247531680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5209}}^1$

素因数の和:5244

約数の個数: 192

約数和(自身を含む): 945302400

約数和(自身を除く): 697770720

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, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5209, 5280, 5940, 7920, 9504, 10418, 11880, 15627, 15840, 20836, 23760, 26045, 31254, 41672, 46881, 47520, 52090, 57299, 62508, 78135, 83344, 93762, 104180, 114598, 125016, 140643, 156270, 166688, 171897, 187524, 208360, 229196, 234405, 250032, 281286, 286495, 312540, 343794, 375048, 416720, 458392, 468810, 500064, 515691, 562572, 572990, 625080, 687588, 703215, 750096, 833440, 859485, 916784, 937620, 1031382, 1125144, 1145980, 1250160, 1375176, 1406430, 1500192, 1547073, 1718970, 1833568, 1875240, 2062764, 2250288, 2291960, 2500320, 2578455, 2750352, 2812860, 3094146, 3437940, 3750480, 4125528, 4500576, 4583920, 5156910, 5500704, 5625720, 6188292, 6875880, 7500960, 7735365, 8251056, 9167840, 10313820, 11251440, 12376584, 13751760, 15470730, 16502112, 20627640, 22502880, 24753168, 27503520, 30941460, 41255280, 49506336, 61882920, 82510560, 123765840, 247531680]

約数ペア:

[(1, 247531680), (2, 123765840), (3, 82510560), (4, 61882920), (5, 49506336), (6, 41255280), (8, 30941460), (9, 27503520), (10, 24753168), (11, 22502880), (12, 20627640), (15, 16502112), (16, 15470730), (18, 13751760), (20, 12376584), (22, 11251440), (24, 10313820), (27, 9167840), (30, 8251056), (32, 7735365), (33, 7500960), (36, 6875880), (40, 6188292), (44, 5625720), (45, 5500704), (48, 5156910), (54, 4583920), (55, 4500576), (60, 4125528), (66, 3750480), (72, 3437940), (80, 3094146), (88, 2812860), (90, 2750352), (96, 2578455), (99, 2500320), (108, 2291960), (110, 2250288), (120, 2062764), (132, 1875240), (135, 1833568), (144, 1718970), (160, 1547073), (165, 1500192), (176, 1406430), (180, 1375176), (198, 1250160), (216, 1145980), (220, 1125144), (240, 1031382), (264, 937620), (270, 916784), (288, 859485), (297, 833440), (330, 750096), (352, 703215), (360, 687588), (396, 625080), (432, 572990), (440, 562572), (480, 515691), (495, 500064), (528, 468810), (540, 458392), (594, 416720), (660, 375048), (720, 343794), (792, 312540), (864, 286495), (880, 281286), (990, 250032), (1056, 234405), (1080, 229196), (1188, 208360), (1320, 187524), (1440, 171897), (1485, 166688), (1584, 156270), (1760, 140643), (1980, 125016), (2160, 114598), (2376, 104180), (2640, 93762), (2970, 83344), (3168, 78135), (3960, 62508), (4320, 57299), (4752, 52090), (5209, 47520), (5280, 46881), (5940, 41672), (7920, 31254), (9504, 26045), (10418, 23760), (11880, 20836), (15627, 15840)]