20148410880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 640

約数和(自身を含む): 81669772800

約数和(自身を除く): 61521361920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 510, 512, 520, 540, 544, 576, 585, 612, 624, 640, 663, 680, 702, 720, 765, 768, 780, 816, 832, 864, 884, 918, 936, 960, 1020, 1040, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1319, 1326, 1360, 1404, 1440, 1530, 1536, 1560, 1632, 1664, 1728, 1755, 1768, 1836, 1872, 1920, 1989, 2040, 2080, 2160, 2176, 2210, 2295, 2304, 2340, 2448, 2496, 2560, 2638, 2652, 2720, 2808, 2880, 3060, 3120, 3264, 3315, 3328, 3456, 3510, 3536, 3672, 3744, 3840, 3957, 3978, 4080, 4160, 4320, 4352, 4420, 4590, 4608, 4680, 4896, 4992, 5276, 5304, 5440, 5616, 5760, 5967, 6120, 6240, 6528, 6595, 6630, 6656, 6912, 7020, 7072, 7344, 7488, 7680, 7914, 7956, 8160, 8320, 8640, 8704, 8840, 9180, 9360, 9792, 9945, 9984, 10552, 10608, 10880, 11232, 11520, 11871, 11934, 12240, 12480, 13056, 13190, 13260, 13824, 14040, 14144, 14688, 14976, 15828, 15912, 16320, 16640, 17147, 17280, 17680, 18360, 18720, 19584, 19785, 19890, 19968, 21104, 21216, 21760, 22423, 22464, 23040, 23742, 23868, 24480, 24960, 26112, 26380, 26520, 28080, 28288, 29376, 29835, 29952, 31656, 31824, 32640, 33280, 34294, 34560, 35360, 35613, 36720, 37440, 39168, 39570, 39780, 42208, 42432, 43520, 44846, 44928, 47484, 47736, 48960, 49920, 51441, 52760, 53040, 56160, 56576, 58752, 59355, 59670, 59904, 63312, 63648, 65280, 67269, 68588, 69120, 70720, 71226, 73440, 74880, 78336, 79140, 79560, 84416, 84864, 85735, 89692, 89856, 94968, 95472, 97920, 99840, 102882, 105520, 106080, 112115, 112320, 113152, 117504, 118710, 119340, 126624, 127296, 130560, 134538, 137176, 141440, 142452, 146880, 149760, 154323, 158280, 159120, 168832, 169728, 171470, 178065, 179384, 179712, 189936, 190944, 195840, 201807, 205764, 211040, 212160, 224230, 224640, 235008, 237420, 238680, 253248, 254592, 257205, 269076, 274352, 282880, 284904, 291499, 293760, 299520, 308646, 316560, 318240, 336345, 337664, 339456, 342940, 356130, 358768, 379872, 381888, 391680, 403614, 411528, 422080, 424320, 448460, 449280, 462969, 474840, 477360, 506496, 509184, 514410, 538152, 548704, 565760, 569808, 582998, 587520, 605421, 617292, 633120, 636480, 672690, 675328, 685880, 712260, 717536, 759744, 763776, 771615, 807228, 823056, 844160, 848640, 874497, 896920, 898560, 925938, 949680, 954720, 1009035, 1012992, 1018368, 1028820, 1076304, 1097408, 1139616, 1165996, 1175040, 1210842, 1234584, 1266240, 1272960, 1345380, 1371760, 1424520, 1435072, 1457495, 1519488, 1527552, 1543230, 1614456, 1646112, 1688320, 1697280, 1748994, 1793840, 1851876, 1899360, 1909440, 2018070, 2025984, 2057640, 2152608, 2194816, 2279232, 2314845, 2331992, 2421684, 2469168, 2532480, 2545920, 2623491, 2690760, 2743520, 2849040, 2870144, 2914990, 3027105, 3038976, 3055104, 3086460, 3228912, 3292224, 3376640, 3497988, 3587680, 3703752, 3798720, 3818880, 4036140, 4115280, 4305216, 4372485, 4389632, 4558464, 4629690, 4663984, 4843368, 4938336, 5064960, 5091840, 5246982, 5381520, 5487040, 5698080, 5740288, 5829980, 6054210, 6077952, 6172920, 6457824, 6584448, 6995976, 7175360, 7407504, 7597440, 7637760, 7870473, 8072280, 8230560, 8610432, 8744970, 8779264, 9116928, 9259380, 9327968, 9686736, 9876672, 10129920, 10493964, 10763040, 10974080, 11396160, 11480576, 11659960, 12108420, 12345840, 12915648, 13117455, 13168896, 13991952, 14350720, 