254802240

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 448

約数和(自身を含む): 1123614720

約数和(自身を除く): 868812480

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, 64, 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, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 383, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 660, 672, 693, 704, 720, 756, 766, 770, 792, 840, 864, 880, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1149, 1155, 1188, 1232, 1260, 1320, 1344, 1386, 1440, 1485, 1512, 1532, 1540, 1584, 1680, 1728, 1760, 1848, 1890, 1915, 1980, 2016, 2079, 2112, 2160, 2240, 2298, 2310, 2376, 2464, 2520, 2640, 2681, 2772, 2880, 2970, 3024, 3064, 3080, 3168, 3360, 3447, 3465, 3520, 3696, 3780, 3830, 3960, 4032, 4158, 4213, 4320, 4596, 4620, 4752, 4928, 5040, 5280, 5362, 5544, 5745, 5940, 6048, 6128, 6160, 6336, 6720, 6894, 6930, 7392, 7560, 7660, 7920, 8043, 8316, 8426, 8640, 9192, 9240, 9504, 10080, 10341, 10395, 10560, 10724, 11088, 11490, 11880, 12096, 12256, 12320, 12639, 13405, 13788, 13860, 14784, 15120, 15320, 15840, 16086, 16632, 16852, 17235, 18384, 18480, 19008, 20160, 20682, 20790, 21065, 21448, 22176, 22980, 23760, 24129, 24512, 24640, 25278, 26810, 27576, 27720, 29491, 30240, 30640, 31680, 32172, 33264, 33704, 34470, 36768, 36960, 37917, 40215, 41364, 41580, 42130, 42896, 44352, 45960, 47520, 48258, 50556, 51705, 53620, 55152, 55440, 58982, 60480, 61280, 63195, 64344, 66528, 67408, 68940, 72387, 73536, 73920, 75834, 80430, 82728, 83160, 84260, 85792, 88473, 91920, 95040, 96516, 101112, 103410, 107240, 110304, 110880, 113751, 117964, 120645, 122560, 126390, 128688, 133056, 134816, 137880, 144774, 147455, 151668, 160860, 165456, 166320, 168520, 171584, 176946, 183840, 189585, 193032, 202224, 206820, 214480, 220608, 221760, 227502, 235928, 241290, 252780, 257376, 265419, 269632, 275760, 289548, 294910, 303336, 321720, 330912, 332640, 337040, 353892, 361935, 367680, 379170, 386064, 404448, 413640, 428960, 442365, 455004, 471856, 482580, 505560, 514752, 530838, 551520, 568755, 579096, 589820, 606672, 643440, 661824, 665280, 674080, 707784, 723870, 758340, 772128, 796257, 808896, 827280, 857920, 884730, 910008, 943712, 965160, 1011120, 1061676, 1103040, 1137510, 1158192, 1179640, 1213344, 1286880, 1327095, 1348160, 1415568, 1447740, 1516680, 1544256, 1592514, 1654560, 1769460, 1820016, 1887424, 1930320, 2022240, 2123352, 2275020, 2316384, 2359280, 2426688, 2573760, 2654190, 2831136, 2895480, 3033360, 3185028, 3309120, 3538920, 3640032, 3860640, 3981285, 4044480, 4246704, 4550040, 4632768, 4718560, 5308380, 5662272, 5790960, 6066720, 6370056, 7077840, 7280064, 7721280, 7962570, 8493408, 9100080, 9437120, 10616760, 11581920, 12133440, 12740112, 14155680, 15925140, 16986816, 18200160, 21233520, 23163840, 25480224, 28311360, 31850280, 36400320, 42467040, 50960448, 63700560, 84934080, 127401120, 254802240]

約数ペア:

[(1, 254802240), (2, 127401120), (3, 84934080), (4, 63700560), (5, 50960448), (6, 42467040), (7, 36400320), (8, 31850280), (9, 28311360), (10, 25480224), (11, 23163840), (12, 21233520), (14, 18200160), (15, 16986816), (16, 15925140), (18, 14155680), (20, 12740112), (21, 12133440), (22, 11581920), (24, 10616760), (27, 9437120), (28, 9100080), (30, 8493408), (32, 7962570), (33, 7721280), (35, 7280064), (36, 7077840), (40, 6370056), (42, 6066720), (44, 5790960), (45, 5662272), (48, 5308380), (54, 4718560), (55, 4632768), (56, 4550040), (60, 4246704), (63, 4044480), (64, 3981285), (66, 3860640), (70, 3640032), (72, 3538920), (77, 3309120), (80, 3185028), (84, 3033360), (88, 2895480), (90, 2831136), (96, 2654190), (99, 2573760), (105, 2426688), (108, 2359280), (110, 2316384), (112, 2275020), (120, 2123352), (126, 2022240), (132, 1930320), (135, 1887424), (140, 1820016), (144, 1769460), (154, 1654560), (160, 1592514), (165, 1544256), (168, 1516680), (176, 1447740), (180, 1415568), (189, 1348160), (192, 1327095), (198, 1286880), (210, 1213344), (216, 1179640), (220, 1158192), (224, 1137510), (231, 1103040), (240, 1061676), (252, 1011120), (264, 965160), (270, 943712), (280, 910008), (288, 884730), (297, 857920), (308, 827280), (315, 808896), (320, 796257), (330, 772128), (336, 758340), (352, 723870), (360, 707784), (378, 674080), (383, 665280), (385, 661824), (396, 643440), (420, 606672), (432, 589820), (440, 579096), (448, 568755), (462, 551520), (480, 530838), (495, 514752), (504, 505560), (528, 482580), (540, 471856), (560, 455004), (576, 442365), (594, 428960), (616, 413640), (630, 404448), (660, 386064), (672, 379170), (693, 367680), (704, 361935), (720, 353892), (756, 337040), (766, 332640), (770, 330912), (792, 321720), (840, 303336), (864, 294910), (880, 289548), (924, 275760), (945, 269632), (960, 265419), (990, 257376), (1008, 252780), (1056, 241290), (1080, 235928), (1120, 227502), (1149, 221760), (1155, 220608), (1188, 214480), (1232, 206820), (1260, 202224), (1320, 193032), (1344, 189585), (1386, 183840), (1440, 176946), (1485, 171584), (1512, 168520), (1532, 166320), (1540, 165456), (1584, 160860), (1680, 151668), (1728, 147455), (1760, 144774), (1848, 137880), (1890, 134816), (1915, 133056), (1980, 128688), (2016, 126390), (2079, 122560), (2112, 120645), (2160, 117964), (2240, 113751), (2298, 110880), (2310, 110304), (2376, 107240), (2464, 103410), (2520, 101112), (2640, 96516), (2681, 95040), (2772, 91920), (2880, 88473), (2970, 85792), (3024, 84260), (3064, 83160), (3080, 82728), (3168, 80430), (3360, 75834), (3447, 73920), (3465, 73536), (3520, 72387), (3696, 68940), (3780, 67408), (3830, 66528), (3960, 64344), (4032, 63195), (4158, 61280), (4213, 60480), (4320, 58982), (4596, 55440), (4620, 55152), (4752, 53620), (4928, 51705), (5040, 50556), (5280, 48258), (5362, 47520), (5544, 45960), (5745, 44352), (5940, 42896), (6048, 42130), (6128, 41580), (6160, 41364), (6336, 40215), (6720, 37917), (6894, 36960), (6930, 36768), (7392, 34470), (7560, 33704), (7660, 33264), (7920, 32172), (8043, 31680), (8316, 30640), (8426, 30240), (8640, 29491), (9192, 27720), (9240, 27576), (9504, 26810), (10080, 25278), (10341, 24640), (10395, 24512), (10560, 24129), (10724, 23760), (11088, 22980), (11490, 22176), (11880, 21448), (12096, 21065), (12256, 20790), (12320, 20682), (12639, 20160), (13405, 19008), (13788, 18480), (13860, 18384), (14784, 17235), (15120, 16852), (15320, 16632), (15840, 16086)]