16441920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 224

約数和(自身を含む): 63642240

約数和(自身を除く): 47200320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 173, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 346, 352, 360, 396, 432, 440, 480, 495, 519, 528, 540, 576, 594, 660, 692, 704, 720, 792, 864, 865, 880, 960, 990, 1038, 1056, 1080, 1188, 1320, 1384, 1440, 1485, 1557, 1584, 1728, 1730, 1760, 1903, 1980, 2076, 2112, 2160, 2376, 2595, 2640, 2768, 2880, 2970, 3114, 3168, 3460, 3520, 3806, 3960, 4152, 4320, 4671, 4752, 5190, 5280, 5536, 5709, 5940, 6228, 6336, 6920, 7612, 7785, 7920, 8304, 8640, 9342, 9504, 9515, 10380, 10560, 11072, 11418, 11880, 12456, 13840, 15224, 15570, 15840, 16608, 17127, 18684, 19008, 19030, 20760, 22836, 23355, 23760, 24912, 27680, 28545, 30448, 31140, 31680, 33216, 34254, 37368, 38060, 41520, 45672, 46710, 47520, 49824, 51381, 55360, 57090, 60896, 62280, 68508, 74736, 76120, 83040, 85635, 91344, 93420, 95040, 99648, 102762, 114180, 121792, 124560, 137016, 149472, 152240, 166080, 171270, 182688, 186840, 205524, 228360, 249120, 256905, 274032, 298944, 304480, 342540, 365376, 373680, 411048, 456720, 498240, 513810, 548064, 608960, 685080, 747360, 822096, 913440, 1027620, 1096128, 1370160, 1494720, 1644192, 1826880, 2055240, 2740320, 3288384, 4110480, 5480640, 8220960, 16441920]

約数ペア:

[(1, 16441920), (2, 8220960), (3, 5480640), (4, 4110480), (5, 3288384), (6, 2740320), (8, 2055240), (9, 1826880), (10, 1644192), (11, 1494720), (12, 1370160), (15, 1096128), (16, 1027620), (18, 913440), (20, 822096), (22, 747360), (24, 685080), (27, 608960), (30, 548064), (32, 513810), (33, 498240), (36, 456720), (40, 411048), (44, 373680), (45, 365376), (48, 342540), (54, 304480), (55, 298944), (60, 274032), (64, 256905), (66, 249120), (72, 228360), (80, 205524), (88, 186840), (90, 182688), (96, 171270), (99, 166080), (108, 152240), (110, 149472), (120, 137016), (132, 124560), (135, 121792), (144, 114180), (160, 102762), (165, 99648), (173, 95040), (176, 93420), (180, 91344), (192, 85635), (198, 83040), (216, 76120), (220, 74736), (240, 68508), (264, 62280), (270, 60896), (288, 57090), (297, 55360), (320, 51381), (330, 49824), (346, 47520), (352, 46710), (360, 45672), (396, 41520), (432, 38060), (440, 37368), (480, 34254), (495, 33216), (519, 31680), (528, 31140), (540, 30448), (576, 28545), (594, 27680), (660, 24912), (692, 23760), (704, 23355), (720, 22836), (792, 20760), (864, 19030), (865, 19008), (880, 18684), (960, 17127), (990, 16608), (1038, 15840), (1056, 15570), (1080, 15224), (1188, 13840), (1320, 12456), (1384, 11880), (1440, 11418), (1485, 11072), (1557, 10560), (1584, 10380), (1728, 9515), (1730, 9504), (1760, 9342), (1903, 8640), (1980, 8304), (2076, 7920), (2112, 7785), (2160, 7612), (2376, 6920), (2595, 6336), (2640, 6228), (2768, 5940), (2880, 5709), (2970, 5536), (3114, 5280), (3168, 5190), (3460, 4752), (3520, 4671), (3806, 4320), (3960, 4152)]