305055360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 1062603360

約数和(自身を除く): 757548000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 211, 240, 251, 288, 320, 360, 384, 422, 480, 502, 576, 633, 640, 720, 753, 844, 960, 1004, 1055, 1152, 1255, 1266, 1440, 1506, 1688, 1899, 1920, 2008, 2110, 2259, 2510, 2532, 2880, 3012, 3165, 3376, 3765, 3798, 4016, 4220, 4518, 5020, 5064, 5760, 6024, 6330, 6752, 7530, 7596, 8032, 8440, 9036, 9495, 10040, 10128, 11295, 12048, 12660, 13504, 15060, 15192, 16064, 16880, 18072, 18990, 20080, 20256, 22590, 24096, 25320, 27008, 30120, 30384, 32128, 33760, 36144, 37980, 40160, 40512, 45180, 48192, 50640, 52961, 60240, 60768, 67520, 72288, 75960, 80320, 81024, 90360, 96384, 101280, 105922, 120480, 121536, 135040, 144576, 151920, 158883, 160640, 180720, 202560, 211844, 240960, 243072, 264805, 289152, 303840, 317766, 361440, 405120, 423688, 476649, 481920, 529610, 607680, 635532, 722880, 794415, 847376, 953298, 1059220, 1215360, 1271064, 1445760, 1588830, 1694752, 1906596, 2118440, 2383245, 2542128, 3177660, 3389504, 3813192, 4236880, 4766490, 5084256, 6355320, 6779008, 7626384, 8473760, 9532980, 10168512, 12710640, 15252768, 16947520, 19065960, 20337024, 25421280, 30505536, 33895040, 38131920, 50842560, 61011072, 76263840, 101685120, 152527680, 305055360]

約数ペア:

[(1, 305055360), (2, 152527680), (3, 101685120), (4, 76263840), (5, 61011072), (6, 50842560), (8, 38131920), (9, 33895040), (10, 30505536), (12, 25421280), (15, 20337024), (16, 19065960), (18, 16947520), (20, 15252768), (24, 12710640), (30, 10168512), (32, 9532980), (36, 8473760), (40, 7626384), (45, 6779008), (48, 6355320), (60, 5084256), (64, 4766490), (72, 4236880), (80, 3813192), (90, 3389504), (96, 3177660), (120, 2542128), (128, 2383245), (144, 2118440), (160, 1906596), (180, 1694752), (192, 1588830), (211, 1445760), (240, 1271064), (251, 1215360), (288, 1059220), (320, 953298), (360, 847376), (384, 794415), (422, 722880), (480, 635532), (502, 607680), (576, 529610), (633, 481920), (640, 476649), (720, 423688), (753, 405120), (844, 361440), (960, 317766), (1004, 303840), (1055, 289152), (1152, 264805), (1255, 243072), (1266, 240960), (1440, 211844), (1506, 202560), (1688, 180720), (1899, 160640), (1920, 158883), (2008, 151920), (2110, 144576), (2259, 135040), (2510, 121536), (2532, 120480), (2880, 105922), (3012, 101280), (3165, 96384), (3376, 90360), (3765, 81024), (3798, 80320), (4016, 75960), (4220, 72288), (4518, 67520), (5020, 60768), (5064, 60240), (5760, 52961), (6024, 50640), (6330, 48192), (6752, 45180), (7530, 40512), (7596, 40160), (8032, 37980), (8440, 36144), (9036, 33760), (9495, 32128), (10040, 30384), (10128, 30120), (11295, 27008), (12048, 25320), (12660, 24096), (13504, 22590), (15060, 20256), (15192, 20080), (16064, 18990), (16880, 18072)]