689260320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 384

約数和(自身を含む): 2879815680

約数和(自身を除く): 2190555360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 966, 991, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1380, 1440, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 1982, 2016, 2070, 2160, 2208, 2415, 2484, 2520, 2576, 2760, 2898, 2973, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 3964, 4140, 4320, 4347, 4830, 4955, 4968, 5040, 5152, 5520, 5796, 5946, 6048, 6210, 6440, 6624, 6937, 7245, 7560, 7728, 7928, 8280, 8694, 8919, 9660, 9910, 9936, 10080, 11040, 11592, 11892, 12420, 12880, 13874, 14490, 14865, 15120, 15456, 15856, 16560, 17388, 17838, 19320, 19820, 19872, 20811, 21735, 22793, 23184, 23784, 24840, 25760, 26757, 27748, 28980, 29730, 30240, 31712, 33120, 34685, 34776, 35676, 38640, 39640, 41622, 43470, 44595, 45586, 46368, 47568, 49680, 53514, 55496, 57960, 59460, 62433, 68379, 69370, 69552, 71352, 77280, 79280, 83244, 86940, 89190, 91172, 95136, 99360, 104055, 107028, 110992, 113965, 115920, 118920, 124866, 133785, 136758, 138740, 139104, 142704, 158560, 159551, 166488, 173880, 178380, 182344, 187299, 205137, 208110, 214056, 221984, 227930, 231840, 237840, 249732, 267570, 273516, 277480, 285408, 312165, 319102, 332976, 341895, 347760, 356760, 364688, 374598, 410274, 416220, 428112, 455860, 475680, 478653, 499464, 535140, 547032, 554960, 615411, 624330, 638204, 665952, 683790, 695520, 713520, 729376, 749196, 797755, 820548, 832440, 856224, 911720, 936495, 957306, 998928, 1025685, 1070280, 1094064, 1109920, 1230822, 1248660, 1276408, 1367580, 1427040, 1435959, 1498392, 1595510, 1641096, 1664880, 1823440, 1872990, 1914612, 1997856, 2051370, 2140560, 2188128, 2393265, 2461644, 2497320, 2552816, 2735160, 2871918, 2996784, 3077055, 3191020, 3282192, 3329760, 3646880, 3745980, 3829224, 4102740, 4281120, 4307877, 4786530, 4923288, 4994640, 5105632, 5470320, 5743836, 5993568, 6154110, 6382040, 6564384, 7179795, 7491960, 7658448, 8205480, 8615754, 9573060, 9846576, 9989280, 10940640, 11487672, 12308220, 12764080, 14359590, 14983920, 15316896, 16410960, 17231508, 19146120, 19693152, 21539385, 22975344, 24616440, 25528160, 28719180, 29967840, 32821920, 34463016, 38292240, 43078770, 45950688, 49232880, 57438360, 68926032, 76584480, 86157540, 98465760, 114876720, 137852064, 172315080, 229753440, 344630160, 689260320]

約数ペア:

[(1, 689260320), (2, 344630160), (3, 229753440), (4, 172315080), (5, 137852064), (6, 114876720), (7, 98465760), (8, 86157540), (9, 76584480), (10, 68926032), (12, 57438360), (14, 49232880), (15, 45950688), (16, 43078770), (18, 38292240), (20, 34463016), (21, 32821920), (23, 29967840), (24, 28719180), (27, 25528160), (28, 24616440), (30, 22975344), (32, 21539385), (35, 19693152), (36, 19146120), (40, 17231508), (42, 16410960), (45, 15316896), (46, 14983920), (48, 14359590), (54, 12764080), (56, 12308220), (60, 11487672), (63, 10940640), (69, 9989280), (70, 9846576), (72, 9573060), (80, 8615754), (84, 8205480), (90, 7658448), (92, 7491960), (96, 7179795), (105, 6564384), (108, 6382040), (112, 6154110), (115, 5993568), (120, 5743836), (126, 5470320), (135, 5105632), (138, 4994640), (140, 4923288), (144, 4786530), (160, 4307877), (161, 4281120), (168, 4102740), (180, 3829224), (184, 3745980), (189, 3646880), (207, 3329760), (210, 3282192), (216, 3191020), (224, 3077055), (230, 2996784), (240, 2871918), (252, 2735160), (270, 2552816), (276, 2497320), (280, 2461644), (288, 2393265), (315, 2188128), (322, 2140560), (336, 2051370), (345, 1997856), (360, 1914612), (368, 1872990), (378, 1823440), (414, 1664880), (420, 1641096), (432, 1595510), (460, 1498392), (480, 1435959), (483, 1427040), (504, 1367580), (540, 1276408), (552, 1248660), (560, 1230822), (621, 1109920), (630, 1094064), (644, 1070280), (672, 1025685), (690, 998928), (720, 957306), (736, 936495), (756, 911720), (805, 856224), (828, 832440), (840, 820548), (864, 797755), (920, 749196), (945, 729376), (966, 713520), (991, 695520), (1008, 683790), (1035, 665952), (1080, 638204), (1104, 624330), (1120, 615411), (1242, 554960), (1260, 547032), (1288, 535140), (1380, 499464), (1440, 478653), (1449, 475680), (1512, 455860), (1610, 428112), (1656, 416220), (1680, 410274), (1840, 374598), (1890, 364688), (1932, 356760), (1982, 347760), (2016, 341895), (2070, 332976), (2160, 319102), (2208, 312165), (2415, 285408), (2484, 277480), (2520, 273516), (2576, 267570), (2760, 249732), (2898, 237840), (2973, 231840), (3024, 227930), (3105, 221984), (3220, 214056), (3312, 208110), (3360, 205137), (3680, 187299), (3780, 182344), (3864, 178380), (3964, 173880), (4140, 166488), (4320, 159551), (4347, 158560), (4830, 142704), (4955, 139104), (4968, 138740), (5040, 136758), (5152, 133785), (5520, 124866), (5796, 118920), (5946, 115920), (6048, 113965), (6210, 110992), (6440, 107028), (6624, 104055), (6937, 99360), (7245, 95136), (7560, 91172), (7728, 89190), (7928, 86940), (8280, 83244), (8694, 79280), (8919, 77280), (9660, 71352), (9910, 69552), (9936, 69370), (10080, 68379), (11040, 62433), (11592, 59460), (11892, 57960), (12420, 55496), (12880, 53514), (13874, 49680), (14490, 47568), (14865, 46368), (15120, 45586), (15456, 44595), (15856, 43470), (16560, 41622), (17388, 39640), (17838, 38640), (19320, 35676), (19820, 34776), (19872, 34685), (20811, 33120), (21735, 31712), (22793, 30240), (23184, 29730), (23784, 28980), (24840, 27748), (25760, 26757)]