247151520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 384

約数和(自身を含む): 1079930880

約数和(自身を除く): 832779360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 660, 672, 693, 720, 743, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1386, 1440, 1485, 1486, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1980, 2016, 2079, 2160, 2229, 2310, 2376, 2464, 2520, 2640, 2772, 2970, 2972, 3024, 3080, 3168, 3360, 3465, 3696, 3715, 3780, 3960, 4158, 4320, 4458, 4620, 4752, 5040, 5201, 5280, 5544, 5940, 5944, 6048, 6160, 6687, 6930, 7392, 7430, 7560, 7920, 8173, 8316, 8916, 9240, 9504, 10080, 10395, 10402, 11088, 11145, 11880, 11888, 12320, 13374, 13860, 14860, 15120, 15603, 15840, 16346, 16632, 17832, 18480, 20061, 20790, 20804, 22176, 22290, 23760, 23776, 24519, 26005, 26748, 27720, 29720, 30240, 31206, 32692, 33264, 33435, 35664, 36960, 40122, 40865, 41580, 41608, 44580, 46809, 47520, 49038, 52010, 53496, 55440, 57211, 59440, 62412, 65384, 66528, 66870, 71328, 73557, 78015, 80244, 81730, 83160, 83216, 89160, 93618, 98076, 100305, 104020, 106992, 110880, 114422, 118880, 122595, 124824, 130768, 133740, 140427, 147114, 156030, 160488, 163460, 166320, 166432, 171633, 178320, 187236, 196152, 200610, 208040, 213984, 220671, 228844, 234045, 245190, 249648, 261536, 267480, 280854, 286055, 294228, 312060, 320976, 326920, 332640, 343266, 356640, 367785, 374472, 392304, 401220, 416080, 441342, 457688, 468090, 490380, 499296, 514899, 534960, 561708, 572110, 588456, 624120, 641952, 653840, 686532, 702135, 735570, 748944, 784608, 802440, 832160, 858165, 882684, 915376, 936180, 980760, 1029798, 1069920, 1103355, 1123416, 1144220, 1176912, 1248240, 1307680, 1373064, 1404270, 1471140, 1497888, 1544697, 1604880, 1716330, 1765368, 1830752, 1872360, 1961520, 2059596, 2206710, 2246832, 2288440, 2353824, 2496480, 2574495, 2746128, 2808540, 2942280, 3089394, 3209760, 3432660, 3530736, 3744720, 3923040, 4119192, 4413420, 4493664, 4576880, 5148990, 5492256, 5617080, 5884560, 6178788, 6865320, 7061472, 7489440, 7723485, 8238384, 8826840, 9153760, 10297980, 11234160, 11769120, 12357576, 13730640, 15446970, 16476768, 17653680, 20595960, 22468320, 24715152, 27461280, 30893940, 35307360, 41191920, 49430304, 61787880, 82383840, 123575760, 247151520]

約数ペア:

[(1, 247151520), (2, 123575760), (3, 82383840), (4, 61787880), (5, 49430304), (6, 41191920), (7, 35307360), (8, 30893940), (9, 27461280), (10, 24715152), (11, 22468320), (12, 20595960), (14, 17653680), (15, 16476768), (16, 15446970), (18, 13730640), (20, 12357576), (21, 11769120), (22, 11234160), (24, 10297980), (27, 9153760), (28, 8826840), (30, 8238384), (32, 7723485), (33, 7489440), (35, 7061472), (36, 6865320), (40, 6178788), (42, 5884560), (44, 5617080), (45, 5492256), (48, 5148990), (54, 4576880), (55, 4493664), (56, 4413420), (60, 4119192), (63, 3923040), (66, 3744720), (70, 3530736), (72, 3432660), (77, 3209760), (80, 3089394), (84, 2942280), (88, 2808540), (90, 2746128), (96, 2574495), (99, 2496480), (105, 2353824), (108, 2288440), (110, 2246832), (112, 2206710), (120, 2059596), (126, 1961520), (132, 1872360), (135, 1830752), (140, 1765368), (144, 1716330), (154, 1604880), (160, 1544697), (165, 1497888), (168, 1471140), (176, 1404270), (180, 1373064), (189, 1307680), (198, 1248240), (210, 1176912), (216, 1144220), (220, 1123416), (224, 1103355), (231, 1069920), (240, 1029798), (252, 980760), (264, 936180), (270, 915376), (280, 882684), (288, 858165), (297, 832160), (308, 802440), (315, 784608), (330, 748944), (336, 735570), (352, 702135), (360, 686532), (378, 653840), (385, 641952), (396, 624120), (420, 588456), (432, 572110), (440, 561708), (462, 534960), (480, 514899), (495, 499296), (504, 490380), (528, 468090), (540, 457688), (560, 441342), (594, 416080), (616, 401220), (630, 392304), (660, 374472), (672, 367785), (693, 356640), (720, 343266), (743, 332640), (756, 326920), (770, 320976), (792, 312060), (840, 294228), (864, 286055), (880, 280854), (924, 267480), (945, 261536), (990, 249648), (1008, 245190), (1056, 234045), (1080, 228844), (1120, 220671), (1155, 213984), (1188, 208040), (1232, 200610), (1260, 196152), (1320, 187236), (1386, 178320), (1440, 171633), (1485, 166432), (1486, 166320), (1512, 163460), (1540, 160488), (1584, 156030), (1680, 147114), (1760, 140427), (1848, 133740), (1890, 130768), (1980, 124824), (2016, 122595), (2079, 118880), (2160, 114422), (2229, 110880), (2310, 106992), (2376, 104020), (2464, 100305), (2520, 98076), (2640, 93618), (2772, 89160), (2970, 83216), (2972, 83160), (3024, 81730), (3080, 80244), (3168, 78015), (3360, 73557), (3465, 71328), (3696, 66870), (3715, 66528), (3780, 65384), (3960, 62412), (4158, 59440), (4320, 57211), (4458, 55440), (4620, 53496), (4752, 52010), (5040, 49038), (5201, 47520), (5280, 46809), (5544, 44580), (5940, 41608), (5944, 41580), (6048, 40865), (6160, 40122), (6687, 36960), (6930, 35664), (7392, 33435), (7430, 33264), (7560, 32692), (7920, 31206), (8173, 30240), (8316, 29720), (8916, 27720), (9240, 26748), (9504, 26005), (10080, 24519), (10395, 23776), (10402, 23760), (11088, 22290), (11145, 22176), (11880, 20804), (11888, 20790), (12320, 20061), (13374, 18480), (13860, 17832), (14860, 16632), (15120, 16346), (15603, 15840)]