126720720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 480

約数和(自身を含む): 548179200

約数和(自身を除く): 421458480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 29, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 58, 60, 63, 68, 70, 72, 80, 84, 85, 87, 90, 102, 105, 108, 112, 116, 119, 120, 126, 135, 136, 140, 144, 145, 153, 168, 170, 174, 180, 189, 203, 204, 210, 216, 232, 238, 240, 252, 255, 261, 270, 272, 280, 289, 290, 306, 315, 336, 340, 348, 357, 360, 378, 406, 408, 420, 432, 435, 459, 464, 476, 493, 504, 510, 522, 540, 560, 578, 580, 595, 609, 612, 630, 680, 696, 714, 720, 756, 765, 783, 812, 816, 840, 867, 870, 918, 945, 952, 986, 1008, 1015, 1020, 1044, 1071, 1080, 1156, 1160, 1190, 1218, 1224, 1260, 1305, 1360, 1392, 1428, 1445, 1479, 1512, 1530, 1566, 1624, 1680, 1734, 1740, 1785, 1827, 1836, 1890, 1904, 1972, 2023, 2030, 2040, 2088, 2142, 2160, 2295, 2312, 2320, 2380, 2436, 2448, 2465, 2520, 2601, 2610, 2856, 2890, 2958, 3024, 3045, 3060, 3132, 3213, 3248, 3451, 3468, 3480, 3570, 3654, 3672, 3780, 3915, 3944, 4046, 4060, 4080, 4176, 4284, 4335, 4437, 4590, 4624, 4760, 4872, 4930, 5040, 5202, 5220, 5355, 5481, 5712, 5780, 5916, 6069, 6090, 6120, 6264, 6426, 6902, 6936, 6960, 7140, 7308, 7344, 7395, 7560, 7803, 7830, 7888, 8092, 8120, 8381, 8568, 8670, 8874, 9135, 9180, 9520, 9744, 9860, 10115, 10353, 10404, 10440, 10710, 10962, 11560, 11832, 12138, 12180, 12240, 12528, 12852, 13005, 13311, 13804, 13872, 14280, 14616, 14790, 15120, 15606, 15660, 16065, 16184, 16240, 16762, 17136, 17255, 17340, 17748, 18207, 18270, 18360, 19720, 20230, 20706, 20808, 20880, 21420, 21924, 22185, 23120, 23664, 24276, 24360, 25143, 25704, 26010, 26622, 27405, 27608, 28560, 29232, 29580, 30345, 31059, 31212, 31320, 32130, 32368, 33524, 34510, 34680, 35496, 36414, 36540, 36720, 39015, 39440, 40460, 41412, 41616, 41905, 42840, 43848, 44370, 48552, 48720, 50286, 51408, 51765, 52020, 53244, 54621, 54810, 55216, 58667, 59160, 60690, 62118, 62424, 62640, 64260, 66555, 67048, 69020, 69360, 70992, 72828, 73080, 75429, 78030, 80920, 82824, 83810, 85680, 87696, 88740, 91035, 93177, 97104, 100572, 103530, 104040, 106488, 109242, 109620, 117334, 118320, 121380, 124236, 124848, 125715, 128520, 133110, 134096, 138040, 145656, 146160, 150858, 155295, 156060, 161840, 165648, 167620, 176001, 177480, 182070, 186354, 201144, 207060, 208080, 212976, 218484, 219240, 226287, 234668, 242760, 248472, 251430, 257040, 266220, 273105, 276080, 291312, 293335, 301716, 310590, 312120, 335240, 352002, 354960, 364140, 372708, 377145, 402288, 414120, 436968, 438480, 452574, 465885, 469336, 485520, 496944, 502860, 528003, 532440, 546210, 586670, 603432, 621180, 624240, 670480, 704004, 728280, 745416, 754290, 828240, 873936, 880005, 905148, 931770, 938672, 1005720, 1056006, 1064880, 1092420, 1131435, 1173340, 1206864, 1242360, 1408008, 1456560, 1490832, 1508580, 1584009, 1760010, 1810296, 1863540, 2011440, 2112012, 2184840, 2262870, 2346680, 2484720, 2640015, 2816016, 3017160, 3168018, 3520020, 3620592, 3727080, 4224024, 4369680, 4525740, 4693360, 5280030, 6034320, 6336036, 7040040, 7454160, 7920045, 8448048, 9051480, 10560060, 12672072, 14080080, 15840090, 18102960, 21120120, 25344144, 31680180, 42240240, 63360360, 126720720]

約数ペア:

