320643120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 1225635840

約数和(自身を除く): 904992720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 103, 105, 109, 112, 119, 120, 136, 140, 168, 170, 204, 206, 210, 218, 238, 240, 255, 272, 280, 309, 327, 336, 340, 357, 408, 412, 420, 436, 476, 510, 515, 545, 560, 595, 618, 654, 680, 714, 721, 763, 816, 824, 840, 872, 952, 1020, 1030, 1090, 1190, 1236, 1308, 1360, 1428, 1442, 1526, 1545, 1635, 1648, 1680, 1744, 1751, 1785, 1853, 1904, 2040, 2060, 2163, 2180, 2289, 2380, 2472, 2616, 2856, 2884, 3052, 3090, 3270, 3502, 3570, 3605, 3706, 3815, 4080, 4120, 4326, 4360, 4578, 4760, 4944, 5232, 5253, 5559, 5712, 5768, 6104, 6180, 6540, 7004, 7140, 7210, 7412, 7630, 8240, 8652, 8720, 8755, 9156, 9265, 9520, 10506, 10815, 11118, 11227, 11445, 11536, 12208, 12257, 12360, 12971, 13080, 14008, 14280, 14420, 14824, 15260, 17304, 17510, 18312, 18530, 21012, 21630, 22236, 22454, 22890, 24514, 24720, 25942, 26160, 26265, 27795, 28016, 28560, 28840, 29648, 30520, 33681, 34608, 35020, 36624, 36771, 37060, 38913, 42024, 43260, 44472, 44908, 45780, 49028, 51884, 52530, 55590, 56135, 57680, 61040, 61285, 64855, 67362, 70040, 73542, 74120, 77826, 78589, 84048, 86520, 88944, 89816, 91560, 98056, 103768, 105060, 111180, 112270, 122570, 129710, 134724, 140080, 147084, 148240, 155652, 157178, 168405, 173040, 179632, 183120, 183855, 190859, 194565, 196112, 207536, 210120, 222360, 224540, 235767, 245140, 259420, 269448, 294168, 311304, 314356, 336810, 367710, 381718, 389130, 392945, 420240, 444720, 449080, 471534, 490280, 518840, 538896, 572577, 588336, 622608, 628712, 673620, 735420, 763436, 778260, 785890, 898160, 943068, 954295, 980560, 1037680, 1145154, 1178835, 1257424, 1336013, 1347240, 1470840, 1526872, 1556520, 1571780, 1886136, 1908590, 2290308, 2357670, 2672026, 2694480, 2862885, 2941680, 3053744, 3113040, 3143560, 3772272, 3817180, 4008039, 4580616, 4715340, 5344052, 5725770, 6287120, 6680065, 7634360, 8016078, 9161232, 9430680, 10688104, 11451540, 13360130, 15268720, 16032156, 18861360, 20040195, 21376208, 22903080, 26720260, 32064312, 40080390, 45806160, 53440520, 64128624, 80160780, 106881040, 160321560, 320643120]

約数ペア:

[(1, 320643120), (2, 160321560), (3, 106881040), (4, 80160780), (5, 64128624), (6, 53440520), (7, 45806160), (8, 40080390), (10, 32064312), (12, 26720260), (14, 22903080), (15, 21376208), (16, 20040195), (17, 18861360), (20, 16032156), (21, 15268720), (24, 13360130), (28, 11451540), (30, 10688104), (34, 9430680), (35, 9161232), (40, 8016078), (42, 7634360), (48, 6680065), (51, 6287120), (56, 5725770), (60, 5344052), (68, 4715340), (70, 4580616), (80, 4008039), (84, 3817180), (85, 3772272), (102, 3143560), (103, 3113040), (105, 3053744), (109, 2941680), (112, 2862885), (119, 2694480), (120, 2672026), (136, 2357670), (140, 2290308), (168, 1908590), (170, 1886136), (204, 1571780), (206, 1556520), (210, 1526872), (218, 1470840), (238, 1347240), (240, 1336013), (255, 1257424), (272, 1178835), (280, 1145154), (309, 1037680), (327, 980560), (336, 954295), (340, 943068), (357, 898160), (408, 785890), (412, 778260), (420, 763436), (436, 735420), (476, 673620), (510, 628712), (515, 622608), (545, 588336), (560, 572577), (595, 538896), (618, 518840), (654, 490280), (680, 471534), (714, 449080), (721, 444720), (763, 420240), (816, 392945), (824, 389130), (840, 381718), (872, 367710), (952, 336810), (1020, 314356), (1030, 311304), (1090, 294168), (1190, 269448), (1236, 259420), (1308, 245140), (1360, 235767), (1428, 224540), (1442, 222360), (1526, 210120), (1545, 207536), (1635, 196112), (1648, 194565), (1680, 190859), (1744, 183855), (1751, 183120), (1785, 179632), (1853, 173040), (1904, 168405), (2040, 157178), (2060, 155652), (2163, 148240), (2180, 147084), (2289, 140080), (2380, 134724), (2472, 129710), (2616, 122570), (2856, 112270), (2884, 111180), (3052, 105060), (3090, 103768), (3270, 98056), (3502, 91560), (3570, 89816), (3605, 88944), (3706, 86520), (3815, 84048), (4080, 78589), (4120, 77826), (4326, 74120), (4360, 73542), (4578, 70040), (4760, 67362), (4944, 64855), (5232, 61285), (5253, 61040), (5559, 57680), (5712, 56135), (5768, 55590), (6104, 52530), (6180, 51884), (6540, 49028), (7004, 45780), (7140, 44908), (7210, 44472), (7412, 43260), (7630, 42024), (8240, 38913), (8652, 37060), (8720, 36771), (8755, 36624), (9156, 35020), (9265, 34608), (9520, 33681), (10506, 30520), (10815, 29648), (11118, 28840), (11227, 28560), (11445, 28016), (11536, 27795), (12208, 26265), (12257, 26160), (12360, 25942), (12971, 24720), (13080, 24514), (14008, 22890), (14280, 22454), (14420, 22236), (14824, 21630), (15260, 21012), (17304, 18530), (17510, 18312)]