8440145280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:978

約数の個数: 384

約数和(自身を含む): 33459117120

約数和(自身を除く): 25018971840

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, 280, 288, 315, 320, 336, 353, 360, 384, 420, 448, 480, 504, 560, 576, 593, 630, 640, 672, 706, 720, 840, 896, 960, 1008, 1059, 1120, 1152, 1186, 1260, 1344, 1412, 1440, 1680, 1765, 1779, 1920, 2016, 2118, 2240, 2372, 2471, 2520, 2688, 2824, 2880, 2965, 3177, 3360, 3530, 3558, 4032, 4151, 4236, 4480, 4744, 4942, 5040, 5295, 5337, 5648, 5760, 5930, 6354, 6720, 7060, 7116, 7413, 8064, 8302, 8472, 8895, 9488, 9884, 10080, 10590, 10674, 11296, 11860, 12355, 12453, 12708, 13440, 14120, 14232, 14826, 15885, 16604, 16944, 17790, 18976, 19768, 20160, 20755, 21180, 21348, 22239, 22592, 23720, 24710, 24906, 25416, 26685, 28240, 28464, 29652, 31770, 33208, 33888, 35580, 37065, 37359, 37952, 39536, 40320, 41510, 42360, 42696, 44478, 45184, 47440, 49420, 49812, 50832, 53370, 56480, 56928, 59304, 62265, 63540, 66416, 67776, 71160, 74130, 74718, 75904, 79072, 83020, 84720, 85392, 88956, 94880, 98840, 99624, 101664, 106740, 111195, 112960, 113856, 118608, 124530, 127080, 132832, 135552, 142320, 148260, 149436, 158144, 166040, 169440, 170784, 177912, 186795, 189760, 197680, 199248, 203328, 209329, 213480, 222390, 225920, 227712, 237216, 249060, 254160, 265664, 284640, 296520, 298872, 316288, 332080, 338880, 341568, 355824, 373590, 379520, 395360, 398496, 406656, 418658, 426960, 444780, 474432, 498120, 508320, 531328, 569280, 593040, 597744, 627987, 664160, 677760, 683136, 711648, 747180, 790720, 796992, 837316, 853920, 889560, 948864, 996240, 1016640, 1046645, 1138560, 1186080, 1195488, 1255974, 1328320, 1423296, 1465303, 1494360, 1581440, 1593984, 1674632, 1707840, 1779120, 1883961, 1992480, 2033280, 2093290, 2372160, 2390976, 2511948, 2656640, 2846592, 2930606, 2988720, 3139935, 3349264, 3415680, 3558240, 3767922, 3984960, 4186580, 4395909, 4744320, 4781952, 5023896, 5861212, 5977440, 6279870, 6698528, 7116480, 7326515, 7535844, 7969920, 8373160, 8791818, 9419805, 10047792, 11722424, 11954880, 12559740, 13187727, 13397056, 14232960, 14653030, 15071688, 16746320, 17583636, 18839610, 20095584, 21979545, 23444848, 23909760, 25119480, 26375454, 26794112, 29306060, 30143376, 33492640, 35167272, 37679220, 40191168, 43959090, 46889696, 50238960, 52750908, 58612120, 60286752, 65938635, 66985280, 70334544, 75358440, 80382336, 87918180, 93779392, 100477920, 105501816, 117224240, 120573504, 131877270, 133970560, 140669088, 150716880, 175836360, 187558784, 200955840, 211003632, 234448480, 241147008, 263754540, 281338176, 301433760, 351672720, 401911680, 422007264, 468896960, 527509080, 562676352, 602867520, 703345440, 844014528, 937793920, 1055018160, 1205735040, 1406690880, 1688029056, 2110036320, 2813381760, 4220072640, 8440145280]

約数ペア:

[(1, 8440145280), (2, 4220072640), (3, 2813381760), (4, 2110036320), (5, 1688029056), (6, 1406690880), (7, 1205735040), (8, 1055018160), (9, 937793920), (10, 844014528), (12, 703345440), (14, 602867520), (15, 562676352), (16, 527509080), (18, 468896960), (20, 422007264), (21, 401911680), (24, 351672720), (28, 301433760), (30, 281338176), (32, 263754540), (35, 241147008), (36, 234448480), (40, 211003632), (42, 200955840), (45, 187558784), (48, 175836360), (56, 150716880), (60, 140669088), (63, 133970560), (64, 131877270), (70, 120573504), (72, 117224240), (80, 105501816), (84, 100477920), (90, 93779392), (96, 87918180), (105, 80382336), (112, 75358440), (120, 70334544), (126, 66985280), (128, 65938635), (140, 60286752), (144, 58612120), (160, 52750908), (168, 50238960), (180, 46889696), (192, 43959090), (210, 40191168), (224, 37679220), (240, 35167272), (252, 33492640), (280, 30143376), (288, 29306060), (315, 26794112), (320, 26375454), (336, 25119480), (353, 23909760), (360, 23444848), (384, 21979545), (420, 20095584), (448, 18839610), (480, 17583636), (504, 16746320), (560, 15071688), (576, 14653030), (593, 14232960), (630, 13397056), (640, 13187727), (672, 12559740), (706, 11954880), (720, 11722424), (840, 10047792), (896, 9419805), (960, 8791818), (1008, 8373160), (1059, 7969920), (1120, 7535844), (1152, 7326515), (1186, 7116480), (1260, 6698528), (1344, 6279870), (1412, 5977440), (1440, 5861212), (1680, 5023896), (1765, 4781952), (1779, 4744320), (1920, 4395909), (2016, 4186580), (2118, 3984960), (2240, 3767922), (2372, 3558240), (2471, 3415680), (2520, 3349264), (2688, 3139935), (2824, 2988720), (2880, 2930606), (2965, 2846592), (3177, 2656640), (3360, 2511948), (3530, 2390976), (3558, 2372160), (4032, 2093290), (4151, 2033280), (4236, 1992480), (4480, 1883961), (4744, 1779120), (4942, 1707840), (5040, 1674632), (5295, 1593984), (5337, 1581440), (5648, 1494360), (5760, 1465303), (5930, 1423296), (6354, 1328320), (6720, 1255974), (7060, 1195488), (7116, 1186080), (7413, 1138560), (8064, 1046645), (8302, 1016640), (8472, 996240), (8895, 948864), (9488, 889560), (9884, 853920), (10080, 837316), (10590, 796992), (10674, 790720), (11296, 747180), (11860, 711648), (12355, 683136), (12453, 677760), (12708, 664160), (13440, 627987), (14120, 597744), (14232, 593040), (14826, 569280), (15885, 531328), (16604, 508320), (16944, 498120), (17790, 474432), (18976, 444780), (19768, 426960), (20160, 418658), (20755, 406656), (21180, 398496), (21348, 395360), (22239, 379520), (22592, 373590), (23720, 355824), (24710, 341568), (24906, 338880), (25416, 332080), (26685, 316288), (28240, 298872), (28464, 296520), (29652, 284640), (31770, 265664), (33208, 254160), (33888, 249060), (35580, 237216), (37065, 227712), (37359, 225920), (37952, 222390), (39536, 213480), (40320, 209329), (41510, 203328), (42360, 199248), (42696, 197680), (44478, 189760), (45184, 186795), (47440, 177912), (49420, 170784), (49812, 169440), (50832, 166040), (53370, 158144), (56480, 149436), (56928, 148260), (59304, 142320), (62265, 135552), (63540, 132832), (66416, 127080), (67776, 124530), (71160, 118608), (74130, 113856), (74718, 112960), (75904, 111195), (79072, 106740), (83020, 101664), (84720, 99624), (85392, 98840), (88956, 94880)]