2049456640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 320

約数和(自身を含む): 6314381568

約数和(自身を除く): 4264924928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 128, 140, 148, 154, 160, 176, 185, 220, 224, 256, 259, 280, 281, 296, 308, 320, 352, 370, 385, 407, 440, 448, 512, 518, 560, 562, 592, 616, 640, 704, 740, 770, 814, 880, 896, 1036, 1120, 1124, 1184, 1232, 1280, 1295, 1405, 1408, 1480, 1540, 1628, 1760, 1792, 1967, 2035, 2072, 2240, 2248, 2368, 2464, 2560, 2590, 2810, 2816, 2849, 2960, 3080, 3091, 3256, 3520, 3584, 3934, 4070, 4144, 4480, 4496, 4736, 4928, 5180, 5620, 5632, 5698, 5920, 6160, 6182, 6512, 7040, 7868, 8140, 8288, 8960, 8992, 9472, 9835, 9856, 10360, 10397, 11240, 11396, 11840, 12320, 12364, 13024, 14080, 14245, 15455, 15736, 16280, 16576, 17920, 17984, 18944, 19670, 19712, 20720, 20794, 21637, 22480, 22792, 23680, 24640, 24728, 26048, 28160, 28490, 30910, 31472, 32560, 33152, 35968, 39340, 39424, 41440, 41588, 43274, 44960, 45584, 47360, 49280, 49456, 51985, 52096, 56980, 61820, 62944, 65120, 66304, 71936, 72779, 78680, 82880, 83176, 86548, 89920, 91168, 94720, 98560, 98912, 103970, 104192, 108185, 113960, 114367, 123640, 125888, 130240, 132608, 143872, 145558, 157360, 165760, 166352, 173096, 179840, 182336, 197120, 197824, 207940, 208384, 216370, 227920, 228734, 247280, 251776, 260480, 291116, 314720, 331520, 332704, 346192, 359680, 363895, 364672, 395648, 415880, 432740, 455840, 457468, 494560, 503552, 520960, 571835, 582232, 629440, 663040, 665408, 692384, 719360, 727790, 729344, 791296, 800569, 831760, 865480, 911680, 914936, 989120, 1007104, 1041920, 1143670, 1164464, 1258880, 1330816, 1384768, 1455580, 1458688, 1582592, 1601138, 1663520, 1730960, 1823360, 1829872, 1978240, 2287340, 2328928, 2517760, 2661632, 2769536, 2911160, 3202276, 3327040, 3461920, 3646720, 3659744, 3956480, 4002845, 4574680, 4657856, 5035520, 5323264, 5539072, 5822320, 6404552, 6654080, 6923840, 7293440, 7319488, 7912960, 8005690, 9149360, 9315712, 11078144, 11644640, 12809104, 13308160, 13847680, 14638976, 16011380, 18298720, 18631424, 23289280, 25618208, 26616320, 27695360, 29277952, 32022760, 36597440, 37262848, 46578560, 51236416, 55390720, 58555904, 64045520, 73194880, 93157120, 102472832, 128091040, 146389760, 186314240, 204945664, 256182080, 292779520, 409891328, 512364160, 1024728320, 2049456640]

約数ペア:

[(1, 2049456640), (2, 1024728320), (4, 512364160), (5, 409891328), (7, 292779520), (8, 256182080), (10, 204945664), (11, 186314240), (14, 146389760), (16, 128091040), (20, 102472832), (22, 93157120), (28, 73194880), (32, 64045520), (35, 58555904), (37, 55390720), (40, 51236416), (44, 46578560), (55, 37262848), (56, 36597440), (64, 32022760), (70, 29277952), (74, 27695360), (77, 26616320), (80, 25618208), (88, 23289280), (110, 18631424), (112, 18298720), (128, 16011380), (140, 14638976), (148, 13847680), (154, 13308160), (160, 12809104), (176, 11644640), (185, 11078144), (220, 9315712), (224, 9149360), (256, 8005690), (259, 7912960), (280, 7319488), (281, 7293440), (296, 6923840), (308, 6654080), (320, 6404552), (352, 5822320), (370, 5539072), (385, 5323264), (407, 5035520), (440, 4657856), (448, 4574680), (512, 4002845), (518, 3956480), (560, 3659744), (562, 3646720), (592, 3461920), (616, 3327040), (640, 3202276), (704, 2911160), (740, 2769536), (770, 2661632), (814, 2517760), (880, 2328928), (896, 2287340), (1036, 1978240), (1120, 1829872), (1124, 1823360), (1184, 1730960), (1232, 1663520), (1280, 1601138), (1295, 1582592), (1405, 1458688), (1408, 1455580), (1480, 1384768), (1540, 1330816), (1628, 1258880), (1760, 1164464), (1792, 1143670), (1967, 1041920), (2035, 1007104), (2072, 989120), (2240, 914936), (2248, 911680), (2368, 865480), (2464, 831760), (2560, 800569), (2590, 791296), (2810, 729344), (2816, 727790), (2849, 719360), (2960, 692384), (3080, 665408), (3091, 663040), (3256, 629440), (3520, 582232), (3584, 571835), (3934, 520960), (4070, 503552), (4144, 494560), (4480, 457468), (4496, 455840), (4736, 432740), (4928, 415880), (5180, 395648), (5620, 364672), (5632, 363895), (5698, 359680), (5920, 346192), (6160, 332704), (6182, 331520), (6512, 314720), (7040, 291116), (7868, 260480), (8140, 251776), (8288, 247280), (8960, 228734), (8992, 227920), (9472, 216370), (9835, 208384), (9856, 207940), (10360, 197824), (10397, 197120), (11240, 182336), (11396, 179840), (11840, 173096), (12320, 166352), (12364, 165760), (13024, 157360), (14080, 145558), (14245, 143872), (15455, 132608), (15736, 130240), (16280, 125888), (16576, 123640), (17920, 114367), (17984, 113960), (18944, 108185), (19670, 104192), (19712, 103970), (20720, 98912), (20794, 98560), (21637, 94720), (22480, 91168), (22792, 89920), (23680, 86548), (24640, 83176), (24728, 82880), (26048, 78680), (28160, 72779), (28490, 71936), (30910, 66304), (31472, 65120), (32560, 62944), (33152, 61820), (35968, 56980), (39340, 52096), (39424, 51985), (41440, 49456), (41588, 49280), (43274, 47360), (44960, 45584)]