212575680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2435

約数の個数: 168

約数和(自身を含む): 755074944

約数和(自身を除く): 542499264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2381, 2480, 2790, 2880, 2976, 3720, 4464, 4762, 4960, 5580, 5952, 7143, 7440, 8928, 9524, 9920, 11160, 11905, 14286, 14880, 17856, 19048, 21429, 22320, 23810, 28572, 29760, 35715, 38096, 42858, 44640, 47620, 57144, 71430, 73811, 76192, 85716, 89280, 95240, 107145, 114288, 142860, 147622, 152384, 171432, 190480, 214290, 221433, 228576, 285720, 295244, 342864, 369055, 380960, 428580, 442866, 457152, 571440, 590488, 664299, 685728, 738110, 761920, 857160, 885732, 1107165, 1142880, 1180976, 1328598, 1371456, 1476220, 1714320, 1771464, 2214330, 2285760, 2361952, 2657196, 2952440, 3321495, 3428640, 3542928, 4428660, 4723904, 5314392, 5904880, 6642990, 6857280, 7085856, 8857320, 10628784, 11809760, 13285980, 14171712, 17714640, 21257568, 23619520, 26571960, 35429280, 42515136, 53143920, 70858560, 106287840, 212575680]

約数ペア:

[(1, 212575680), (2, 106287840), (3, 70858560), (4, 53143920), (5, 42515136), (6, 35429280), (8, 26571960), (9, 23619520), (10, 21257568), (12, 17714640), (15, 14171712), (16, 13285980), (18, 11809760), (20, 10628784), (24, 8857320), (30, 7085856), (31, 6857280), (32, 6642990), (36, 5904880), (40, 5314392), (45, 4723904), (48, 4428660), (60, 3542928), (62, 3428640), (64, 3321495), (72, 2952440), (80, 2657196), (90, 2361952), (93, 2285760), (96, 2214330), (120, 1771464), (124, 1714320), (144, 1476220), (155, 1371456), (160, 1328598), (180, 1180976), (186, 1142880), (192, 1107165), (240, 885732), (248, 857160), (279, 761920), (288, 738110), (310, 685728), (320, 664299), (360, 590488), (372, 571440), (465, 457152), (480, 442866), (496, 428580), (558, 380960), (576, 369055), (620, 342864), (720, 295244), (744, 285720), (930, 228576), (960, 221433), (992, 214290), (1116, 190480), (1240, 171432), (1395, 152384), (1440, 147622), (1488, 142860), (1860, 114288), (1984, 107145), (2232, 95240), (2381, 89280), (2480, 85716), (2790, 76192), (2880, 73811), (2976, 71430), (3720, 57144), (4464, 47620), (4762, 44640), (4960, 42858), (5580, 38096), (5952, 35715), (7143, 29760), (7440, 28572), (8928, 23810), (9524, 22320), (9920, 21429), (11160, 19048), (11905, 17856), (14286, 14880)]