460388880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{30449}}^1$

素因数の和:30478

約数の個数: 160

約数和(自身を含む): 1812384000

約数和(自身を除く): 1351995120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 30449, 60898, 91347, 121796, 152245, 182694, 213143, 243592, 274041, 304490, 365388, 426286, 456735, 487184, 548082, 608980, 639429, 730776, 822123, 852572, 913470, 1065715, 1096164, 1217960, 1278858, 1370205, 1461552, 1644246, 1705144, 1826940, 1918287, 2131430, 2192328, 2435920, 2557716, 2740410, 3197145, 3288492, 3410288, 3653880, 3836574, 4110615, 4262860, 4384656, 5115432, 5480820, 5754861, 6394290, 6576984, 7307760, 7673148, 8221230, 8525720, 9591435, 10230864, 10961640, 11509722, 12788580, 13153968, 15346296, 16442460, 17051440, 19182870, 21923280, 23019444, 25577160, 28774305, 30692592, 32884920, 38365740, 46038888, 51154320, 57548610, 65769840, 76731480, 92077776, 115097220, 153462960, 230194440, 460388880]

約数ペア:

[(1, 460388880), (2, 230194440), (3, 153462960), (4, 115097220), (5, 92077776), (6, 76731480), (7, 65769840), (8, 57548610), (9, 51154320), (10, 46038888), (12, 38365740), (14, 32884920), (15, 30692592), (16, 28774305), (18, 25577160), (20, 23019444), (21, 21923280), (24, 19182870), (27, 17051440), (28, 16442460), (30, 15346296), (35, 13153968), (36, 12788580), (40, 11509722), (42, 10961640), (45, 10230864), (48, 9591435), (54, 8525720), (56, 8221230), (60, 7673148), (63, 7307760), (70, 6576984), (72, 6394290), (80, 5754861), (84, 5480820), (90, 5115432), (105, 4384656), (108, 4262860), (112, 4110615), (120, 3836574), (126, 3653880), (135, 3410288), (140, 3288492), (144, 3197145), (168, 2740410), (180, 2557716), (189, 2435920), (210, 2192328), (216, 2131430), (240, 1918287), (252, 1826940), (270, 1705144), (280, 1644246), (315, 1461552), (336, 1370205), (360, 1278858), (378, 1217960), (420, 1096164), (432, 1065715), (504, 913470), (540, 852572), (560, 822123), (630, 730776), (720, 639429), (756, 608980), (840, 548082), (945, 487184), (1008, 456735), (1080, 426286), (1260, 365388), (1512, 304490), (1680, 274041), (1890, 243592), (2160, 213143), (2520, 182694), (3024, 152245), (3780, 121796), (5040, 91347), (7560, 60898), (15120, 30449)]