331851520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 432

約数和(自身を含む): 1115680608

約数和(自身を除く): 783829088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 37, 40, 44, 49, 52, 55, 56, 64, 65, 70, 74, 77, 80, 88, 91, 98, 104, 110, 112, 128, 130, 140, 143, 148, 154, 160, 176, 182, 185, 196, 208, 220, 224, 245, 256, 259, 260, 280, 286, 296, 308, 320, 352, 364, 370, 385, 392, 407, 416, 440, 448, 455, 481, 490, 518, 520, 539, 560, 572, 592, 616, 637, 640, 704, 715, 728, 740, 770, 784, 814, 832, 880, 896, 910, 962, 980, 1001, 1036, 1040, 1078, 1120, 1144, 1184, 1232, 1274, 1280, 1295, 1408, 1430, 1456, 1480, 1540, 1568, 1628, 1664, 1760, 1792, 1813, 1820, 1924, 1960, 2002, 2035, 2072, 2080, 2156, 2240, 2288, 2368, 2405, 2464, 2548, 2590, 2695, 2816, 2849, 2860, 2912, 2960, 3080, 3136, 3185, 3256, 3328, 3367, 3520, 3626, 3640, 3848, 3920, 4004, 4070, 4144, 4160, 4312, 4480, 4576, 4736, 4810, 4928, 5005, 5096, 5180, 5291, 5390, 5698, 5720, 5824, 5920, 6160, 6272, 6370, 6512, 6734, 7007, 7040, 7252, 7280, 7696, 7840, 8008, 8140, 8288, 8320, 8624, 8960, 9065, 9152, 9472, 9620, 9856, 10010, 10192, 10360, 10582, 10780, 11396, 11440, 11648, 11840, 12320, 12544, 12740, 13024, 13468, 14014, 14080, 14245, 14504, 14560, 15392, 15680, 16016, 16280, 16576, 16640, 16835, 17248, 18130, 18304, 19240, 19712, 19943, 20020, 20384, 20720, 21164, 21560, 22792, 22880, 23296, 23569, 23680, 24640, 25480, 26048, 26455, 26936, 28028, 28490, 29008, 29120, 30784, 31360, 32032, 32560, 33152, 33670, 34496, 35035, 36260, 36608, 37037, 38480, 39886, 40040, 40768, 41440, 42328, 43120, 45584, 45760, 47138, 47360, 49280, 50960, 52096, 52910, 53872, 56056, 56980, 58016, 58240, 61568, 62720, 64064, 65120, 66304, 67340, 68992, 70070, 72520, 74074, 76960, 79772, 80080, 81536, 82880, 84656, 86240, 91168, 91520, 94276, 98560, 99715, 101920, 104192, 105820, 107744, 112112, 113960, 116032, 116480, 117845, 123136, 128128, 130240, 134680, 137984, 140140, 145040, 148148, 153920, 159544, 160160, 163072, 165760, 169312, 172480, 182336, 183040, 185185, 188552, 199430, 203840, 211640, 215488, 224224, 227920, 232064, 235690, 256256, 259259, 260480, 269360, 280280, 290080, 296296, 307840, 319088, 320320, 331520, 338624, 344960, 364672, 370370, 377104, 398860, 407680, 423280, 430976, 448448, 455840, 464128, 471380, 518518, 520960, 538720, 560560, 580160, 592592, 615680, 638176, 640640, 677248, 689920, 729344, 740740, 754208, 797720, 815360, 846560, 861952, 896896, 911680, 942760, 1037036, 1077440, 1121120, 1160320, 1185184, 1276352, 1281280, 1296295, 1354496, 1481480, 1508416, 1595440, 1693120, 1793792, 1823360, 1885520, 2074072, 2154880, 2242240, 2320640, 2370368, 2552704, 2592590, 2962960, 3016832, 3190880, 3386240, 3646720, 3771040, 4148144, 4309760, 4484480, 4740736, 5105408, 5185180, 5925920, 6033664, 6381760, 6772480, 7542080, 8296288, 8968960, 9481472, 10370360, 11851840, 12763520, 15084160, 16592576, 20740720, 23703680, 25527040, 30168320, 33185152, 41481440, 47407360, 66370304, 82962880, 165925760, 331851520]

約数ペア:

