318157840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 1034933760

約数和(自身を除く): 716775920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 29, 35, 40, 44, 52, 55, 56, 58, 65, 70, 77, 80, 88, 91, 104, 110, 112, 116, 130, 137, 140, 143, 145, 154, 176, 182, 203, 208, 220, 232, 260, 274, 280, 286, 290, 308, 319, 364, 377, 385, 406, 440, 455, 464, 520, 548, 560, 572, 580, 616, 638, 685, 715, 728, 754, 770, 812, 880, 910, 959, 1001, 1015, 1040, 1096, 1144, 1160, 1232, 1276, 1370, 1430, 1456, 1507, 1508, 1540, 1595, 1624, 1781, 1820, 1885, 1918, 2002, 2030, 2192, 2233, 2288, 2320, 2552, 2639, 2740, 2860, 3014, 3016, 3080, 3190, 3248, 3562, 3640, 3770, 3836, 3973, 4004, 4060, 4147, 4466, 4795, 5005, 5104, 5278, 5480, 5720, 6028, 6032, 6160, 6380, 7124, 7280, 7535, 7540, 7672, 7946, 8008, 8120, 8294, 8905, 8932, 9590, 10010, 10549, 10556, 10960, 11165, 11440, 12056, 12467, 12760, 13195, 14248, 15070, 15080, 15344, 15892, 16016, 16240, 16588, 17810, 17864, 19180, 19591, 19865, 20020, 20735, 21098, 21112, 22330, 24112, 24934, 25520, 26390, 27811, 28496, 29029, 30140, 30160, 31784, 33176, 35620, 35728, 38360, 39182, 39730, 40040, 41470, 42196, 42224, 43703, 44660, 49868, 51649, 52745, 52780, 55622, 58058, 60280, 62335, 63568, 66352, 71240, 76720, 78364, 79460, 80080, 82940, 84392, 87406, 89320, 97955, 99736, 103298, 105490, 105560, 111244, 116116, 120560, 124670, 137137, 139055, 142480, 145145, 156728, 158920, 165880, 168784, 174812, 178640, 195910, 199472, 206596, 210980, 211120, 218515, 222488, 232232, 249340, 258245, 274274, 278110, 290290, 305921, 313456, 317840, 331760, 349624, 361543, 391820, 413192, 421960, 437030, 444976, 464464, 498680, 516490, 548548, 556220, 568139, 580580, 611842, 685685, 699248, 723086, 783640, 826384, 843920, 874060, 997360, 1032980, 1097096, 1112440, 1136278, 1161160, 1223684, 1371370, 1446172, 1529605, 1567280, 1748120, 1807715, 2065960, 2194192, 2224880, 2272556, 2322320, 2447368, 2742740, 2840695, 2892344, 3059210, 3496240, 3615430, 3976973, 4131920, 4545112, 4894736, 5485480, 5681390, 5784688, 6118420, 7230860, 7953946, 9090224, 10970960, 11362780, 12236840, 14461720, 15907892, 19884865, 22725560, 24473680, 28923440, 31815784, 39769730, 45451120, 63631568, 79539460, 159078920, 318157840]

約数ペア:

[(1, 318157840), (2, 159078920), (4, 79539460), (5, 63631568), (7, 45451120), (8, 39769730), (10, 31815784), (11, 28923440), (13, 24473680), (14, 22725560), (16, 19884865), (20, 15907892), (22, 14461720), (26, 12236840), (28, 11362780), (29, 10970960), (35, 9090224), (40, 7953946), (44, 7230860), (52, 6118420), (55, 5784688), (56, 5681390), (58, 5485480), (65, 4894736), (70, 4545112), (77, 4131920), (80, 3976973), (88, 3615430), (91, 3496240), (104, 3059210), (110, 2892344), (112, 2840695), (116, 2742740), (130, 2447368), (137, 2322320), (140, 2272556), (143, 2224880), (145, 2194192), (154, 2065960), (176, 1807715), (182, 1748120), (203, 1567280), (208, 1529605), (220, 1446172), (232, 1371370), (260, 1223684), (274, 1161160), (280, 1136278), (286, 1112440), (290, 1097096), (308, 1032980), (319, 997360), (364, 874060), (377, 843920), (385, 826384), (406, 783640), (440, 723086), (455, 699248), (464, 685685), (520, 611842), (548, 580580), (560, 568139), (572, 556220), (580, 548548), (616, 516490), (638, 498680), (685, 464464), (715, 444976), (728, 437030), (754, 421960), (770, 413192), (812, 391820), (880, 361543), (910, 349624), (959, 331760), (1001, 317840), (1015, 313456), (1040, 305921), (1096, 290290), (1144, 278110), (1160, 274274), (1232, 258245), (1276, 249340), (1370, 232232), (1430, 222488), (1456, 218515), (1507, 211120), (1508, 210980), (1540, 206596), (1595, 199472), (1624, 195910), (1781, 178640), (1820, 174812), (1885, 168784), (1918, 165880), (2002, 158920), (2030, 156728), (2192, 145145), (2233, 142480), (2288, 139055), (2320, 137137), (2552, 124670), (2639, 120560), (2740, 116116), (2860, 111244), (3014, 105560), (3016, 105490), (3080, 103298), (3190, 99736), (3248, 97955), (3562, 89320), (3640, 87406), (3770, 84392), (3836, 82940), (3973, 80080), (4004, 79460), (4060, 78364), (4147, 76720), (4466, 71240), (4795, 66352), (5005, 63568), (5104, 62335), (5278, 60280), (5480, 58058), (5720, 55622), (6028, 52780), (6032, 52745), (6160, 51649), (6380, 49868), (7124, 44660), (7280, 43703), (7535, 42224), (7540, 42196), (7672, 41470), (7946, 40040), (8008, 39730), (8120, 39182), (8294, 38360), (8905, 35728), (8932, 35620), (9590, 33176), (10010, 31784), (10549, 30160), (10556, 30140), (10960, 29029), (11165, 28496), (11440, 27811), (12056, 26390), (12467, 25520), (12760, 24934), (13195, 24112), (14248, 22330), (15070, 21112), (15080, 21098), (15344, 20735), (15892, 20020), (16016, 19865), (16240, 19591), (16588, 19180), (17810, 17864)]