298183680

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 220

約数和(自身を含む): 1070007840

約数和(自身を除く): 771824160

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 719, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1438, 1440, 1536, 1620, 1728, 1920, 2157, 2160, 2304, 2560, 2592, 2876, 2880, 3072, 3240, 3456, 3595, 3840, 4314, 4320, 4608, 5120, 5184, 5752, 5760, 6471, 6480, 6912, 7190, 7680, 8628, 8640, 9216, 10368, 10785, 11504, 11520, 12942, 12960, 13824, 14380, 15360, 17256, 17280, 19413, 20736, 21570, 23008, 23040, 25884, 25920, 27648, 28760, 32355, 34512, 34560, 38826, 41472, 43140, 46016, 46080, 51768, 51840, 57520, 58239, 64710, 69024, 69120, 77652, 82944, 86280, 92032, 97065, 103536, 103680, 115040, 116478, 129420, 138048, 138240, 155304, 172560, 184064, 194130, 207072, 207360, 230080, 232956, 258840, 276096, 291195, 310608, 345120, 368128, 388260, 414144, 414720, 460160, 465912, 517680, 552192, 582390, 621216, 690240, 736256, 776520, 828288, 920320, 931824, 1035360, 1104384, 1164780, 1242432, 1380480, 1553040, 1656576, 1840640, 1863648, 2070720, 2208768, 2329560, 2484864, 2760960, 3106080, 3313152, 3681280, 3727296, 4141440, 4659120, 4969728, 5521920, 6212160, 6626304, 7454592, 8282880, 9318240, 9939456, 11043840, 12424320, 14909184, 16565760, 18636480, 19878912, 24848640, 29818368, 33131520, 37272960, 49697280, 59636736, 74545920, 99394560, 149091840, 298183680]

約数ペア:

[(1, 298183680), (2, 149091840), (3, 99394560), (4, 74545920), (5, 59636736), (6, 49697280), (8, 37272960), (9, 33131520), (10, 29818368), (12, 24848640), (15, 19878912), (16, 18636480), (18, 16565760), (20, 14909184), (24, 12424320), (27, 11043840), (30, 9939456), (32, 9318240), (36, 8282880), (40, 7454592), (45, 6626304), (48, 6212160), (54, 5521920), (60, 4969728), (64, 4659120), (72, 4141440), (80, 3727296), (81, 3681280), (90, 3313152), (96, 3106080), (108, 2760960), (120, 2484864), (128, 2329560), (135, 2208768), (144, 2070720), (160, 1863648), (162, 1840640), (180, 1656576), (192, 1553040), (216, 1380480), (240, 1242432), (256, 1164780), (270, 1104384), (288, 1035360), (320, 931824), (324, 920320), (360, 828288), (384, 776520), (405, 736256), (432, 690240), (480, 621216), (512, 582390), (540, 552192), (576, 517680), (640, 465912), (648, 460160), (719, 414720), (720, 414144), (768, 388260), (810, 368128), (864, 345120), (960, 310608), (1024, 291195), (1080, 276096), (1152, 258840), (1280, 232956), (1296, 230080), (1438, 207360), (1440, 207072), (1536, 194130), (1620, 184064), (1728, 172560), (1920, 155304), (2157, 138240), (2160, 138048), (2304, 129420), (2560, 116478), (2592, 115040), (2876, 103680), (2880, 103536), (3072, 97065), (3240, 92032), (3456, 86280), (3595, 82944), (3840, 77652), (4314, 69120), (4320, 69024), (4608, 64710), (5120, 58239), (5184, 57520), (5752, 51840), (5760, 51768), (6471, 46080), (6480, 46016), (6912, 43140), (7190, 41472), (7680, 38826), (8628, 34560), (8640, 34512), (9216, 32355), (10368, 28760), (10785, 27648), (11504, 25920), (11520, 25884), (12942, 23040), (12960, 23008), (13824, 21570), (14380, 20736), (15360, 19413), (17256, 17280)]