21317009760

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 336

約数和(自身を含む): 76003809840

約数和(自身を除く): 54686800080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 179, 180, 216, 240, 243, 270, 288, 324, 358, 360, 405, 432, 480, 486, 537, 540, 648, 716, 720, 729, 810, 864, 895, 972, 1021, 1074, 1080, 1215, 1296, 1432, 1440, 1458, 1611, 1620, 1790, 1944, 2042, 2148, 2160, 2430, 2592, 2685, 2864, 2916, 3063, 3222, 3240, 3580, 3645, 3888, 4084, 4296, 4320, 4833, 4860, 5105, 5370, 5728, 5832, 6126, 6444, 6480, 7160, 7290, 7776, 8055, 8168, 8592, 9189, 9666, 9720, 10210, 10740, 11664, 12252, 12888, 12960, 14320, 14499, 14580, 15315, 16110, 16336, 17184, 18378, 19332, 19440, 20420, 21480, 23328, 24165, 24504, 25776, 27567, 28640, 28998, 29160, 30630, 32220, 32672, 36756, 38664, 38880, 40840, 42960, 43497, 45945, 48330, 49008, 51552, 55134, 57996, 58320, 61260, 64440, 72495, 73512, 77328, 81680, 82701, 85920, 86994, 91890, 96660, 98016, 110268, 115992, 116640, 122520, 128880, 130491, 137835, 144990, 147024, 154656, 163360, 165402, 173988, 182759, 183780, 193320, 217485, 220536, 231984, 245040, 248103, 257760, 260982, 275670, 289980, 294048, 330804, 347976, 365518, 367560, 386640, 413505, 434970, 441072, 463968, 490080, 496206, 521964, 548277, 551340, 579960, 652455, 661608, 695952, 731036, 735120, 744309, 773280, 827010, 869940, 882144, 913795, 992412, 1043928, 1096554, 1102680, 1159920, 1240515, 1304910, 1323216, 1391904, 1462072, 1470240, 1488618, 1644831, 1654020, 1739880, 1827590, 1984824, 2087856, 2193108, 2205360, 2319840, 2481030, 2609820, 2646432, 2741385, 2924144, 2977236, 3289662, 3308040, 3479760, 3655180, 3721545, 3969648, 4175712, 4386216, 4410720, 4934493, 4962060, 5219640, 5482770, 5848288, 5954472, 6579324, 6616080, 6959520, 7310360, 7443090, 7939296, 8224155, 8772432, 9868986, 9924120, 10439280, 10965540, 11908944, 13158648, 13232160, 14620720, 14803479, 14886180, 16448310, 17544864, 19737972, 19848240, 20878560, 21931080, 23817888, 24672465, 26317296, 29241440, 29606958, 29772360, 32896620, 39475944, 39696480, 43862160, 44410437, 49344930, 52634592, 59213916, 59544720, 65793240, 74017395, 78951888, 87724320, 88820874, 98689860, 118427832, 119089440, 131586480, 133231311, 148034790, 157903776, 177641748, 197379720, 222052185, 236855664, 263172960, 266462622, 296069580, 355283496, 394759440, 444104370, 473711328, 532925244, 592139160, 666156555, 710566992, 789518880, 888208740, 1065850488, 1184278320, 1332313110, 1421133984, 1776417480, 2131700976, 2368556640, 2664626220, 3552834960, 4263401952, 5329252440, 7105669920, 10658504880, 21317009760]

約数ペア:

[(1, 21317009760), (2, 10658504880), (3, 7105669920), (4, 5329252440), (5, 4263401952), (6, 3552834960), (8, 2664626220), (9, 2368556640), (10, 2131700976), (12, 1776417480), (15, 1421133984), (16, 1332313110), (18, 1184278320), (20, 1065850488), (24, 888208740), (27, 789518880), (30, 710566992), (32, 666156555), (36, 592139160), (40, 532925244), (45, 473711328), (48, 444104370), (54, 394759440), (60, 355283496), (72, 296069580), (80, 266462622), (81, 263172960), (90, 236855664), (96, 222052185), (108, 197379720), (120, 177641748), (135, 157903776), (144, 148034790), (160, 133231311), (162, 131586480), (179, 119089440), (180, 118427832), (216, 98689860), (240, 88820874), (243, 87724320), (270, 78951888), (288, 74017395), (324, 65793240), (358, 59544720), (360, 59213916), (405, 52634592), (432, 49344930), (480, 44410437), (486, 43862160), (537, 39696480), (540, 39475944), (648, 32896620), (716, 29772360), (720, 29606958), (729, 29241440), (810, 26317296), (864, 24672465), (895, 23817888), (972, 21931080), (1021, 20878560), (1074, 19848240), (1080, 19737972), (1215, 17544864), (1296, 16448310), (1432, 14886180), (1440, 14803479), (1458, 14620720), (1611, 13232160), (1620, 13158648), (1790, 11908944), (1944, 10965540), (2042, 10439280), (2148, 9924120), (2160, 9868986), (2430, 8772432), (2592, 8224155), (2685, 7939296), (2864, 7443090), (2916, 7310360), (3063, 6959520), (3222, 6616080), (3240, 6579324), (3580, 5954472), (3645, 5848288), (3888, 5482770), (4084, 5219640), (4296, 4962060), (4320, 4934493), (4833, 4410720), (4860, 4386216), (5105, 4175712), (5370, 3969648), (5728, 3721545), (5832, 3655180), (6126, 3479760), (6444, 3308040), (6480, 3289662), (7160, 2977236), (7290, 2924144), (7776, 2741385), (8055, 2646432), (8168, 2609820), (8592, 2481030), (9189, 2319840), (9666, 2205360), (9720, 2193108), (10210, 2087856), (10740, 1984824), (11664, 1827590), (12252, 1739880), (12888, 1654020), (12960, 1644831), (14320, 1488618), (14499, 1470240), (14580, 1462072), (15315, 1391904), (16110, 1323216), (16336, 1304910), (17184, 1240515), (18378, 1159920), (19332, 1102680), (19440, 1096554), (20420, 1043928), (21480, 992412), (23328, 913795), (24165, 882144), (24504, 869940), (25776, 827010), (27567, 773280), (28640, 744309), (28998, 735120), (29160, 731036), (30630, 695952), (32220, 661608), (32672, 652455), (36756, 579960), (38664, 551340), (38880, 548277), (40840, 521964), (42960, 496206), (43497, 490080), (45945, 463968), (48330, 441072), (49008, 434970), (51552, 413505), (55134, 386640), (57996, 367560), (58320, 365518), (61260, 347976), (64440, 330804), (72495, 294048), (73512, 289980), (77328, 275670), (81680, 260982), (82701, 257760), (85920, 248103), (86994, 245040), (91890, 231984), (96660, 220536), (98016, 217485), (110268, 193320), (115992, 183780), (116640, 182759), (122520, 173988), (128880, 165402), (130491, 163360), (137835, 154656), (144990, 147024)]