221967360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4817}}^1$

素因数の和:4848

約数の個数: 132

約数和(自身を含む): 769270788

約数和(自身を除く): 547303428

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, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 4817, 5120, 5760, 7680, 9216, 9634, 11520, 14451, 15360, 19268, 23040, 24085, 28902, 38536, 43353, 46080, 48170, 57804, 72255, 77072, 86706, 96340, 115608, 144510, 154144, 173412, 192680, 216765, 231216, 289020, 308288, 346824, 385360, 433530, 462432, 578040, 616576, 693648, 770720, 867060, 924864, 1156080, 1233152, 1387296, 1541440, 1734120, 1849728, 2312160, 2466304, 2774592, 3082880, 3468240, 3699456, 4624320, 4932608, 5549184, 6165760, 6936480, 7398912, 9248640, 11098368, 12331520, 13872960, 14797824, 18497280, 22196736, 24663040, 27745920, 36994560, 44393472, 55491840, 73989120, 110983680, 221967360]

約数ペア:

[(1, 221967360), (2, 110983680), (3, 73989120), (4, 55491840), (5, 44393472), (6, 36994560), (8, 27745920), (9, 24663040), (10, 22196736), (12, 18497280), (15, 14797824), (16, 13872960), (18, 12331520), (20, 11098368), (24, 9248640), (30, 7398912), (32, 6936480), (36, 6165760), (40, 5549184), (45, 4932608), (48, 4624320), (60, 3699456), (64, 3468240), (72, 3082880), (80, 2774592), (90, 2466304), (96, 2312160), (120, 1849728), (128, 1734120), (144, 1541440), (160, 1387296), (180, 1233152), (192, 1156080), (240, 924864), (256, 867060), (288, 770720), (320, 693648), (360, 616576), (384, 578040), (480, 462432), (512, 433530), (576, 385360), (640, 346824), (720, 308288), (768, 289020), (960, 231216), (1024, 216765), (1152, 192680), (1280, 173412), (1440, 154144), (1536, 144510), (1920, 115608), (2304, 96340), (2560, 86706), (2880, 77072), (3072, 72255), (3840, 57804), (4608, 48170), (4817, 46080), (5120, 43353), (5760, 38536), (7680, 28902), (9216, 24085), (9634, 23040), (11520, 19268), (14451, 15360)]