20170706880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3617}}^1$

素因数の和:3831

約数の個数: 224

約数和(自身を含む): 66210094656

約数和(自身を除く): 46039387776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 157, 160, 185, 192, 222, 240, 296, 314, 320, 370, 444, 471, 480, 555, 592, 628, 740, 785, 888, 942, 960, 1110, 1184, 1256, 1480, 1570, 1776, 1884, 2220, 2355, 2368, 2512, 2960, 3140, 3552, 3617, 3768, 4440, 4710, 5024, 5809, 5920, 6280, 7104, 7234, 7536, 8880, 9420, 10048, 10851, 11618, 11840, 12560, 14468, 15072, 17427, 17760, 18085, 18840, 21702, 23236, 25120, 28936, 29045, 30144, 34854, 35520, 36170, 37680, 43404, 46472, 50240, 54255, 57872, 58090, 69708, 72340, 75360, 86808, 87135, 92944, 108510, 115744, 116180, 133829, 139416, 144680, 150720, 173616, 174270, 185888, 217020, 231488, 232360, 267658, 278832, 289360, 347232, 348540, 371776, 401487, 434040, 464720, 535316, 557664, 567869, 578720, 669145, 694464, 697080, 802974, 868080, 929440, 1070632, 1115328, 1135738, 1157440, 1338290, 1394160, 1605948, 1703607, 1736160, 1858880, 2007435, 2141264, 2271476, 2676580, 2788320, 2839345, 3211896, 3407214, 3472320, 4014870, 4282528, 4542952, 5353160, 5576640, 5678690, 6423792, 6814428, 8029740, 8518035, 8565056, 9085904, 10706320, 11357380, 12847584, 13628856, 16059480, 17036070, 18171808, 21011153, 21412640, 22714760, 25695168, 27257712, 32118960, 34072140, 36343616, 42022306, 42825280, 45429520, 54515424, 63033459, 64237920, 68144280, 84044612, 90859040, 105055765, 109030848, 126066918, 128475840, 136288560, 168089224, 181718080, 210111530, 252133836, 272577120, 315167295, 336178448, 420223060, 504267672, 545154240, 630334590, 672356896, 840446120, 1008535344, 1260669180, 1344713792, 1680892240, 2017070688, 2521338360, 3361784480, 4034141376, 5042676720, 6723568960, 10085353440, 20170706880]

約数ペア:

[(1, 20170706880), (2, 10085353440), (3, 6723568960), (4, 5042676720), (5, 4034141376), (6, 3361784480), (8, 2521338360), (10, 2017070688), (12, 1680892240), (15, 1344713792), (16, 1260669180), (20, 1008535344), (24, 840446120), (30, 672356896), (32, 630334590), (37, 545154240), (40, 504267672), (48, 420223060), (60, 336178448), (64, 315167295), (74, 272577120), (80, 252133836), (96, 210111530), (111, 181718080), (120, 168089224), (148, 136288560), (157, 128475840), (160, 126066918), (185, 109030848), (192, 105055765), (222, 90859040), (240, 84044612), (296, 68144280), (314, 64237920), (320, 63033459), (370, 54515424), (444, 45429520), (471, 42825280), (480, 42022306), (555, 36343616), (592, 34072140), (628, 32118960), (740, 27257712), (785, 25695168), (888, 22714760), (942, 21412640), (960, 21011153), (1110, 18171808), (1184, 17036070), (1256, 16059480), (1480, 13628856), (1570, 12847584), (1776, 11357380), (1884, 10706320), (2220, 9085904), (2355, 8565056), (2368, 8518035), (2512, 8029740), (2960, 6814428), (3140, 6423792), (3552, 5678690), (3617, 5576640), (3768, 5353160), (4440, 4542952), (4710, 4282528), (5024, 4014870), (5809, 3472320), (5920, 3407214), (6280, 3211896), (7104, 2839345), (7234, 2788320), (7536, 2676580), (8880, 2271476), (9420, 2141264), (10048, 2007435), (10851, 1858880), (11618, 1736160), (11840, 1703607), (12560, 1605948), (14468, 1394160), (15072, 1338290), (17427, 1157440), (17760, 1135738), (18085, 1115328), (18840, 1070632), (21702, 929440), (23236, 868080), (25120, 802974), (28936, 697080), (29045, 694464), (30144, 669145), (34854, 578720), (35520, 567869), (36170, 557664), (37680, 535316), (43404, 464720), (46472, 434040), (50240, 401487), (54255, 371776), (57872, 348540), (58090, 347232), (69708, 289360), (72340, 278832), (75360, 267658), (86808, 232360), (87135, 231488), (92944, 217020), (108510, 185888), (115744, 174270), (116180, 173616), (133829, 150720), (139416, 144680)]