20414609280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4843

約数の個数: 512

約数和(自身を含む): 81978624000

約数和(自身を除く): 61564014720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 320, 342, 351, 360, 380, 384, 390, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 576, 585, 608, 624, 640, 684, 702, 720, 741, 760, 780, 832, 855, 864, 912, 936, 960, 988, 1026, 1040, 1080, 1140, 1152, 1170, 1216, 1235, 1248, 1368, 1404, 1440, 1482, 1520, 1560, 1664, 1710, 1728, 1755, 1824, 1872, 1920, 1976, 2052, 2080, 2160, 2223, 2280, 2340, 2432, 2470, 2496, 2565, 2736, 2808, 2880, 2964, 3040, 3120, 3420, 3456, 3510, 3648, 3705, 3744, 3952, 4104, 4160, 4320, 4446, 4560, 4680, 4783, 4940, 4992, 5130, 5472, 5616, 5760, 5928, 6080, 6240, 6669, 6840, 7020, 7296, 7410, 7488, 7904, 8208, 8320, 8640, 8892, 9120, 9360, 9566, 9880, 10260, 10944, 11115, 11232, 11856, 12160, 12480, 13338, 13680, 14040, 14349, 14820, 14976, 15808, 16416, 17280, 17784, 18240, 18720, 19132, 19760, 20520, 21888, 22230, 22464, 23712, 23915, 24960, 26676, 27360, 28080, 28698, 29640, 31616, 32832, 33345, 35568, 36480, 37440, 38264, 39520, 41040, 43047, 44460, 44928, 47424, 47830, 53352, 54720, 56160, 57396, 59280, 62179, 65664, 66690, 71136, 71745, 74880, 76528, 79040, 82080, 86094, 88920, 90877, 94848, 95660, 106704, 109440, 112320, 114792, 118560, 124358, 129141, 133380, 142272, 143490, 153056, 158080, 164160, 172188, 177840, 181754, 186537, 191320, 213408, 215235, 224640, 229584, 237120, 248716, 258282, 266760, 272631, 284544, 286980, 306112, 310895, 328320, 344376, 355680, 363508, 373074, 382640, 426816, 430470, 454385, 459168, 474240, 497432, 516564, 533520, 545262, 559611, 573960, 612224, 621790, 645705, 688752, 711360, 727016, 746148, 765280, 817893, 853632, 860940, 908770, 918336, 932685, 994864, 1033128, 1067040, 1090524, 1119222, 1147920, 1181401, 1243580, 1291410, 1363155, 1377504, 1422720, 1454032, 1492296, 1530560, 1635786, 1678833, 1721880, 1817540, 1836672, 1865370, 1989728, 2066256, 2134080, 2181048, 2238444, 2295840, 2362802, 2453679, 2487160, 2582820, 2726310, 2755008, 2798055, 2908064, 2984592, 3061120, 3271572, 3357666, 3443760, 3544203, 3635080, 3730740, 3979456, 4089465, 4132512, 4268160, 4362096, 4476888, 4591680, 4725604, 4907358, 4974320, 5165640, 5452620, 5510016, 5596110, 5816128, 5907005, 5969184, 6543144, 6715332, 6887520, 7088406, 7270160, 7461480, 7958912, 8178930, 8265024, 8394165, 8724192, 8953776, 9183360, 9451208, 9814716, 9948640, 10331280, 10632609, 10905240, 11192220, 11632256, 11814010, 11938368, 12268395, 13086288, 13430664, 13775040, 14176812, 14540320, 14922960, 16357860, 16530048, 16788330, 17448384, 17721015, 17907552, 18902416, 19629432, 19897280, 20662560, 21265218, 21810480, 22384440, 23628020, 23876736, 24536790, 26172576, 26861328, 27550080, 28353624, 29080640, 29845920, 31897827, 32715720, 33576660, 34896768, 35442030, 35815104, 37804832, 39258864, 39794560, 41325120, 42530436, 43620960, 44768880, 47256040, 49073580, 52345152, 53163045, 53722656, 56707248, 58161280, 59691840, 63795654, 65431440, 67153320, 70884060, 71630208, 75609664, 78517728, 82650240, 85060872, 87241920, 89537760, 94512080, 98147160, 104690304, 106326090, 107445312, 113414496, 119383680, 127591308, 130862880, 134306640, 141768120, 151219328, 157035456, 159489135, 170121744, 174483840, 179075520, 189024160, 196294320, 212652180, 214890624, 226828992, 255182616, 261725760, 268613280, 283536240, 314070912, 318978270, 340243488, 358151040, 378048320, 392588640, 425304360, 453657984, 510365232, 523451520, 537226560, 567072480, 637956540, 680486976, 756096640, 785177280, 850608720, 1020730464, 1074453120, 1134144960, 1275913080, 1360973952, 1570354560, 1701217440, 2041460928, 2268289920, 2551826160, 3402434880, 4082921856, 5103652320, 6804869760, 10207304640, 20414609280]

約数ペア:

[(1, 20414609280), (2, 10207304640), (3, 6804869760), (4, 5103652320), (5, 4082921856), (6, 3402434880), (8, 2551826160), (9, 2268289920), (10, 2041460928), (12, 1701217440), (13, 1570354560), (15, 1360973952), (16, 1275913080), (18, 1134144960), (19, 1074453120), (20, 1020730464), (24, 850608720), (26, 785177280), (27, 756096640), (30, 680486976), (32, 637956540), (36, 567072480), (38, 537226560), (39, 523451520), (40, 510365232), (45, 453657984), (48, 425304360), (52, 392588640), (54, 378048320), (57, 358151040), (60, 340243488), (64, 318978270), (65, 314070912), (72, 283536240), (76, 268613280), (78, 261725760), (80, 255182616), (90, 226828992), (95, 214890624), (96, 212652180), (104, 196294320), (108, 189024160), (114, 179075520), (117, 174483840), (120, 170121744), (128, 159489135), (130, 157035456), (135, 151219328), (144, 141768120), (152, 134306640), (156, 130862880), (160, 127591308), (171, 119383680), (180, 113414496), (190, 107445312), (192, 106326090), (195, 104690304), (208, 98147160), (216, 94512080), (228, 89537760), (234, 87241920), (240, 85060872), (247, 82650240), (260, 78517728), (270, 75609664), (285, 71630208), (288, 70884060), (304, 67153320), (312, 65431440), (320, 63795654), (342, 59691840), (351, 58161280), (360, 56707248), (380, 53722656), (384, 53163045), (390, 52345152), (416, 49073580), (432, 47256040), (456, 44768880), (468, 43620960), (480, 42530436), (494, 41325120), (513, 39794560), (520, 39258864), (540, 37804832), (570, 35815104), (576, 35442030), (585, 34896768), (608, 33576660), (624, 32715720), (640, 31897827), (684, 29845920), (702, 29080640), (720, 28353624), (741, 27550080), (760, 26861328), (780, 26172576), (832, 24536790), (855, 23876736), (864, 23628020), (912, 22384440), (936, 21810480), (960, 21265218), (988, 20662560), (1026, 19897280), (1040, 19629432), (1080, 18902416), (1140, 17907552), (1152, 17721015), (1170, 17448384), (1216, 16788330), (1235, 16530048), (1248, 16357860), (1368, 14922960), (1404, 14540320), (1440, 14176812), (1482, 13775040), (1520, 13430664), (1560, 13086288), (1664, 12268395), (1710, 11938368), (1728, 11814010), (1755, 11632256), (1824, 11192220), (1872, 10905240), (1920, 10632609), (1976, 10331280), (2052, 9948640), (2080, 9814716), (2160, 9451208), (2223, 9183360), (2280, 8953776), (2340, 8724192), (2432, 8394165), (2470, 8265024), (2496, 8178930), (2565, 7958912), (2736, 7461480), (2808, 7270160), (2880, 7088406), (2964, 6887520), (3040, 6715332), (3120, 6543144), (3420, 5969184), (3456, 5907005), (3510, 5816128), (3648, 5596110), (3705, 5510016), (3744, 5452620), (3952, 5165640), (4104, 4974320), (4160, 4907358), (4320, 4725604), (4446, 4591680), (4560, 4476888), (4680, 4362096), (4783, 4268160), (4940, 4132512), (4992, 4089465), (5130, 3979456), (5472, 3730740), (5616, 3635080), (5760, 3544203), (5928, 3443760), (6080, 3357666), (6240, 3271572), (6669, 3061120), (6840, 2984592), (7020, 2908064), (7296, 2798055), (7410, 2755008), (7488, 2726310), (7904, 2582820), (8208, 2487160), (8320, 2453679), (8640, 2362802), (8892, 2295840), (9120, 2238444), (9360, 2181048), (9566, 2134080), (9880, 2066256), (10260, 1989728), (10944, 1865370), (11115, 1836672), (11232, 1817540), (11856, 1721880), (12160, 1678833), (12480, 1635786), (13338, 1530560), (13680, 1492296), (14040, 1454032), (14349, 1422720), (14820, 1377504), (14976, 1363155), (15808, 1291410), (16416, 1243580), (17280, 1181401), (17784, 1147920), (18240, 1119222), (18720, 1090524), (19132, 1067040), (19760, 1033128), (20520, 994864), (21888, 932685), (22230, 918336), (22464, 908770), (23712, 860940), (23915, 853632), (24960, 817893), (26676, 765280), (27360, 746148), (28080, 727016), (28698, 711360), (29640, 688752), (31616, 645705), (32832, 621790), (33345, 612224), (35568, 573960), (36480, 559611), (37440, 545262), (38264, 533520), (39520, 516564), (41040, 497432), (43047, 474240), (44460, 459168), (44928, 454385), (47424, 430470), (47830, 426816), (53352, 382640), (54720, 373074), (56160, 363508), (57396, 355680), (59280, 344376), (62179, 328320), (65664, 310895), (66690, 306112), (71136, 286980), (71745, 284544), (74880, 272631), (76528, 266760), (79040, 258282), (82080, 248716), (86094, 237120), (88920, 229584), (90877, 224640), (94848, 215235), (95660, 213408), (106704, 191320), (109440, 186537), (112320, 181754), (114792, 177840), (118560, 172188), (124358, 164160), (129141, 158080), (133380, 153056), (142272, 143490)]