20956691520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2443

約数の個数: 448

約数和(自身を含む): 79596691200

約数和(自身を除く): 58639999680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 61, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 122, 135, 136, 144, 153, 160, 170, 180, 183, 192, 204, 216, 240, 244, 255, 270, 272, 288, 305, 306, 320, 340, 360, 366, 408, 432, 459, 480, 488, 510, 540, 544, 549, 576, 610, 612, 680, 720, 732, 765, 816, 864, 915, 918, 960, 976, 1020, 1037, 1080, 1088, 1098, 1220, 1224, 1360, 1440, 1464, 1530, 1632, 1647, 1728, 1830, 1836, 1952, 2040, 2074, 2160, 2196, 2295, 2339, 2440, 2448, 2720, 2745, 2880, 2928, 3060, 3111, 3264, 3294, 3660, 3672, 3904, 4080, 4148, 4320, 4392, 4590, 4678, 4880, 4896, 5185, 5440, 5490, 5856, 6120, 6222, 6588, 7017, 7320, 7344, 8160, 8235, 8296, 8640, 8784, 9180, 9333, 9356, 9760, 9792, 10370, 10980, 11695, 11712, 12240, 12444, 13176, 14034, 14640, 14688, 15555, 16320, 16470, 16592, 17568, 18360, 18666, 18712, 19520, 20740, 21051, 21960, 23390, 24480, 24888, 26352, 27999, 28068, 29280, 29376, 31110, 32940, 33184, 35085, 35136, 36720, 37332, 37424, 39763, 41480, 42102, 43920, 46665, 46780, 48960, 49776, 52704, 55998, 56136, 58560, 62220, 63153, 65880, 66368, 70170, 73440, 74664, 74848, 79526, 82960, 84204, 87840, 93330, 93560, 99552, 105255, 105408, 111996, 112272, 119289, 124440, 126306, 131760, 139995, 140340, 142679, 146880, 149328, 149696, 159052, 165920, 168408, 175680, 186660, 187120, 198815, 199104, 210510, 223992, 224544, 238578, 248880, 252612, 263520, 279990, 280680, 285358, 298656, 315765, 318104, 331840, 336816, 357867, 373320, 374240, 397630, 421020, 428037, 447984, 449088, 477156, 497760, 505224, 527040, 559980, 561360, 570716, 596445, 597312, 631530, 636208, 673632, 713395, 715734, 746640, 748480, 795260, 842040, 856074, 895968, 954312, 995520, 1010448, 1073601, 1119960, 1122720, 1141432, 1192890, 1263060, 1272416, 1284111, 1347264, 1426790, 1431468, 1493280, 1590520, 1684080, 1712148, 1789335, 1791936, 1908624, 2020896, 2140185, 2147202, 2239920, 2245440, 2282864, 2385780, 2425543, 2526120, 2544832, 2568222, 2853580, 2862936, 2986560, 3181040, 3368160, 3424296, 3578670, 3817248, 3852333, 4041792, 4280370, 4294404, 4479840, 4565728, 4771560, 4851086, 5052240, 5136444, 5368005, 5707160, 5725872, 6362080, 6420555, 6736320, 6848592, 7157340, 7276629, 7634496, 7704666, 8560740, 8588808, 8959680, 9131456, 9543120, 9702172, 10104480, 10272888, 10736010, 11414320, 11451744, 12127715, 12724160, 12841110, 13697184, 14314680, 14553258, 15409332, 17121480, 17177616, 19086240, 19261665, 19404344, 20208960, 20545776, 21472020, 21829887, 22828640, 22903488, 24255430, 25682220, 27394368, 28629360, 29106516, 30818664, 34242960, 34355232, 36383145, 38172480, 38523330, 38808688, 41091552, 42944040, 43659774, 45657280, 48510860, 51364440, 57258720, 58213032, 61637328, 65489661, 68485920, 68710464, 72766290, 77046660, 77617376, 82183104, 85888080, 87319548, 97021720, 102728880, 109149435, 114517440, 116426064, 123274656, 130979322, 136971840, 145532580, 154093320, 155234752, 171776160, 174639096, 194043440, 205457760, 218298870, 232852128, 246549312, 261958644, 291065160, 308186640, 327448305, 343552320, 349278192, 388086880, 410915520, 436597740, 465704256, 523917288, 582130320, 616373280, 654896610, 698556384, 776173760, 873195480, 1047834576, 1164260640, 1232746560, 1309793220, 1397112768, 1746390960, 2095669152, 2328521280, 2619586440, 3492781920, 4191338304, 5239172880, 6985563840, 10478345760, 20956691520]

約数ペア:

[(1, 20956691520), (2, 10478345760), (3, 6985563840), (4, 5239172880), (5, 4191338304), (6, 3492781920), (8, 2619586440), (9, 2328521280), (10, 2095669152), (12, 1746390960), (15, 1397112768), (16, 1309793220), (17, 1232746560), (18, 1164260640), (20, 1047834576), (24, 873195480), (27, 776173760), (30, 698556384), (32, 654896610), (34, 616373280), (36, 582130320), (40, 523917288), (45, 465704256), (48, 436597740), (51, 410915520), (54, 388086880), (60, 349278192), (61, 343552320), (64, 327448305), (68, 308186640), (72, 291065160), (80, 261958644), (85, 246549312), (90, 232852128), (96, 218298870), (102, 205457760), (108, 194043440), (120, 174639096), (122, 171776160), (135, 155234752), (136, 154093320), (144, 145532580), (153, 136971840), (160, 130979322), (170, 123274656), (180, 116426064), (183, 114517440), (192, 109149435), (204, 102728880), (216, 97021720), (240, 87319548), (244, 85888080), (255, 82183104), (270, 77617376), (272, 77046660), (288, 72766290), (305, 68710464), (306, 68485920), (320, 65489661), (340, 61637328), (360, 58213032), (366, 57258720), (408, 51364440), (432, 48510860), (459, 45657280), (480, 43659774), (488, 42944040), (510, 41091552), (540, 38808688), (544, 38523330), (549, 38172480), (576, 36383145), (610, 34355232), (612, 34242960), (680, 30818664), (720, 29106516), (732, 28629360), (765, 27394368), (816, 25682220), (864, 24255430), (915, 22903488), (918, 22828640), (960, 21829887), (976, 21472020), (1020, 20545776), (1037, 20208960), (1080, 19404344), (1088, 19261665), (1098, 19086240), (1220, 17177616), (1224, 17121480), (1360, 15409332), (1440, 14553258), (1464, 14314680), (1530, 13697184), (1632, 12841110), (1647, 12724160), (1728, 12127715), (1830, 11451744), (1836, 11414320), (1952, 10736010), (2040, 10272888), (2074, 10104480), (2160, 9702172), (2196, 9543120), (2295, 9131456), (2339, 8959680), (2440, 8588808), (2448, 8560740), (2720, 7704666), (2745, 7634496), (2880, 7276629), (2928, 7157340), (3060, 6848592), (3111, 6736320), (3264, 6420555), (3294, 6362080), (3660, 5725872), (3672, 5707160), (3904, 5368005), (4080, 5136444), (4148, 5052240), (4320, 4851086), (4392, 4771560), (4590, 4565728), (4678, 4479840), (4880, 4294404), (4896, 4280370), (5185, 4041792), (5440, 3852333), (5490, 3817248), (5856, 3578670), (6120, 3424296), (6222, 3368160), (6588, 3181040), (7017, 2986560), (7320, 2862936), (7344, 2853580), (8160, 2568222), (8235, 2544832), (8296, 2526120), (8640, 2425543), (8784, 2385780), (9180, 2282864), (9333, 2245440), (9356, 2239920), (9760, 2147202), (9792, 2140185), (10370, 2020896), (10980, 1908624), (11695, 1791936), (11712, 1789335), (12240, 1712148), (12444, 1684080), (13176, 1590520), (14034, 1493280), (14640, 1431468), (14688, 1426790), (15555, 1347264), (16320, 1284111), (16470, 1272416), (16592, 1263060), (17568, 1192890), (18360, 1141432), (18666, 1122720), (18712, 1119960), (19520, 1073601), (20740, 1010448), (21051, 995520), (21960, 954312), (23390, 895968), (24480, 856074), (24888, 842040), (26352, 795260), (27999, 748480), (28068, 746640), (29280, 715734), (29376, 713395), (31110, 673632), (32940, 636208), (33184, 631530), (35085, 597312), (35136, 596445), (36720, 570716), (37332, 561360), (37424, 559980), (39763, 527040), (41480, 505224), (42102, 497760), (43920, 477156), (46665, 449088), (46780, 447984), (48960, 428037), (49776, 421020), (52704, 397630), (55998, 374240), (56136, 373320), (58560, 357867), (62220, 336816), (63153, 331840), (65880, 318104), (66368, 315765), (70170, 298656), (73440, 285358), (74664, 280680), (74848, 279990), (79526, 263520), (82960, 252612), (84204, 248880), (87840, 238578), (93330, 224544), (93560, 223992), (99552, 210510), (105255, 199104), (105408, 198815), (111996, 187120), (112272, 186660), (119289, 175680), (124440, 168408), (126306, 165920), (131760, 159052), (139995, 149696), (140340, 149328), (142679, 146880)]