14815008, 15194880, 15275520, 15740946, 16144560, 16461120, 17220864, 17489940, 18233856, 18518760, 18655936, 19373472, 19753344, 20987928, 21526080, 21948160, 22792320, 23319920, 24216840, 24691680, 25831296, 26234910, 26337792, 27983904, 28701440, 29630016, 30389760, 31481892, 32289120, 32922240, 34441728, 34979880, 37037520, 37311872, 38746944, 39352365, 39506688, 41975856, 43052160, 43896320, 45584640, 46639840, 48433680, 49383360, 51662592, 52469820, 55967808, 57402880, 59260032, 62963784, 64578240, 65844480, 69959760, 74075040, 74623744, 77493888, 78704730, 79013376, 83951712, 86104320, 91169280, 93279680, 96867360, 98766720, 103325184, 104939640, 111935616, 118520064, 125927568, 129156480, 131688960, 139919520, 148150080, 149247488, 154987776, 157409460, 167903424, 172208640, 186559360, 193734720, 197533440, 209879280, 223871232, 237040128, 251855136, 258312960, 279839040, 296300160, 309975552, 314818920, 335806848, 373118720, 387469440, 395066880, 419758560, 447742464, 503710272, 516625920, 559678080, 592600320, 629637840, 671613696, 746237440, 774938880, 839517120, 1007420544, 1119356160, 1185200640, 1259275680, 1343227392, 1549877760, 1679034240, 2014841088, 2238712320, 2518551360, 3358068480, 4029682176, 5037102720, 6716136960, 10074205440, 20148410880]

約数ペア:

[(1, 20148410880), (2, 10074205440), (3, 6716136960), (4, 5037102720), (5, 4029682176), (6, 3358068480), (8, 2518551360), (9, 2238712320), (10, 2014841088), (12, 1679034240), (13, 1549877760), (15, 1343227392), (16, 1259275680), (17, 1185200640), (18, 1119356160), (20, 1007420544), (24, 839517120), (26, 774938880), (27, 746237440), (30, 671613696), (32, 629637840), (34, 592600320), (36, 559678080), (39, 516625920), (40, 503710272), (45, 447742464), (48, 419758560), (51, 395066880), (52, 387469440), (54, 373118720), (60, 335806848), (64, 314818920), (65, 309975552), (68, 296300160), (72, 279839040), (78, 258312960), (80, 251855136), (85, 237040128), (90, 223871232), (96, 209879280), (102, 197533440), (104, 193734720), (108, 186559360), (117, 172208640), (120, 167903424), (128, 157409460), (130, 154987776), (135, 149247488), (136, 148150080), (144, 139919520), (153, 131688960), (156, 129156480), (160, 125927568), (170, 118520064), (180, 111935616), (192, 104939640), (195, 103325184), (204, 98766720), (208, 96867360), (216, 93279680), (221, 91169280), (234, 86104320), (240, 83951712), (255, 79013376), (256, 78704730), (260, 77493888), (270, 74623744), (272, 74075040), (288, 69959760), (306, 65844480), (312, 64578240), (320, 62963784), (340, 59260032), (351, 57402880), (360, 55967808), (384, 52469820), (390, 51662592), (408, 49383360), (416, 48433680), (432, 46639840), (442, 45584640), (459, 43896320), (468, 43052160), (480, 41975856), (510, 39506688), (512, 39352365), (520, 38746944), (540, 37311872), (544, 37037520), (576, 34979880), (585, 34441728), (612, 32922240), (624, 32289120), (640, 31481892), (663, 30389760), (680, 29630016), (702, 28701440), (720, 27983904), (765, 26337792), (768, 26234910), (780, 25831296), (816, 24691680), (832, 24216840), (864, 23319920), (884, 22792320), (918, 21948160), (936, 21526080), (960, 20987928), (1020, 19753344), (1040, 19373472), (1080, 18655936), (1088, 18518760), (1105, 18233856), (1152, 17489940), (1170, 17220864), (1224, 16461120), (1248, 16144560), (1280, 15740946), (1319, 15275520), (1326, 15194880), (1360, 14815008), (1404, 14350720), (1440, 