513237120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 256

約数和(自身を含む): 1880064000

約数和(自身を除く): 1366826880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1279, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 2090, 2112, 2280, 2432, 2508, 2558, 2640, 3040, 3135, 3344, 3520, 3648, 3837, 4180, 4224, 4560, 5016, 5116, 5280, 6080, 6270, 6395, 6688, 7040, 7296, 7674, 8360, 9120, 10032, 10232, 10560, 12160, 12540, 12790, 13376, 14069, 15348, 16720, 18240, 19185, 20064, 20464, 21120, 24301, 25080, 25580, 26752, 28138, 30696, 33440, 36480, 38370, 40128, 40928, 42207, 48602, 50160, 51160, 56276, 61392, 66880, 70345, 72903, 76740, 80256, 81856, 84414, 97204, 100320, 102320, 112552, 121505, 122784, 133760, 140690, 145806, 153480, 163712, 168828, 194408, 200640, 204640, 211035, 225104, 243010, 245568, 267311, 281380, 291612, 306960, 337656, 364515, 388816, 401280, 409280, 422070, 450208, 486020, 491136, 534622, 562760, 583224, 613920, 675312, 729030, 777632, 801933, 818560, 844140, 900416, 972040, 1069244, 1125520, 1166448, 1227840, 1336555, 1350624, 1458060, 1555264, 1603866, 1688280, 1800832, 1944080, 2138488, 2251040, 2332896, 2455680, 2673110, 2701248, 2916120, 3110528, 3207732, 3376560, 3888160, 4009665, 4276976, 4502080, 4665792, 5346220, 5402496, 5832240, 6415464, 6753120, 7776320, 8019330, 8553952, 9004160, 9331584, 10692440, 11664480, 12830928, 13506240, 15552640, 16038660, 17107904, 21384880, 23328960, 25661856, 27012480, 32077320, 34215808, 42769760, 46657920, 51323712, 64154640, 85539520, 102647424, 128309280, 171079040, 256618560, 513237120]

約数ペア:

[(1, 513237120), (2, 256618560), (3, 171079040), (4, 128309280), (5, 102647424), (6, 85539520), (8, 64154640), (10, 51323712), (11, 46657920), (12, 42769760), (15, 34215808), (16, 32077320), (19, 27012480), (20, 25661856), (22, 23328960), (24, 21384880), (30, 17107904), (32, 16038660), (33, 15552640), (38, 13506240), (40, 12830928), (44, 11664480), (48, 10692440), (55, 9331584), (57, 9004160), (60, 8553952), (64, 8019330), (66, 7776320), (76, 6753120), (80, 6415464), (88, 5832240), (95, 5402496), (96, 5346220), (110, 4665792), (114, 4502080), (120, 4276976), (128, 4009665), (132, 3888160), (152, 3376560), (160, 3207732), (165, 3110528), (176, 2916120), (190, 2701248), (192, 2673110), (209, 2455680), (220, 2332896), (228, 2251040), (240, 2138488), (264, 1944080), (285, 1800832), (304, 1688280), (320, 1603866), (330, 1555264), (352, 1458060), (380, 1350624), (384, 1336555), (418, 1227840), (440, 1166448), (456, 1125520), (480, 1069244), (528, 972040), (570, 900416), (608, 844140), (627, 818560), (640, 801933), (660, 777632), (704, 729030), (760, 675312), (836, 613920), (880, 583224), (912, 562760), (960, 534622), (1045, 491136), (1056, 486020), (1140, 450208), (1216, 422070), (1254, 409280), (1279, 401280), (1320, 388816), (1408, 364515), (1520, 337656), (1672, 306960), (1760, 291612), (1824, 281380), (1920, 267311), (2090, 245568), (2112, 243010), (2280, 225104), (2432, 211035), (2508, 204640), (2558, 200640), (2640, 194408), (3040, 168828), (3135, 163712), (3344, 153480), (3520, 145806), (3648, 140690), (3837, 133760), (4180, 122784), (4224, 121505), (4560, 112552), (5016, 102320), (5116, 100320), (5280, 97204), (6080, 84414), (6270, 81856), (6395, 80256), (6688, 76740), (7040, 72903), (7296, 70345), (7674, 66880), (8360, 61392), (9120, 56276), (10032, 51160), (10232, 50160), (10560, 48602), (12160, 42207), (12540, 40928), (12790, 40128), (13376, 38370), (14069, 36480), (15348, 33440), (16720, 30696), (18240, 28138), (19185, 26752), (20064, 25580), (20464, 25080), (21120, 24301)]