23703680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 78140160

約数和(自身を除く): 54436480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 37, 40, 44, 52, 55, 56, 64, 65, 70, 74, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 148, 154, 160, 176, 182, 185, 208, 220, 224, 259, 260, 280, 286, 296, 308, 320, 352, 364, 370, 385, 407, 416, 440, 448, 455, 481, 518, 520, 560, 572, 592, 616, 640, 704, 715, 728, 740, 770, 814, 832, 880, 896, 910, 962, 1001, 1036, 1040, 1120, 1144, 1184, 1232, 1295, 1408, 1430, 1456, 1480, 1540, 1628, 1664, 1760, 1820, 1924, 2002, 2035, 2072, 2080, 2240, 2288, 2368, 2405, 2464, 2590, 2849, 2860, 2912, 2960, 3080, 3256, 3367, 3520, 3640, 3848, 4004, 4070, 4144, 4160, 4480, 4576, 4736, 4810, 4928, 5005, 5180, 5291, 5698, 5720, 5824, 5920, 6160, 6512, 6734, 7040, 7280, 7696, 8008, 8140, 8288, 8320, 9152, 9620, 9856, 10010, 10360, 10582, 11396, 11440, 11648, 11840, 12320, 13024, 13468, 14245, 14560, 15392, 16016, 16280, 16576, 16835, 18304, 19240, 20020, 20720, 21164, 22792, 22880, 23680, 24640, 26048, 26455, 26936, 28490, 29120, 30784, 32032, 32560, 33152, 33670, 37037, 38480, 40040, 41440, 42328, 45584, 45760, 49280, 52096, 52910, 53872, 56980, 58240, 61568, 64064, 65120, 67340, 74074, 76960, 80080, 82880, 84656, 91168, 91520, 105820, 107744, 113960, 128128, 130240, 134680, 148148, 153920, 160160, 165760, 169312, 182336, 185185, 211640, 215488, 227920, 260480, 269360, 296296, 307840, 320320, 338624, 364672, 370370, 423280, 430976, 455840, 538720, 592592, 640640, 677248, 740740, 846560, 911680, 1077440, 1185184, 1481480, 1693120, 1823360, 2154880, 2370368, 2962960, 3386240, 4740736, 5925920, 11851840, 23703680]

約数ペア:

[(1, 23703680), (2, 11851840), (4, 5925920), (5, 4740736), (7, 3386240), (8, 2962960), (10, 2370368), (11, 2154880), (13, 1823360), (14, 1693120), (16, 1481480), (20, 1185184), (22, 1077440), (26, 911680), (28, 846560), (32, 740740), (35, 677248), (37, 640640), (40, 592592), (44, 538720), (52, 455840), (55, 430976), (56, 423280), (64, 370370), (65, 364672), (70, 338624), (74, 320320), (77, 307840), (80, 296296), (88, 269360), (91, 260480), (104, 227920), (110, 215488), (112, 211640), (128, 185185), (130, 182336), (140, 169312), (143, 165760), (148, 160160), (154, 153920), (160, 148148), (176, 134680), (182, 130240), (185, 128128), (208, 113960), (220, 107744), (224, 105820), (259, 91520), (260, 91168), (280, 84656), (286, 82880), (296, 80080), (308, 76960), (320, 74074), (352, 67340), (364, 65120), (370, 64064), (385, 61568), (407, 58240), (416, 56980), (440, 53872), (448, 52910), (455, 52096), (481, 49280), (518, 45760), (520, 45584), (560, 42328), (572, 41440), (592, 40040), (616, 38480), (640, 37037), (704, 33670), (715, 33152), (728, 32560), (740, 32032), (770, 30784), (814, 29120), (832, 28490), (880, 26936), (896, 26455), (910, 26048), (962, 24640), (1001, 23680), (1036, 22880), (1040, 22792), (1120, 21164), (1144, 20720), (1184, 20020), (1232, 19240), (1295, 18304), (1408, 16835), (1430, 16576), (1456, 16280), (1480, 16016), (1540, 15392), (1628, 14560), (1664, 14245), (1760, 13468), (1820, 13024), (1924, 12320), (2002, 11840), (2035, 11648), (2072, 11440), (2080, 11396), (2240, 10582), (2288, 10360), (2368, 10010), (2405, 9856), (2464, 9620), (2590, 9152), (2849, 8320), (2860, 8288), (2912, 8140), (2960, 8008), (3080, 7696), (3256, 7280), (3367, 7040), (3520, 6734), (3640, 6512), (3848, 6160), (4004, 5920), (4070, 5824), (4144, 5720), (4160, 5698), (4480, 5291), (4576, 5180), (4736, 5005), (4810, 4928)]