87690240

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 264

約数和(自身を含む): 333382608

約数和(自身を除く): 245692368

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, 173, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 346, 352, 360, 384, 396, 440, 480, 495, 512, 519, 528, 576, 640, 660, 692, 704, 720, 768, 792, 865, 880, 960, 990, 1024, 1038, 1056, 1152, 1280, 1320, 1384, 1408, 1440, 1536, 1557, 1584, 1730, 1760, 1903, 1920, 1980, 2076, 2112, 2304, 2560, 2595, 2640, 2768, 2816, 2880, 3072, 3114, 3168, 3460, 3520, 3806, 3840, 3960, 4152, 4224, 4608, 5120, 5190, 5280, 5536, 5632, 5709, 5760, 6228, 6336, 6920, 7040, 7612, 7680, 7785, 7920, 8304, 8448, 9216, 9515, 10380, 10560, 11072, 11264, 11418, 11520, 12456, 12672, 13840, 14080, 15224, 15360, 15570, 15840, 16608, 16896, 17127, 19030, 20760, 21120, 22144, 22836, 23040, 24912, 25344, 27680, 28160, 28545, 30448, 31140, 31680, 33216, 33792, 34254, 38060, 41520, 42240, 44288, 45672, 46080, 49824, 50688, 55360, 56320, 57090, 60896, 62280, 63360, 66432, 68508, 76120, 83040, 84480, 85635, 88576, 91344, 99648, 101376, 110720, 114180, 121792, 124560, 126720, 132864, 137016, 152240, 166080, 168960, 171270, 177152, 182688, 199296, 221440, 228360, 243584, 249120, 253440, 265728, 274032, 304480, 332160, 342540, 365376, 398592, 442880, 456720, 487168, 498240, 506880, 531456, 548064, 608960, 664320, 685080, 730752, 797184, 885760, 913440, 974336, 996480, 1096128, 1217920, 1328640, 1370160, 1461504, 1594368, 1826880, 1948672, 1992960, 2192256, 2435840, 2657280, 2740320, 2923008, 3653760, 3985920, 4384512, 4871680, 5480640, 5846016, 7307520, 7971840, 8769024, 9743360, 10961280, 14615040, 17538048, 21922560, 29230080, 43845120, 87690240]

約数ペア:

[(1, 87690240), (2, 43845120), (3, 29230080), (4, 21922560), (5, 17538048), (6, 14615040), (8, 10961280), (9, 9743360), (10, 8769024), (11, 7971840), (12, 7307520), (15, 5846016), (16, 5480640), (18, 4871680), (20, 4384512), (22, 3985920), (24, 3653760), (30, 2923008), (32, 2740320), (33, 2657280), (36, 2435840), (40, 2192256), (44, 1992960), (45, 1948672), (48, 1826880), (55, 1594368), (60, 1461504), (64, 1370160), (66, 1328640), (72, 1217920), (80, 1096128), (88, 996480), (90, 974336), (96, 913440), (99, 885760), (110, 797184), (120, 730752), (128, 685080), (132, 664320), (144, 608960), (160, 548064), (165, 531456), (173, 506880), (176, 498240), (180, 487168), (192, 456720), (198, 442880), (220, 398592), (240, 365376), (256, 342540), (264, 332160), (288, 304480), (320, 274032), (330, 265728), (346, 253440), (352, 249120), (360, 243584), (384, 228360), (396, 221440), (440, 199296), (480, 182688), (495, 177152), (512, 171270), (519, 168960), (528, 166080), (576, 152240), (640, 137016), (660, 132864), (692, 126720), (704, 124560), (720, 121792), (768, 114180), (792, 110720), (865, 101376), (880, 99648), (960, 91344), (990, 88576), (1024, 85635), (1038, 84480), (1056, 83040), (1152, 76120), (1280, 68508), (1320, 66432), (1384, 63360), (1408, 62280), (1440, 60896), (1536, 57090), (1557, 56320), (1584, 55360), (1730, 50688), (1760, 49824), (1903, 46080), (1920, 45672), (1980, 44288), (2076, 42240), (2112, 41520), (2304, 38060), (2560, 34254), (2595, 33792), (2640, 33216), (2768, 31680), (2816, 31140), (2880, 30448), (3072, 28545), (3114, 28160), (3168, 27680), (3460, 25344), (3520, 24912), (3806, 23040), (3840, 22836), (3960, 22144), (4152, 21120), (4224, 20760), (4608, 19030), (5120, 17127), (5190, 16896), (5280, 16608), (5536, 15840), (5632, 15570), (5709, 15360), (5760, 15224), (6228, 14080), (6336, 13840), (6920, 12672), (7040, 12456), (7612, 11520), (7680, 11418), (7785, 11264), (7920, 11072), (8304, 10560), (8448, 10380), (9216, 9515)]