20976426240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1266

約数の個数: 576

約数和(自身を含む): 84966561792

約数和(自身を除く): 63990135552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 122, 128, 132, 140, 154, 160, 165, 168, 176, 183, 192, 210, 220, 224, 231, 240, 244, 256, 264, 280, 305, 308, 320, 330, 336, 352, 366, 384, 385, 420, 427, 440, 448, 462, 480, 488, 528, 560, 610, 616, 640, 660, 671, 672, 704, 732, 768, 770, 840, 854, 880, 896, 915, 924, 960, 976, 1056, 1120, 1155, 1163, 1220, 1232, 1280, 1281, 1320, 1342, 1344, 1408, 1464, 1540, 1680, 1708, 1760, 1792, 1830, 1848, 1920, 1952, 2013, 2112, 2135, 2240, 2310, 2326, 2440, 2464, 2562, 2640, 2684, 2688, 2816, 2928, 3080, 3355, 3360, 3416, 3489, 3520, 3660, 3696, 3840, 3904, 4026, 4224, 4270, 4480, 4620, 4652, 4697, 4880, 4928, 5124, 5280, 5368, 5376, 5815, 5856, 6160, 6405, 6710, 6720, 6832, 6978, 7040, 7320, 7392, 7808, 8052, 8141, 8448, 8540, 8960, 9240, 9304, 9394, 9760, 9856, 10065, 10248, 10560, 10736, 11630, 11712, 12320, 12793, 12810, 13420, 13440, 13664, 13956, 14080, 14091, 14640, 14784, 15616, 16104, 16282, 17080, 17445, 18480, 18608, 18788, 19520, 19712, 20130, 20496, 21120, 21472, 23260, 23424, 23485, 24423, 24640, 25586, 25620, 26840, 26880, 27328, 27912, 28182, 29280, 29568, 32208, 32564, 34160, 34890, 36960, 37216, 37576, 38379, 39040, 40260, 40705, 40992, 42240, 42944, 46520, 46848, 46970, 48846, 49280, 51172, 51240, 53680, 54656, 55824, 56364, 58560, 59136, 63965, 64416, 65128, 68320, 69780, 70455, 70943, 73920, 74432, 75152, 76758, 78080, 80520, 81410, 81984, 85888, 89551, 93040, 93940, 97692, 98560, 102344, 102480, 107360, 109312, 111648, 112728, 117120, 122115, 127930, 128832, 130256, 136640, 139560, 140910, 141886, 147840, 148864, 150304, 153516, 161040, 162820, 163968, 171776, 179102, 186080, 187880, 191895, 195384, 204688, 204960, 212829, 214720, 223296, 225456, 234240, 244230, 255860, 257664, 260512, 268653, 273280, 279120, 281820, 283772, 295680, 297728, 300608, 307032, 322080, 325640, 327936, 354715, 358204, 372160, 375760, 383790, 390768, 409376, 409920, 425658, 429440, 446592, 447755, 450912, 488460, 496601, 511720, 515328, 521024, 537306, 546560, 558240, 563640, 567544, 601216, 614064, 644160, 651280, 709430, 716408, 744320, 751520, 767580, 780373, 781536, 818752, 819840, 851316, 858880, 893184, 895510, 901824, 976920, 993202, 1023440, 1042048, 1064145, 1074612, 1116480, 1127280, 1135088, 1202432, 1228128, 1288320, 1302560, 1343265, 1418860, 1432816, 1488640, 1489803, 1503040, 1535160, 1560746, 1563072, 1637504, 1639680, 1702632, 1791020, 1803648, 1953840, 1986404, 2046880, 2084096, 2128290, 2149224, 2232960, 2254560, 2270176, 2341119, 2456256, 2483005, 2576640, 2605120, 2686530, 2837720, 2865632, 2979606, 3006080, 3070320, 3121492, 3126144, 3275008, 3405264, 3582040, 3607296, 3901865, 3907680, 3972808, 4093760, 4256580, 4298448, 4465920, 4509120, 4540352, 4682238, 4912512, 4966010, 5210240, 5373060, 5462611, 5675440, 5731264, 5959212, 6012160, 6140640, 6242984, 6252288, 6810528, 7164080, 7449015, 7803730, 7815360, 7945616, 8187520, 8513160, 8596896, 9018240, 9080704, 9364476, 9825024, 9932020, 10420480, 10746120, 10925222, 11350880, 11462528, 11705595, 11918424, 12281280, 12485968, 13621056, 14328160, 14898030, 15607460, 15630720, 15891232, 16375040, 16387833, 17026320, 17193792, 18036480, 18161408, 18728952, 19864040, 21492240, 21850444, 22701760, 22925056, 23411190, 23836848, 24562560, 24971936, 27242112, 27313055, 28656320, 29796060, 31214920, 31261440, 31782464, 32775666, 34052640, 34387584, 37457904, 39728080, 42984480, 43700888, 45403520, 46822380, 47673696, 49125120, 49943872, 54484224, 54626110, 57312640, 59592120, 62429840, 63564928, 65551332, 68105280, 68775168, 74915808, 79456160, 81939165, 85968960, 87401776, 90807040, 93644760, 95347392, 99887744, 109252220, 114625280, 119184240, 124859680, 127129856, 131102664, 136210560, 149831616, 158912320, 163878330, 171937920, 174803552, 187289520, 190694784, 199775488, 218504440, 238368480, 249719360, 262205328, 272421120, 299663232, 317824640, 327756660, 343875840, 349607104, 374579040, 381389568, 437008880, 476736960, 499438720, 524410656, 599326464, 635649280, 655513320, 699214208, 749158080, 874017760, 953473920, 998877440, 1048821312, 1311026640, 1398428416, 1498316160, 1748035520, 1906947840, 2097642624, 2622053280, 2996632320, 3496071040, 4195285248, 5244106560, 6992142080, 10488213120, 20976426240]

