421541120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 432

約数和(自身を含む): 1409280768

約数和(自身を除く): 987739648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 47, 49, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 94, 98, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 188, 196, 208, 220, 224, 235, 245, 256, 260, 280, 286, 308, 320, 329, 352, 364, 376, 385, 392, 416, 440, 448, 455, 470, 490, 517, 520, 539, 560, 572, 611, 616, 637, 640, 658, 704, 715, 728, 752, 770, 784, 832, 880, 896, 910, 940, 980, 1001, 1034, 1040, 1078, 1120, 1144, 1222, 1232, 1274, 1280, 1316, 1408, 1430, 1456, 1504, 1540, 1568, 1645, 1664, 1760, 1792, 1820, 1880, 1960, 2002, 2068, 2080, 2156, 2240, 2288, 2303, 2444, 2464, 2548, 2585, 2632, 2695, 2816, 2860, 2912, 3008, 3055, 3080, 3136, 3185, 3290, 3328, 3520, 3619, 3640, 3760, 3920, 4004, 4136, 4160, 4277, 4312, 4480, 4576, 4606, 4888, 4928, 5005, 5096, 5170, 5264, 5390, 5720, 5824, 6016, 6110, 6160, 6272, 6370, 6580, 6721, 7007, 7040, 7238, 7280, 7520, 7840, 8008, 8272, 8320, 8554, 8624, 8960, 9152, 9212, 9776, 9856, 10010, 10192, 10340, 10528, 10780, 11440, 11515, 11648, 12032, 12220, 12320, 12544, 12740, 13160, 13442, 14014, 14080, 14476, 14560, 15040, 15680, 16016, 16544, 16640, 17108, 17248, 18095, 18304, 18424, 19552, 19712, 20020, 20384, 20680, 21056, 21385, 21560, 22880, 23030, 23296, 24440, 24640, 25333, 25480, 26320, 26884, 28028, 28952, 29120, 29939, 30080, 31360, 32032, 33088, 33605, 34216, 34496, 35035, 36190, 36608, 36848, 39104, 40040, 40768, 41360, 42112, 42770, 43120, 45760, 46060, 47047, 48880, 49280, 50666, 50960, 52640, 53768, 56056, 57904, 58240, 59878, 60160, 62720, 64064, 66176, 67210, 68432, 68992, 70070, 72380, 73696, 78208, 80080, 81536, 82720, 84224, 85540, 86240, 91520, 92120, 94094, 97760, 98560, 101332, 101920, 105280, 107536, 112112, 115808, 116480, 119756, 126665, 128128, 132352, 134420, 136864, 137984, 140140, 144760, 147392, 149695, 156416, 160160, 163072, 165440, 171080, 172480, 183040, 184240, 188188, 195520, 202664, 203840, 210560, 215072, 224224, 231616, 235235, 239512, 253330, 256256, 268840, 273728, 280280, 289520, 294784, 299390, 320320, 329329, 330880, 342160, 344960, 368480, 376376, 391040, 405328, 407680, 421120, 430144, 448448, 463232, 470470, 479024, 506660, 537680, 547456, 560560, 579040, 589568, 598780, 640640, 658658, 661760, 684320, 689920, 736960, 752752, 782080, 810656, 815360, 860288, 896896, 926464, 940940, 958048, 1013320, 1075360, 1094912, 1121120, 1158080, 1197560, 1281280, 1317316, 1368640, 1473920, 1505504, 1621312, 1646645, 1720576, 1793792, 1881880, 1916096, 2026640, 2150720, 2242240, 2316160, 2395120, 2634632, 2737280, 2947840, 3011008, 3242624, 3293290, 3763760, 3832192, 4053280, 4301440, 4484480, 4632320, 4790240, 5269264, 5474560, 6022016, 6485248, 6586580, 7527520, 7664384, 8106560, 8602880, 8968960, 9580480, 10538528, 12044032, 13173160, 15055040, 16213120, 19160960, 21077056, 26346320, 30110080, 32426240, 38321920, 42154112, 52692640, 60220160, 84308224, 105385280, 210770560, 421541120]

約数ペア:

[(1, 421541120), (2, 210770560), (4, 105385280), (5, 84308224), (7, 60220160), (8, 52692640), (10, 42154112), (11, 38321920), (13, 32426240), (14, 30110080), (16, 26346320), (20, 21077056), (22, 19160960), (26, 16213120), (28, 15055040), (32, 13173160), (35, 12044032), (40, 10538528), (44, 9580480), (47, 8968960), (49, 8602880), (52, 8106560), (55, 7664384), (56, 7527520), (64, 6586580), (65, 6485248), (70, 6022016), (77, 5474560), (80, 5269264), (88, 4790240), (91, 4632320), (94, 4484480), (98, 4301440), (104, 4053280), (110, 3832192), (112, 3763760), (128, 3293290), (130, 3242624), (140, 3011008), (143, 2947840), (154, 2737280), (160, 2634632), (176, 2395120), (182, 2316160), (188, 2242240), (196, 2150720), (208, 2026640), (220, 1916096), (224, 1881880), (235, 1793792), (245, 1720576), (256, 1646645), (260, 1621312), (280, 1505504), (286, 1473920), (308, 1368640), (320, 1317316), (329, 1281280), (352, 1197560), (364, 1158080), (376, 1121120), (385, 1094912), (392, 1075360), (416, 1013320), (440, 958048), (448, 940940), (455, 926464), (470, 896896), (490, 860288), (517, 815360), (520, 810656), (539, 782080), (560, 752752), (572, 736960), (611, 689920), (616, 684320), (637, 661760), (640, 658658), (658, 640640), (704, 598780), (715, 589568), (728, 579040), (752, 560560), (770, 547456), (784, 537680), (832, 506660), (880, 479024), (896, 470470), (910, 463232), (940, 448448), (980, 430144), (1001, 421120), (1034, 407680), (1040, 405328), (1078, 391040), (1120, 376376), (1144, 368480), (1222, 344960), (1232, 342160), (1274, 330880), (1280, 329329), (1316, 320320), (1408, 299390), (1430, 294784), (1456, 289520), (1504, 280280), (1540, 273728), (1568, 268840), (1645, 256256), (1664, 253330), (1760, 239512), (1792, 235235), (1820, 231616), (1880, 224224), (1960, 215072), (2002, 210560), (2068, 203840), (2080, 202664), (2156, 195520), (2240, 188188), (2288, 184240), (2303, 183040), (2444, 172480), (2464, 171080), (2548, 165440), (2585, 163072), (2632, 160160), (2695, 156416), (2816, 149695), (2860, 147392), (2912, 144760), (3008, 140140), (3055, 137984), (3080, 136864), (3136, 134420), (3185, 132352), (3290, 128128), (3328, 126665), (3520, 119756), (3619, 116480), (3640, 115808), (3760, 112112), (3920, 107536), (4004, 105280), (4136, 101920), (4160, 101332), (4277, 98560), (4312, 97760), (4480, 94094), (4576, 92120), (4606, 91520), (4888, 86240), (4928, 85540), (5005, 84224), (5096, 82720), (5170, 81536), (5264, 80080), (5390, 78208), (5720, 73696), (5824, 72380), (6016, 70070), (6110, 68992), (6160, 68432), (6272, 67210), (6370, 66176), (6580, 64064), (6721, 62720), (7007, 60160), (7040, 59878), (7238, 58240), (7280, 57904), (7520, 56056), (7840, 53768), (8008, 52640), (8272, 50960), (8320, 50666), (8554, 49280), (8624, 48880), (8960, 47047), (9152, 46060), (9212, 45760), (9776, 43120), (9856, 42770), (10010, 42112), (10192, 41360), (10340, 40768), (10528, 40040), (10780, 39104), (11440, 36848), (11515, 36608), (11648, 36190), (12032, 35035), (12220, 34496), (12320, 34216), (12544, 33605), (12740, 33088), (13160, 32032), (13442, 31360), (14014, 30080), (14080, 29939), (14476, 29120), (14560, 28952), (15040, 28028), (15680, 26884), (16016, 26320), (16544, 25480), (16640, 25333), (17108, 24640), (17248, 24440), (18095, 23296), (18304, 23030), (18424, 22880), (19552, 21560), (19712, 21385), (20020, 21056), (20384, 20680)]