[(1, 331851520), (2, 165925760), (4, 82962880), (5, 66370304), (7, 47407360), (8, 41481440), (10, 33185152), (11, 30168320), (13, 25527040), (14, 23703680), (16, 20740720), (20, 16592576), (22, 15084160), (26, 12763520), (28, 11851840), (32, 10370360), (35, 9481472), (37, 8968960), (40, 8296288), (44, 7542080), (49, 6772480), (52, 6381760), (55, 6033664), (56, 5925920), (64, 5185180), (65, 5105408), (70, 4740736), (74, 4484480), (77, 4309760), (80, 4148144), (88, 3771040), (91, 3646720), (98, 3386240), (104, 3190880), (110, 3016832), (112, 2962960), (128, 2592590), (130, 2552704), (140, 2370368), (143, 2320640), (148, 2242240), (154, 2154880), (160, 2074072), (176, 1885520), (182, 1823360), (185, 1793792), (196, 1693120), (208, 1595440), (220, 1508416), (224, 1481480), (245, 1354496), (256, 1296295), (259, 1281280), (260, 1276352), (280, 1185184), (286, 1160320), (296, 1121120), (308, 1077440), (320, 1037036), (352, 942760), (364, 911680), (370, 896896), (385, 861952), (392, 846560), (407, 815360), (416, 797720), (440, 754208), (448, 740740), (455, 729344), (481, 689920), (490, 677248), (518, 640640), (520, 638176), (539, 615680), (560, 592592), (572, 580160), (592, 560560), (616, 538720), (637, 520960), (640, 518518), (704, 471380), (715, 464128), (728, 455840), (740, 448448), (770, 430976), (784, 423280), (814, 407680), (832, 398860), (880, 377104), (896, 370370), (910, 364672), (962, 344960), (980, 338624), (1001, 331520), (1036, 320320), (1040, 319088), (1078, 307840), (1120, 296296), (1144, 290080), (1184, 280280), (1232, 269360), (1274, 260480), (1280, 259259), (1295, 256256), (1408, 235690), (1430, 232064), (1456, 227920), (1480, 224224), (1540, 215488), (1568, 211640), (1628, 203840), (1664, 199430), (1760, 188552), (1792, 185185), (1813, 183040), (1820, 182336), (1924, 172480), (1960, 169312), (2002, 165760), (2035, 163072), (2072, 160160), (2080, 159544), (2156, 153920), (2240, 148148), (2288, 145040), (2368, 140140), (2405, 137984), (2464, 134680), (2548, 130240), (2590, 128128), (2695, 123136), (2816, 117845), (2849, 116480), (2860, 116032), (2912, 113960), (2960, 112112), (3080, 107744), (3136, 105820), (3185, 104192), (3256, 101920), (3328, 99715), (3367, 98560), (3520, 94276), (3626, 91520), (3640, 91168), (3848, 86240), (3920, 84656), (4004, 82880), (4070, 81536), (4144, 80080), (4160, 79772), (4312, 76960), (4480, 74074), (4576, 72520), (4736, 70070), (4810, 68992), (4928, 67340), (5005, 66304), (5096, 65120), (5180, 64064), (5291, 62720), (5390, 61568), (5698, 58240), (5720, 58016), (5824, 56980), (5920, 56056), (6160, 53872), (6272, 52910), (6370, 52096), (6512, 50960), (6734, 49280), (7007, 47360), (7040, 47138), (7252, 45760), (7280, 45584), (7696, 43120), (7840, 42328), (8008, 41440), (8140, 40768), (8288, 40040), (8320, 39886), (8624, 38480), (8960, 37037), (9065, 36608), (9152, 36260), (9472, 35035), (9620, 34496), (9856, 33670), (10010, 33152), (10192, 32560), (10360, 32032), (10582, 31360), (10780, 30784), (11396, 29120), (11440, 29008), (11648, 28490), (11840, 28028), (12320, 26936), (12544, 26455), (12740, 26048), (13024, 25480), (13468, 24640), (14014, 23680), (14080, 23569), (14245, 23296), (14504, 22880), (14560, 22792), (15392, 21560), (15680, 21164), (16016, 20720), (16280, 20384), (16576, 20020), (16640, 19943), (16835, 19712), (17248, 19240), (18130, 18304)]