約数ペア:

[(1, 20976426240), (2, 10488213120), (3, 6992142080), (4, 5244106560), (5, 4195285248), (6, 3496071040), (7, 2996632320), (8, 2622053280), (10, 2097642624), (11, 1906947840), (12, 1748035520), (14, 1498316160), (15, 1398428416), (16, 1311026640), (20, 1048821312), (21, 998877440), (22, 953473920), (24, 874017760), (28, 749158080), (30, 699214208), (32, 655513320), (33, 635649280), (35, 599326464), (40, 524410656), (42, 499438720), (44, 476736960), (48, 437008880), (55, 381389568), (56, 374579040), (60, 349607104), (61, 343875840), (64, 327756660), (66, 317824640), (70, 299663232), (77, 272421120), (80, 262205328), (84, 249719360), (88, 238368480), (96, 218504440), (105, 199775488), (110, 190694784), (112, 187289520), (120, 174803552), (122, 171937920), (128, 163878330), (132, 158912320), (140, 149831616), (154, 136210560), (160, 131102664), (165, 127129856), (168, 124859680), (176, 119184240), (183, 114625280), (192, 109252220), (210, 99887744), (220, 95347392), (224, 93644760), (231, 90807040), (240, 87401776), (244, 85968960), (256, 81939165), (264, 79456160), (280, 74915808), (305, 68775168), (308, 68105280), (320, 65551332), (330, 63564928), (336, 62429840), (352, 59592120), (366, 57312640), (384, 54626110), (385, 54484224), (420, 49943872), (427, 49125120), (440, 47673696), (448, 46822380), (462, 45403520), (480, 43700888), (488, 42984480), (528, 39728080), (560, 37457904), (610, 34387584), (616, 34052640), (640, 32775666), (660, 31782464), (671, 31261440), (672, 31214920), (704, 29796060), (732, 28656320), (768, 27313055), (770, 27242112), (840, 24971936), (854, 24562560), (880, 23836848), (896, 23411190), (915, 22925056), (924, 22701760), (960, 21850444), (976, 21492240), (1056, 19864040), (1120, 18728952), (1155, 18161408), (1163, 18036480), (1220, 17193792), (1232, 17026320), (1280, 16387833), (1281, 16375040), (1320, 15891232), (1342, 15630720), (1344, 15607460), (1408, 14898030), (1464, 14328160), (1540, 13621056), (1680, 12485968), (1708, 12281280), (1760, 11918424), (1792, 11705595), (1830, 11462528), (1848, 11350880), (1920, 10925222), (1952, 10746120), (2013, 10420480), (2112, 9932020), (2135, 9825024), (2240, 9364476), (2310, 9080704), (2326, 9018240), (2440, 8596896), (2464, 8513160), (2562, 8187520), (2640, 7945616), (2684, 7815360), (2688, 7803730), (2816, 7449015), (2928, 7164080), (3080, 6810528), (3355, 6252288), (3360, 6242984), (3416, 6140640), (3489, 6012160), (3520, 5959212), (3660, 5731264), (3696, 5675440), (3840, 