223637760

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 216

約数和(自身を含む): 803537280

約数和(自身を除く): 579899520

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 719, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1438, 1440, 1620, 1728, 1920, 1944, 2157, 2160, 2304, 2430, 2592, 2876, 2880, 3240, 3456, 3595, 3840, 3888, 4314, 4320, 4860, 5184, 5752, 5760, 6471, 6480, 6912, 7190, 7776, 8628, 8640, 9720, 10368, 10785, 11504, 11520, 12942, 12960, 14380, 15552, 17256, 17280, 19413, 19440, 20736, 21570, 23008, 25884, 25920, 28760, 31104, 32355, 34512, 34560, 38826, 38880, 43140, 46016, 51768, 51840, 57520, 58239, 62208, 64710, 69024, 77652, 77760, 86280, 92032, 97065, 103536, 103680, 115040, 116478, 129420, 138048, 155304, 155520, 172560, 174717, 184064, 194130, 207072, 230080, 232956, 258840, 276096, 291195, 310608, 311040, 345120, 349434, 388260, 414144, 460160, 465912, 517680, 552192, 582390, 621216, 690240, 698868, 776520, 828288, 873585, 920320, 931824, 1035360, 1164780, 1242432, 1380480, 1397736, 1553040, 1656576, 1747170, 1863648, 2070720, 2329560, 2484864, 2760960, 2795472, 3106080, 3494340, 3727296, 4141440, 4659120, 4969728, 5590944, 6212160, 6988680, 7454592, 8282880, 9318240, 11181888, 12424320, 13977360, 14909184, 18636480, 22363776, 24848640, 27954720, 37272960, 44727552, 55909440, 74545920, 111818880, 223637760]

約数ペア:

[(1, 223637760), (2, 111818880), (3, 74545920), (4, 55909440), (5, 44727552), (6, 37272960), (8, 27954720), (9, 24848640), (10, 22363776), (12, 18636480), (15, 14909184), (16, 13977360), (18, 12424320), (20, 11181888), (24, 9318240), (27, 8282880), (30, 7454592), (32, 6988680), (36, 6212160), (40, 5590944), (45, 4969728), (48, 4659120), (54, 4141440), (60, 3727296), (64, 3494340), (72, 3106080), (80, 2795472), (81, 2760960), (90, 2484864), (96, 2329560), (108, 2070720), (120, 1863648), (128, 1747170), (135, 1656576), (144, 1553040), (160, 1397736), (162, 1380480), (180, 1242432), (192, 1164780), (216, 1035360), (240, 931824), (243, 920320), (256, 873585), (270, 828288), (288, 776520), (320, 698868), (324, 690240), (360, 621216), (384, 582390), (405, 552192), (432, 517680), (480, 465912), (486, 460160), (540, 414144), (576, 388260), (640, 349434), (648, 345120), (719, 311040), (720, 310608), (768, 291195), (810, 276096), (864, 258840), (960, 232956), (972, 230080), (1080, 207072), (1152, 194130), (1215, 184064), (1280, 174717), (1296, 172560), (1438, 155520), (1440, 155304), (1620, 138048), (1728, 129420), (1920, 116478), (1944, 115040), (2157, 103680), (2160, 103536), (2304, 97065), (2430, 92032), (2592, 86280), (2876, 77760), (2880, 77652), (3240, 69024), (3456, 64710), (3595, 62208), (3840, 58239), (3888, 57520), (4314, 51840), (4320, 51768), (4860, 46016), (5184, 43140), (5752, 38880), (5760, 38826), (6471, 34560), (6480, 34512), (6912, 32355), (7190, 31104), (7776, 28760), (8628, 25920), (8640, 25884), (9720, 23008), (10368, 21570), (10785, 20736), (11504, 19440), (11520, 19413), (12942, 17280), (12960, 17256), (14380, 15552)]