331223040

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 208

約数和(自身を含む): 1179504000

約数和(自身を除く): 848280960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 599, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1198, 1280, 1440, 1536, 1728, 1797, 1920, 2048, 2160, 2304, 2396, 2560, 2880, 2995, 3072, 3456, 3594, 3840, 4096, 4320, 4608, 4792, 5120, 5391, 5760, 5990, 6144, 6912, 7188, 7680, 8640, 8985, 9216, 9584, 10240, 10782, 11520, 11980, 12288, 13824, 14376, 15360, 16173, 17280, 17970, 18432, 19168, 20480, 21564, 23040, 23960, 26955, 27648, 28752, 30720, 32346, 34560, 35940, 36864, 38336, 43128, 46080, 47920, 53910, 55296, 57504, 61440, 64692, 69120, 71880, 76672, 80865, 86256, 92160, 95840, 107820, 110592, 115008, 129384, 138240, 143760, 153344, 161730, 172512, 184320, 191680, 215640, 230016, 258768, 276480, 287520, 306688, 323460, 345024, 383360, 431280, 460032, 517536, 552960, 575040, 613376, 646920, 690048, 766720, 862560, 920064, 1035072, 1150080, 1226752, 1293840, 1380096, 1533440, 1725120, 1840128, 2070144, 2300160, 2453504, 2587680, 2760192, 3066880, 3450240, 3680256, 4140288, 4600320, 5175360, 5520384, 6133760, 6900480, 7360512, 8280576, 9200640, 10350720, 11040768, 12267520, 13800960, 16561152, 18401280, 20701440, 22081536, 27601920, 33122304, 36802560, 41402880, 55203840, 66244608, 82805760, 110407680, 165611520, 331223040]

約数ペア:

[(1, 331223040), (2, 165611520), (3, 110407680), (4, 82805760), (5, 66244608), (6, 55203840), (8, 41402880), (9, 36802560), (10, 33122304), (12, 27601920), (15, 22081536), (16, 20701440), (18, 18401280), (20, 16561152), (24, 13800960), (27, 12267520), (30, 11040768), (32, 10350720), (36, 9200640), (40, 8280576), (45, 7360512), (48, 6900480), (54, 6133760), (60, 5520384), (64, 5175360), (72, 4600320), (80, 4140288), (90, 3680256), (96, 3450240), (108, 3066880), (120, 2760192), (128, 2587680), (135, 2453504), (144, 2300160), (160, 2070144), (180, 1840128), (192, 1725120), (216, 1533440), (240, 1380096), (256, 1293840), (270, 1226752), (288, 1150080), (320, 1035072), (360, 920064), (384, 862560), (432, 766720), (480, 690048), (512, 646920), (540, 613376), (576, 575040), (599, 552960), (640, 517536), (720, 460032), (768, 431280), (864, 383360), (960, 345024), (1024, 323460), (1080, 306688), (1152, 287520), (1198, 276480), (1280, 258768), (1440, 230016), (1536, 215640), (1728, 191680), (1797, 184320), (1920, 172512), (2048, 161730), (2160, 153344), (2304, 143760), (2396, 138240), (2560, 129384), (2880, 115008), (2995, 110592), (3072, 107820), (3456, 95840), (3594, 92160), (3840, 86256), (4096, 80865), (4320, 76672), (4608, 71880), (4792, 69120), (5120, 64692), (5391, 61440), (5760, 57504), (5990, 55296), (6144, 53910), (6912, 47920), (7188, 46080), (7680, 43128), (8640, 38336), (8985, 36864), (9216, 35940), (9584, 34560), (10240, 32346), (10782, 30720), (11520, 28752), (11980, 27648), (12288, 26955), (13824, 23960), (14376, 23040), (15360, 21564), (16173, 20480), (17280, 19168), (17970, 18432)]