2019198720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6829}}^1$

素因数の和:6871

約数の個数: 288

約数和(自身を含む): 8041259520

約数和(自身を除く): 6022060800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3360, 3520, 3696, 3840, 4224, 4480, 4620, 4928, 5280, 5376, 6160, 6720, 6829, 7040, 7392, 8448, 8960, 9240, 9856, 10560, 12320, 13440, 13658, 14080, 14784, 18480, 19712, 20487, 21120, 24640, 26880, 27316, 29568, 34145, 36960, 40974, 42240, 47803, 49280, 54632, 59136, 68290, 73920, 75119, 81948, 95606, 98560, 102435, 109264, 136580, 143409, 147840, 150238, 163896, 191212, 204870, 218528, 225357, 239015, 273160, 286818, 295680, 300476, 327792, 375595, 382424, 409740, 437056, 450714, 478030, 525833, 546320, 573636, 600952, 655584, 717045, 751190, 764848, 819480, 874112, 901428, 956060, 1051666, 1092640, 1126785, 1147272, 1201904, 1311168, 1434090, 1502380, 1529696, 1577499, 1638960, 1748224, 1802856, 1912120, 2103332, 2185280, 2253570, 2294544, 2403808, 2622336, 2629165, 2868180, 3004760, 3059392, 3154998, 3277920, 3605712, 3824240, 4206664, 4370560, 4507140, 4589088, 4807616, 5244672, 5258330, 5736360, 6009520, 6118784, 6309996, 6555840, 7211424, 7648480, 7887495, 8413328, 8741120, 9014280, 9178176, 9615232, 10516660, 11472720, 12019040, 12237568, 12619992, 13111680, 14422848, 15296960, 15774990, 16826656, 18028560, 18356352, 19230464, 21033320, 22945440, 24038080, 25239984, 26223360, 28845696, 30593920, 31549980, 33653312, 36057120, 36712704, 42066640, 45890880, 48076160, 50479968, 57691392, 61187840, 63099960, 67306624, 72114240, 84133280, 91781760, 96152320, 100959936, 126199920, 134613248, 144228480, 168266560, 183563520, 201919872, 252399840, 288456960, 336533120, 403839744, 504799680, 673066240, 1009599360, 2019198720]

約数ペア:

[(1, 2019198720), (2, 1009599360), (3, 673066240), (4, 504799680), (5, 403839744), (6, 336533120), (7, 288456960), (8, 252399840), (10, 201919872), (11, 183563520), (12, 168266560), (14, 144228480), (15, 134613248), (16, 126199920), (20, 100959936), (21, 96152320), (22, 91781760), (24, 84133280), (28, 72114240), (30, 67306624), (32, 63099960), (33, 61187840), (35, 57691392), (40, 50479968), (42, 48076160), (44, 45890880), (48, 42066640), (55, 36712704), (56, 36057120), (60, 33653312), (64, 31549980), (66, 30593920), (70, 28845696), (77, 26223360), (80, 25239984), (84, 24038080), (88, 22945440), (96, 21033320), (105, 19230464), (110, 18356352), (112, 18028560), (120, 16826656), (128, 15774990), (132, 15296960), (140, 14422848), (154, 13111680), (160, 12619992), (165, 12237568), (168, 12019040), (176, 11472720), (192, 10516660), (210, 9615232), (220, 9178176), (224, 9014280), (231, 8741120), (240, 8413328), (256, 7887495), (264, 7648480), (280, 7211424), (308, 6555840), (320, 6309996), (330, 6118784), (336, 6009520), (352, 5736360), (384, 5258330), (385, 5244672), (420, 4807616), (440, 4589088), (448, 4507140), (462, 4370560), (480, 4206664), (528, 3824240), (560, 3605712), (616, 3277920), (640, 3154998), (660, 3059392), (672, 3004760), (704, 2868180), (768, 2629165), (770, 2622336), (840, 2403808), (880, 2294544), (896, 2253570), (924, 2185280), (960, 2103332), (1056, 1912120), (1120, 1802856), (1155, 1748224), (1232, 1638960), (1280, 1577499), (1320, 1529696), (1344, 1502380), (1408, 1434090), (1540, 1311168), (1680, 1201904), (1760, 1147272), (1792, 1126785), (1848, 1092640), (1920, 1051666), (2112, 956060), (2240, 901428), (2310, 874112), (2464, 819480), (2640, 764848), (2688, 751190), (2816, 717045), (3080, 655584), (3360, 600952), (3520, 573636), (3696, 546320), (3840, 525833), (4224, 478030), (4480, 450714), (4620, 437056), (4928, 409740), (5280, 382424), (5376, 375595), (6160, 327792), (6720, 300476), (6829, 295680), (7040, 286818), (7392, 273160), (8448, 239015), (8960, 225357), (9240, 218528), (9856, 204870), (10560, 191212), (12320, 163896), (13440, 150238), (13658, 147840), (14080, 143409), (14784, 136580), (18480, 109264), (19712, 102435), (20487, 98560), (21120, 95606), (24640, 81948), (26880, 75119), (27316, 73920), (29568, 68290), (34145, 59136), (36960, 54632), (40974, 49280), (42240, 47803)]