[(1, 126720720), (2, 63360360), (3, 42240240), (4, 31680180), (5, 25344144), (6, 21120120), (7, 18102960), (8, 15840090), (9, 14080080), (10, 12672072), (12, 10560060), (14, 9051480), (15, 8448048), (16, 7920045), (17, 7454160), (18, 7040040), (20, 6336036), (21, 6034320), (24, 5280030), (27, 4693360), (28, 4525740), (29, 4369680), (30, 4224024), (34, 3727080), (35, 3620592), (36, 3520020), (40, 3168018), (42, 3017160), (45, 2816016), (48, 2640015), (51, 2484720), (54, 2346680), (56, 2262870), (58, 2184840), (60, 2112012), (63, 2011440), (68, 1863540), (70, 1810296), (72, 1760010), (80, 1584009), (84, 1508580), (85, 1490832), (87, 1456560), (90, 1408008), (102, 1242360), (105, 1206864), (108, 1173340), (112, 1131435), (116, 1092420), (119, 1064880), (120, 1056006), (126, 1005720), (135, 938672), (136, 931770), (140, 905148), (144, 880005), (145, 873936), (153, 828240), (168, 754290), (170, 745416), (174, 728280), (180, 704004), (189, 670480), (203, 624240), (204, 621180), (210, 603432), (216, 586670), (232, 546210), (238, 532440), (240, 528003), (252, 502860), (255, 496944), (261, 485520), (270, 469336), (272, 465885), (280, 452574), (289, 438480), (290, 436968), (306, 414120), (315, 402288), (336, 377145), (340, 372708), (348, 364140), (357, 354960), (360, 352002), (378, 335240), (406, 312120), (408, 310590), (420, 301716), (432, 293335), (435, 291312), (459, 276080), (464, 273105), (476, 266220), (493, 257040), (504, 251430), (510, 248472), (522, 242760), (540, 234668), (560, 226287), (578, 219240), (580, 218484), (595, 212976), (609, 208080), (612, 207060), (630, 201144), (680, 186354), (696, 182070), (714, 177480), (720, 176001), (756, 167620), (765, 165648), (783, 161840), (812, 156060), (816, 155295), (840, 150858), (867, 146160), (870, 145656), (918, 138040), (945, 134096), (952, 133110), (986, 128520), (1008, 125715), (1015, 124848), (1020, 124236), (1044, 121380), (1071, 118320), (1080, 117334), (1156, 109620), (1160, 109242), (1190, 106488), (1218, 104040), (1224, 103530), (1260, 100572), (1305, 97104), (1360, 93177), (1392, 91035), (1428, 88740), (1445, 87696), (1479, 85680), (1512, 83810), (1530, 82824), (1566, 80920), (1624, 78030), (1680, 75429), (1734, 73080), (1740, 72828), (1785, 70992), (1827, 69360), (1836, 69020), (1890, 67048), (1904, 66555), (1972, 64260), (2023, 62640), (2030, 62424), (2040, 62118), (2088, 60690), (2142, 59160), (2160, 58667), (2295, 55216), (2312, 54810), (2320, 54621), (2380, 53244), (2436, 52020), (2448, 51765), (2465, 51408), (2520, 50286), (2601, 48720), (2610, 48552), (2856, 44370), (2890, 43848), (2958, 42840), (3024, 41905), (3045, 41616), (3060, 41412), (3132, 40460), (3213, 39440), (3248, 39015), (3451, 36720), (3468, 36540), (3480, 36414), (3570, 35496), (3654, 34680), (3672, 34510), (3780, 33524), (3915, 32368), (3944, 32130), (4046, 31320), (4060, 31212), (4080, 31059), (4176, 30345), (4284, 29580), (4335, 29232), (4437, 28560), (4590, 27608), (4624, 27405), (4760, 26622), (4872, 26010), (4930, 25704), (5040, 25143), (5202, 24360), (5220, 24276), (5355, 23664), (5481, 23120), (5712, 22185), (5780, 21924), (5916, 21420), (6069, 20880), (6090, 20808), (6120, 20706), (6264, 20230), (6426, 19720), (6902, 18360), (6936, 18270), (6960, 18207), (7140, 17748), (7308, 17340), (7344, 17255), (7395, 17136), (7560, 16762), (7803, 16240), (7830, 16184), (7888, 16065), (8092, 15660), (8120, 15606), (8381, 15120), (8568, 14790), (8670, 14616), (8874, 14280), (9135, 13872), (9180, 13804), (9520, 13311), (9744, 13005), (9860, 12852), (10115, 12528), (10353, 12240), (10404, 12180), (10440, 12138), (10710, 11832), (10962, 11560)]