5462611), (3904, 5373060), (4026, 5210240), (4224, 4966010), (4270, 4912512), (4480, 4682238), (4620, 4540352), (4652, 4509120), (4697, 4465920), (4880, 4298448), (4928, 4256580), (5124, 4093760), (5280, 3972808), (5368, 3907680), (5376, 3901865), (5815, 3607296), (5856, 3582040), (6160, 3405264), (6405, 3275008), (6710, 3126144), (6720, 3121492), (6832, 3070320), (6978, 3006080), (7040, 2979606), (7320, 2865632), (7392, 2837720), (7808, 2686530), (8052, 2605120), (8141, 2576640), (8448, 2483005), (8540, 2456256), (8960, 2341119), (9240, 2270176), (9304, 2254560), (9394, 2232960), (9760, 2149224), (9856, 2128290), (10065, 2084096), (10248, 2046880), (10560, 1986404), (10736, 1953840), (11630, 1803648), (11712, 1791020), (12320, 1702632), (12793, 1639680), (12810, 1637504), (13420, 1563072), (13440, 1560746), (13664, 1535160), (13956, 1503040), (14080, 1489803), (14091, 1488640), (14640, 1432816), (14784, 1418860), (15616, 1343265), (16104, 1302560), (16282, 1288320), (17080, 1228128), (17445, 1202432), (18480, 1135088), (18608, 1127280), (18788, 1116480), (19520, 1074612), (19712, 1064145), (20130, 1042048), (20496, 1023440), (21120, 993202), (21472, 976920), (23260, 901824), (23424, 895510), (23485, 893184), (24423, 858880), (24640, 851316), (25586, 819840), (25620, 818752), (26840, 781536), (26880, 780373), (27328, 767580), (27912, 751520), (28182, 744320), (29280, 716408), (29568, 709430), (32208, 651280), (32564, 644160), (34160, 614064), (34890, 601216), (36960, 567544), (37216, 563640), (37576, 558240), (38379, 546560), (39040, 537306), (40260, 521024), (40705, 515328), (40992, 511720), (42240, 496601), (42944, 488460), (46520, 450912), (46848, 447755), (46970, 446592), (48846, 429440), (49280, 425658), (51172, 409920), (51240, 409376), (53680, 390768), (54656, 383790), (55824, 375760), (56364, 372160), (58560, 358204), (59136, 354715), (63965, 327936), (64416, 325640), (65128, 322080), (68320, 307032), (69780, 300608), (70455, 297728), (70943, 295680), (73920, 283772), (74432, 281820), (75152, 279120), (76758, 273280), (78080, 268653), (80520, 260512), (81410, 257664), (81984, 255860), (85888, 244230), (89551, 234240), (93040, 225456), (93940, 223296), (97692, 214720), (98560, 212829), (102344, 204960), (102480, 204688), (107360, 195384), (109312, 191895), (111648, 187880), (112728, 186080), (117120, 179102), (122115, 171776), (127930, 163968), (128832, 162820), (130256, 161040), (136640, 153516), (139560, 150304), (140910, 148864), (141886, 147840)]