19673280

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 336

約数和(自身を含む): 79881984

約数和(自身を除く): 60208704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 64, 66, 69, 72, 80, 81, 88, 90, 92, 96, 99, 108, 110, 115, 120, 132, 135, 138, 144, 160, 162, 165, 176, 180, 184, 192, 198, 207, 216, 220, 230, 240, 243, 253, 264, 270, 276, 288, 297, 320, 324, 330, 345, 352, 360, 368, 396, 405, 414, 432, 440, 460, 480, 486, 495, 506, 528, 540, 552, 576, 594, 621, 648, 660, 690, 704, 720, 736, 759, 792, 810, 828, 864, 880, 891, 920, 960, 972, 990, 1012, 1035, 1056, 1080, 1104, 1188, 1215, 1242, 1265, 1296, 1320, 1380, 1440, 1472, 1485, 1518, 1584, 1620, 1656, 1728, 1760, 1782, 1840, 1863, 1944, 1980, 2024, 2070, 2112, 2160, 2208, 2277, 2376, 2430, 2484, 2530, 2592, 2640, 2673, 2760, 2880, 2970, 3036, 3105, 3168, 3240, 3312, 3520, 3564, 3680, 3726, 3795, 3888, 3960, 4048, 4140, 4320, 4416, 4455, 4554, 4752, 4860, 4968, 5060, 5184, 5280, 5346, 5520, 5589, 5940, 6072, 6210, 6336, 6480, 6624, 6831, 7128, 7360, 7452, 7590, 7776, 7920, 8096, 8280, 8640, 8910, 9108, 9315, 9504, 9720, 9936, 10120, 10560, 10692, 11040, 11178, 11385, 11880, 12144, 12420, 12960, 13248, 13365, 13662, 14256, 14904, 15180, 15552, 15840, 16192, 16560, 17820, 18216, 18630, 19008, 19440, 19872, 20240, 20493, 21384, 22080, 22356, 22770, 23760, 24288, 24840, 25920, 26730, 27324, 27945, 28512, 29808, 30360, 31680, 33120, 34155, 35640, 36432, 37260, 38880, 39744, 40480, 40986, 42768, 44712, 45540, 47520, 48576, 49680, 53460, 54648, 55890, 57024, 59616, 60720, 61479, 66240, 68310, 71280, 72864, 74520, 77760, 80960, 81972, 85536, 89424, 91080, 95040, 99360, 102465, 106920, 109296, 111780, 119232, 121440, 122958, 136620, 142560, 145728, 149040, 163944, 171072, 178848, 182160, 198720, 204930, 213840, 218592, 223560, 242880, 245916, 273240, 285120, 298080, 307395, 327888, 357696, 364320, 409860, 427680, 437184, 447120, 491832, 546480, 596160, 614790, 655776, 728640, 819720, 855360, 894240, 983664, 1092960, 1229580, 1311552, 1639440, 1788480, 1967328, 2185920, 2459160, 3278880, 3934656, 4918320, 6557760, 9836640, 19673280]

約数ペア:

[(1, 19673280), (2, 9836640), (3, 6557760), (4, 4918320), (5, 3934656), (6, 3278880), (8, 2459160), (9, 2185920), (10, 1967328), (11, 1788480), (12, 1639440), (15, 1311552), (16, 1229580), (18, 1092960), (20, 983664), (22, 894240), (23, 855360), (24, 819720), (27, 728640), (30, 655776), (32, 614790), (33, 596160), (36, 546480), (40, 491832), (44, 447120), (45, 437184), (46, 427680), (48, 409860), (54, 364320), (55, 357696), (60, 327888), (64, 307395), (66, 298080), (69, 285120), (72, 273240), (80, 245916), (81, 242880), (88, 223560), (90, 218592), (92, 213840), (96, 204930), (99, 198720), (108, 182160), (110, 178848), (115, 171072), (120, 163944), (132, 149040), (135, 145728), (138, 142560), (144, 136620), (160, 122958), (162, 121440), (165, 119232), (176, 111780), (180, 109296), (184, 106920), (192, 102465), (198, 99360), (207, 95040), (216, 91080), (220, 89424), (230, 85536), (240, 81972), (243, 80960), (253, 77760), (264, 74520), (270, 72864), (276, 71280), (288, 68310), (297, 66240), (320, 61479), (324, 60720), (330, 59616), (345, 57024), (352, 55890), (360, 54648), (368, 53460), (396, 49680), (405, 48576), (414, 47520), (432, 45540), (440, 44712), (460, 42768), (480, 40986), (486, 40480), (495, 39744), (506, 38880), (528, 37260), (540, 36432), (552, 35640), (576, 34155), (594, 33120), (621, 31680), (648, 30360), (660, 29808), (690, 28512), (704, 27945), (720, 27324), (736, 26730), (759, 25920), (792, 24840), (810, 24288), (828, 23760), (864, 22770), (880, 22356), (891, 22080), (920, 21384), (960, 20493), (972, 20240), (990, 19872), (1012, 19440), (1035, 19008), (1056, 18630), (1080, 18216), (1104, 17820), (1188, 16560), (1215, 16192), (1242, 15840), (1265, 15552), (1296, 15180), (1320, 14904), (1380, 14256), (1440, 13662), (1472, 13365), (1485, 13248), (1518, 12960), (1584, 12420), (1620, 12144), (1656, 11880), (1728, 11385), (1760, 11178), (1782, 11040), (1840, 10692), (1863, 10560), (1944, 10120), (1980, 9936), (2024, 9720), (2070, 9504), (2112, 9315), (2160, 9108), (2208, 8910), (2277, 8640), (2376, 8280), (2430, 8096), (2484, 7920), (2530, 7776), (2592, 7590), (2640, 7452), (2673, 7360), (2760, 7128), (2880, 6831), (2970, 6624), (3036, 6480), (3105, 6336), (3168, 6210), (3240, 6072), (3312, 5940), (3520, 5589), (3564, 5520), (3680, 5346), (3726, 5280), (3795, 5184), (3888, 5060), (3960, 4968), (4048, 4860), (4140, 4752), (4320, 4554), (4416, 4455)]