13991952), (1530, 13168896), (1536, 13117455), (1560, 12915648), (1632, 12345840), (1664, 12108420), (1728, 11659960), (1755, 11480576), (1768, 11396160), (1836, 10974080), (1872, 10763040), (1920, 10493964), (1989, 10129920), (2040, 9876672), (2080, 9686736), (2160, 9327968), (2176, 9259380), (2210, 9116928), (2295, 8779264), (2304, 8744970), (2340, 8610432), (2448, 8230560), (2496, 8072280), (2560, 7870473), (2638, 7637760), (2652, 7597440), (2720, 7407504), (2808, 7175360), (2880, 6995976), (3060, 6584448), (3120, 6457824), (3264, 6172920), (3315, 6077952), (3328, 6054210), (3456, 5829980), (3510, 5740288), (3536, 5698080), (3672, 5487040), (3744, 5381520), (3840, 5246982), (3957, 5091840), (3978, 5064960), (4080, 4938336), (4160, 4843368), (4320, 4663984), (4352, 4629690), (4420, 4558464), (4590, 4389632), (4608, 4372485), (4680, 4305216), (4896, 4115280), (4992, 4036140), (5276, 3818880), (5304, 3798720), (5440, 3703752), (5616, 3587680), (5760, 3497988), (5967, 3376640), (6120, 3292224), (6240, 3228912), (6528, 3086460), (6595, 3055104), (6630, 3038976), (6656, 3027105), (6912, 2914990), (7020, 2870144), (7072, 2849040), (7344, 2743520), (7488, 2690760), (7680, 2623491), (7914, 2545920), (7956, 2532480), (8160, 2469168), (8320, 2421684), (8640, 2331992), (8704, 2314845), (8840, 2279232), (9180, 2194816), (9360, 2152608), (9792, 2057640), (9945, 2025984), (9984, 2018070), (10552, 1909440), (10608, 1899360), (10880, 1851876), (11232, 1793840), (11520, 1748994), (11871, 1697280), (11934, 1688320), (12240, 1646112), (12480, 1614456), (13056, 1543230), (13190, 1527552), (13260, 1519488), (13824, 1457495), (14040, 1435072), (14144, 1424520), (14688, 1371760), (14976, 1345380), (15828, 1272960), (15912, 1266240), (16320, 1234584), (16640, 1210842), (17147, 1175040), (17280, 1165996), (17680, 1139616), (18360, 1097408), (18720, 1076304), (19584, 1028820), (19785, 1018368), (19890, 1012992), (19968, 1009035), (21104, 954720), (21216, 949680), (21760, 925938), (22423, 898560), (22464, 896920), (23040, 874497), (23742, 848640), (23868, 844160), (24480, 823056), (24960, 807228), (26112, 771615), (26380, 763776), (26520, 759744), (28080, 717536), (28288, 712260), (29376, 685880), (29835, 675328), (29952, 672690), (31656, 636480), (31824, 633120), (32640, 617292), (33280, 605421), (34294, 587520), (34560, 582998), (35360, 569808), (35613, 565760), (36720, 548704), (37440, 538152), (39168, 514410), (39570, 509184), (39780, 506496), (42208, 477360), (42432, 474840), (43520, 462969), (44846, 449280), (44928, 448460), (47484, 424320), (47736, 422080), (48960, 411528), (49920, 403614), (51441, 391680), (52760, 381888), (53040, 379872), (56160, 358768), (56576, 356130), (58752, 342940), (59355, 339456), (59670, 337664), (59904, 336345), (63312, 318240), (63648, 316560), (65280, 308646), (67269, 299520), (68588, 293760), (69120, 291499), (70720, 284904), (71226, 282880), (73440, 274352), (74880, 269076), (78336, 257205), (79140, 254592), (79560, 253248), (84416, 238680), (84864, 237420), (85735, 235008), (89692, 224640), (89856, 224230), (94968, 212160), (95472, 211040), (97920, 205764), (99840, 201807), (102882, 195840), (105520, 190944), (106080, 189936), (112115, 179712), (112320, 179384), (113152, 178065), (117504, 171470), (118710, 169728), (119340, 168832), (126624, 159120), (127296, 158280), (130560, 154323), (134538, 149760), (137176, 146880), (141440, 142452)]