720, 373590, 379520, 387968, 398496, 415680, 426960, 436464, 455424, 484960, 498120, 498816, 513538, 531328, 545580, 554240, 569280, 581952, 597744, 623520, 664160, 683136, 727440, 747180, 759040, 770307, 775936, 796992, 831360, 853920, 872928, 969920, 996240, 997632, 1027076, 1062656, 1091160, 1138560, 1163904, 1195488, 1247040, 1283845, 1328320, 1366272, 1454880, 1494360, 1540614, 1593984, 1662720, 1707840, 1745856, 1797383, 1939840, 1992480, 2054152, 2182320, 2277120, 2310921, 2327808, 2390976, 2494080, 2567690, 2656640, 2909760, 2988720, 3081228, 3187968, 3415680, 3491712, 3594766, 3851535, 3879680, 3984960, 4108304, 4364640, 4621842, 4781952, 4988160, 5135380, 5313280, 5392149, 5819520, 5977440, 6162456, 6831360, 6983424, 7189532, 7703070, 7969920, 8216608, 8729280, 8986915, 9243684, 9563904, 10270760, 10784298, 11554605, 11639040, 11954880, 12324912, 14379064, 15406140, 15939840, 16176447, 16433216, 17458560, 17973830, 18487368, 20541520, 21568596, 23109210, 23909760, 24649824, 26960745, 28758128, 30812280, 32352894, 32866432, 34917120, 35947660, 36974736, 41083040, 43137192, 46218420, 47819520, 49299648, 53921490, 57516256, 61624560, 64705788, 65732864, 71895320, 73949472, 80882235, 82166080, 86274384, 92436840, 98599296, 107842980, 115032512, 123249120, 129411576, 143790640, 147898944, 161764470, 164332160, 172548768, 184873680, 197198592, 215685960, 230065024, 246498240, 258823152, 287581280, 295797888, 323528940, 328664320, 345097536, 369747360, 431371920, 460130048, 492996480, 517646304, 575162560, 591595776, 647057880, 690195072, 739494720, 862743840, 985992960, 1035292608, 1150325120, 1294115760, 1380390144, 1478989440, 1725487680, 2070585216, 2300650240, 2588231520, 2957978880, 3450975360, 4141170432, 5176463040, 6901950720, 10352926080, 20705852160]

約数ペア:

[(1, 20705852160), (2, 10352926080), (3, 6901950720), (4, 5176463040), (5, 4141170432), (6, 3450975360), (7, 2957978880), (8, 2588231520), (9, 2300650240), (10, 2070585216), (12, 1725487680), (14, 1478989440), (15, 1380390144), (16, 1294115760), (18, 1150325120), (20, 1035292608), (21, 985992960), (24, 862743840), (28, 739494720), (30, 690195072), (32, 647057880), (35, 591595776), (36, 575162560), (40, 517646304), (42, 492996480), (45, 460130048), (48, 431371920), (56, 369747360), (60, 345097536), (63, 328664320), (64, 323528940), (70, 295797888), (72, 287581280), (80, 258823152), (84, 246498240), (90, 230065024), (96, 215685960), (105, 197198592), (112, 184873680), (120, 172548768), (126, 164332160), (128, 161764470), (140, 147898944), (144, 143790640), (160, 129411576), (168, 123249120), (180, 115032512), (192, 107842980), (210, 98599296), (224, 92436840), (240, 86274384), (252, 82166080), (256, 80882235), (280, 73949472), (288, 71895320), (315, 65732864), (320, 64705788), (336, 61624560), (360, 57516256), (384, 53921490), (420, 49299648), (433, 47819520), (448, 46218420), (480, 43137192), (504, 41083040), (560, 36974736), (576, 35947660), (593, 34917120), (630, 32866432), (640, 32352894), (672, 30812280), (720, 28758128), (768, 26960745), (840, 24649824), (866, 23909760), (896, 23109210), (960, 21568596), (1008, 20541520), (1120, 18487368), (1152, 17973830), (1186, 17458560), (1260, 16433216), (1280, 16176447), (1299, 15939840), (1344, 15406140), (1440, 14379064), (1680, 12324912), (1732, 11954880), (1779, 11639040), (1792, 11554605), (1920, 10784298), (2016, 10270760), (2165, 9563904), (2240, 9243684), (2304, 8986915), (2372, 8729280), (2520, 8216608), (2598, 7969920), (2688, 7703070), (2880, 7189532), (2965, 6983424), (3031, 6831360), (3360, 6162456), (3464, 5977440), (3558, 5819520), (3840, 5392149), (3897, 5313280), (4032, 5135380), (4151, 4988160), (4330, 4781952), (4480, 4621842), (4744, 4364640), (5040, 4108304), (5196, 3984960), (5337, 3879680), (5376, 3851535), (5760, 3594766), (5930, 3491712), (6062, 3415680), (6495, 3187968), (6720, 3081228), (6928, 2988720), (7116, 2909760), (7794, 2656640), (8064, 2567690), (8302, 2494080), (8660, 2390976), (8895, 2327808), (8960, 2310921), (9093, 2277120), (9488, 2182320), (10080, 2054152), (10392, 1992480), (10674, 1939840), (11520, 1797383), (11860, 1745856), (12124, 1707840), (12453, 1662720), (12990, 1593984), (13440, 1540614), (13856, 1494360), (14232, 1454880), (15155, 1366272), (15588, 1328320), (16128, 1283845), (16604, 1247040), (17320, 1195488), (17790, 1163904), (18186, 1138560), (18976, 1091160), (19485, 1062656), (20160, 1027076), (20755, 997632), (20784, 996240), (21348, 969920), (23720, 872928), (24248, 853920), (24906, 831360), (25980, 796992), (26685, 775936), (26880, 770307), (27279, 759040), (27712, 747180), (28464, 727440), (30310, 683136), (31176, 664160), (33208, 623520), (34640, 597744), (35580, 581952), (36372, 569280), (37359, 554240), (37952, 545580), (38970, 531328), (40320, 513538), (41510, 498816), (41568, 498120), (42696, 484960), (45465, 455424), (47440, 436464), (48496, 426960), (49812, 415680), (51960, 398496), (53370, 387968), (54558, 379520), (55424, 373590), (56928, 363720), (60620, 341568), (62265, 332544), (62352, 332080), (66416, 311760), (69280, 298872), (71160, 290976), (72744, 284640), (74718, 277120), (75904, 272790), (77940, 265664), (80640, 256769), (83020, 249408), (83136, 249060), (85392, 242480), (90930, 227712), (94880, 218232), (96992, 213480), (99624, 207840), (103920, 199248), (106740, 193984), (109116, 189760), (110848, 186795), (113856, 181860), (121240, 170784), (124530, 166272), (124704, 166040), (132832, 155880), (136395, 151808), (138560, 149436), (142320, 145488)]