305205120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4853

約数の個数: 192

約数和(自身を含む): 1149960240

約数和(自身を除く): 844755120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 4817, 5280, 5760, 6336, 7040, 7920, 9634, 10560, 12672, 14451, 15840, 19268, 21120, 24085, 28902, 31680, 38536, 43353, 48170, 52987, 57804, 63360, 72255, 77072, 86706, 96340, 105974, 115608, 144510, 154144, 158961, 173412, 192680, 211948, 216765, 231216, 264935, 289020, 308288, 317922, 346824, 385360, 423896, 433530, 462432, 476883, 529870, 578040, 616576, 635844, 693648, 770720, 794805, 847792, 867060, 924864, 953766, 1059740, 1156080, 1271688, 1387296, 1541440, 1589610, 1695584, 1734120, 1849728, 1907532, 2119480, 2312160, 2384415, 2543376, 2774592, 3082880, 3179220, 3391168, 3468240, 3815064, 4238960, 4624320, 4768830, 5086752, 5549184, 6358440, 6782336, 6936480, 7630128, 8477920, 9248640, 9537660, 10173504, 12716880, 13872960, 15260256, 16955840, 19075320, 20347008, 25433760, 27745920, 30520512, 33911680, 38150640, 50867520, 61041024, 76301280, 101735040, 152602560, 305205120]

約数ペア:

[(1, 305205120), (2, 152602560), (3, 101735040), (4, 76301280), (5, 61041024), (6, 50867520), (8, 38150640), (9, 33911680), (10, 30520512), (11, 27745920), (12, 25433760), (15, 20347008), (16, 19075320), (18, 16955840), (20, 15260256), (22, 13872960), (24, 12716880), (30, 10173504), (32, 9537660), (33, 9248640), (36, 8477920), (40, 7630128), (44, 6936480), (45, 6782336), (48, 6358440), (55, 5549184), (60, 5086752), (64, 4768830), (66, 4624320), (72, 4238960), (80, 3815064), (88, 3468240), (90, 3391168), (96, 3179220), (99, 3082880), (110, 2774592), (120, 2543376), (128, 2384415), (132, 2312160), (144, 2119480), (160, 1907532), (165, 1849728), (176, 1734120), (180, 1695584), (192, 1589610), (198, 1541440), (220, 1387296), (240, 1271688), (264, 1156080), (288, 1059740), (320, 953766), (330, 924864), (352, 867060), (360, 847792), (384, 794805), (396, 770720), (440, 693648), (480, 635844), (495, 616576), (528, 578040), (576, 529870), (640, 476883), (660, 462432), (704, 433530), (720, 423896), (792, 385360), (880, 346824), (960, 317922), (990, 308288), (1056, 289020), (1152, 264935), (1320, 231216), (1408, 216765), (1440, 211948), (1584, 192680), (1760, 173412), (1920, 158961), (1980, 154144), (2112, 144510), (2640, 115608), (2880, 105974), (3168, 96340), (3520, 86706), (3960, 77072), (4224, 72255), (4817, 63360), (5280, 57804), (5760, 52987), (6336, 48170), (7040, 43353), (7920, 38536), (9634, 31680), (10560, 28902), (12672, 24085), (14451, 21120), (15840, 19268)]