16742880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 71705088

約数和(自身を除く): 54962208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 151, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 302, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 453, 462, 480, 495, 504, 528, 560, 604, 616, 630, 660, 672, 693, 720, 755, 770, 792, 840, 880, 906, 924, 990, 1008, 1056, 1057, 1120, 1155, 1208, 1232, 1260, 1320, 1359, 1386, 1440, 1510, 1540, 1584, 1661, 1680, 1760, 1812, 1848, 1980, 2016, 2114, 2265, 2310, 2416, 2464, 2520, 2640, 2718, 2772, 3020, 3080, 3168, 3171, 3322, 3360, 3465, 3624, 3696, 3960, 4228, 4530, 4620, 4832, 4983, 5040, 5280, 5285, 5436, 5544, 6040, 6160, 6342, 6644, 6795, 6930, 7248, 7392, 7920, 8305, 8456, 9060, 9240, 9513, 9966, 10080, 10570, 10872, 11088, 11627, 12080, 12320, 12684, 13288, 13590, 13860, 14496, 14949, 15840, 15855, 16610, 16912, 18120, 18480, 19026, 19932, 21140, 21744, 22176, 23254, 24160, 24915, 25368, 26576, 27180, 27720, 29898, 31710, 33220, 33824, 34881, 36240, 36960, 38052, 39864, 42280, 43488, 46508, 47565, 49830, 50736, 53152, 54360, 55440, 58135, 59796, 63420, 66440, 69762, 72480, 74745, 76104, 79728, 84560, 93016, 95130, 99660, 101472, 104643, 108720, 110880, 116270, 119592, 126840, 132880, 139524, 149490, 152208, 159456, 169120, 174405, 186032, 190260, 199320, 209286, 217440, 232540, 239184, 253680, 265760, 279048, 298980, 304416, 348810, 372064, 380520, 398640, 418572, 465080, 478368, 507360, 523215, 558096, 597960, 697620, 761040, 797280, 837144, 930160, 1046430, 1116192, 1195920, 1395240, 1522080, 1674288, 1860320, 2092860, 2391840, 2790480, 3348576, 4185720, 5580960, 8371440, 16742880]

約数ペア:

[(1, 16742880), (2, 8371440), (3, 5580960), (4, 4185720), (5, 3348576), (6, 2790480), (7, 2391840), (8, 2092860), (9, 1860320), (10, 1674288), (11, 1522080), (12, 1395240), (14, 1195920), (15, 1116192), (16, 1046430), (18, 930160), (20, 837144), (21, 797280), (22, 761040), (24, 697620), (28, 597960), (30, 558096), (32, 523215), (33, 507360), (35, 478368), (36, 465080), (40, 418572), (42, 398640), (44, 380520), (45, 372064), (48, 348810), (55, 304416), (56, 298980), (60, 279048), (63, 265760), (66, 253680), (70, 239184), (72, 232540), (77, 217440), (80, 209286), (84, 199320), (88, 190260), (90, 186032), (96, 174405), (99, 169120), (105, 159456), (110, 152208), (112, 149490), (120, 139524), (126, 132880), (132, 126840), (140, 119592), (144, 116270), (151, 110880), (154, 108720), (160, 104643), (165, 101472), (168, 99660), (176, 95130), (180, 93016), (198, 84560), (210, 79728), (220, 76104), (224, 74745), (231, 72480), (240, 69762), (252, 66440), (264, 63420), (280, 59796), (288, 58135), (302, 55440), (308, 54360), (315, 53152), (330, 50736), (336, 49830), (352, 47565), (360, 46508), (385, 43488), (396, 42280), (420, 39864), (440, 38052), (453, 36960), (462, 36240), (480, 34881), (495, 33824), (504, 33220), (528, 31710), (560, 29898), (604, 27720), (616, 27180), (630, 26576), (660, 25368), (672, 24915), (693, 24160), (720, 23254), (755, 22176), (770, 21744), (792, 21140), (840, 19932), (880, 19026), (906, 18480), (924, 18120), (990, 16912), (1008, 16610), (1056, 15855), (1057, 15840), (1120, 14949), (1155, 14496), (1208, 13860), (1232, 13590), (1260, 13288), (1320, 12684), (1359, 12320), (1386, 12080), (1440, 11627), (1510, 11088), (1540, 10872), (1584, 10570), (1661, 10080), (1680, 9966), (1760, 9513), (1812, 9240), (1848, 9060), (1980, 8456), (2016, 8305), (2114, 7920), (2265, 7392), (2310, 7248), (2416, 6930), (2464, 6795), (2520, 6644), (2640, 6342), (2718, 6160), (2772, 6040), (3020, 5544), (3080, 5436), (3168, 5285), (3171, 5280), (3322, 5040), (3360, 4983), (3465, 4832), (3624, 4620), (3696, 4530), (3960, 4228)]