395356080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 1508474880

約数和(自身を除く): 1113118800

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, 105, 109, 112, 119, 120, 127, 136, 140, 168, 170, 204, 210, 218, 238, 240, 254, 255, 272, 280, 327, 336, 340, 357, 381, 408, 420, 436, 476, 508, 510, 545, 560, 595, 635, 654, 680, 714, 762, 763, 816, 840, 872, 889, 952, 1016, 1020, 1090, 1190, 1270, 1308, 1360, 1428, 1524, 1526, 1635, 1680, 1744, 1778, 1785, 1853, 1904, 1905, 2032, 2040, 2159, 2180, 2289, 2380, 2540, 2616, 2667, 2856, 3048, 3052, 3270, 3556, 3570, 3706, 3810, 3815, 4080, 4318, 4360, 4445, 4578, 4760, 5080, 5232, 5334, 5559, 5712, 6096, 6104, 6477, 6540, 7112, 7140, 7412, 7620, 7630, 8636, 8720, 8890, 9156, 9265, 9520, 10160, 10668, 10795, 11118, 11445, 12208, 12954, 12971, 13080, 13335, 13843, 14224, 14280, 14824, 15113, 15240, 15260, 17272, 17780, 18312, 18530, 21336, 21590, 22236, 22890, 25908, 25942, 26160, 26670, 27686, 27795, 28560, 29648, 30226, 30480, 30520, 32385, 34544, 35560, 36624, 37060, 38913, 41529, 42672, 43180, 44472, 45339, 45780, 51816, 51884, 53340, 55372, 55590, 60452, 61040, 64770, 64855, 69215, 71120, 74120, 75565, 77826, 83058, 86360, 88944, 90678, 91560, 96901, 103632, 103768, 106680, 110744, 111180, 120904, 129540, 129710, 138430, 148240, 151130, 155652, 166116, 172720, 181356, 183120, 193802, 194565, 207536, 207645, 213360, 221488, 222360, 226695, 235331, 241808, 259080, 259420, 276860, 290703, 302260, 311304, 332232, 362712, 387604, 389130, 415290, 444720, 453390, 470662, 484505, 518160, 518840, 553720, 581406, 604520, 622608, 664464, 705993, 725424, 775208, 778260, 830580, 906780, 941324, 969010, 1037680, 1107440, 1162812, 1176655, 1209040, 1411986, 1453515, 1550416, 1556520, 1647317, 1661160, 1813560, 1882648, 1938020, 2325624, 2353310, 2823972, 2907030, 3113040, 3294634, 3322320, 3529965, 3627120, 3765296, 3876040, 4651248, 4706620, 4941951, 5647944, 5814060, 6589268, 7059930, 7752080, 8236585, 9413240, 9883902, 11295888, 11628120, 13178536, 14119860, 16473170, 18826480, 19767804, 23256240, 24709755, 26357072, 28239720, 32946340, 39535608, 49419510, 56479440, 65892680, 79071216, 98839020, 131785360, 197678040, 395356080]

約数ペア:

[(1, 395356080), (2, 197678040), (3, 131785360), (4, 98839020), (5, 79071216), (6, 65892680), (7, 56479440), (8, 49419510), (10, 39535608), (12, 32946340), (14, 28239720), (15, 26357072), (16, 24709755), (17, 23256240), (20, 19767804), (21, 18826480), (24, 16473170), (28, 14119860), (30, 13178536), (34, 11628120), (35, 11295888), (40, 9883902), (42, 9413240), (48, 8236585), (51, 7752080), (56, 7059930), (60, 6589268), (68, 5814060), (70, 5647944), (80, 4941951), (84, 4706620), (85, 4651248), (102, 3876040), (105, 3765296), (109, 3627120), (112, 3529965), (119, 3322320), (120, 3294634), (127, 3113040), (136, 2907030), (140, 2823972), (168, 2353310), (170, 2325624), (204, 1938020), (210, 1882648), (218, 1813560), (238, 1661160), (240, 1647317), (254, 1556520), (255, 1550416), (272, 1453515), (280, 1411986), (327, 1209040), (336, 1176655), (340, 1162812), (357, 1107440), (381, 1037680), (408, 969010), (420, 941324), (436, 906780), (476, 830580), (508, 778260), (510, 775208), (545, 725424), (560, 705993), (595, 664464), (635, 622608), (654, 604520), (680, 581406), (714, 553720), (762, 518840), (763, 518160), (816, 484505), (840, 470662), (872, 453390), (889, 444720), (952, 415290), (1016, 389130), (1020, 387604), (1090, 362712), (1190, 332232), (1270, 311304), (1308, 302260), (1360, 290703), (1428, 276860), (1524, 259420), (1526, 259080), (1635, 241808), (1680, 235331), (1744, 226695), (1778, 222360), (1785, 221488), (1853, 213360), (1904, 207645), (1905, 207536), (2032, 194565), (2040, 193802), (2159, 183120), (2180, 181356), (2289, 172720), (2380, 166116), (2540, 155652), (2616, 151130), (2667, 148240), (2856, 138430), (3048, 129710), (3052, 129540), (3270, 120904), (3556, 111180), (3570, 110744), (3706, 106680), (3810, 103768), (3815, 103632), (4080, 96901), (4318, 91560), (4360, 90678), (4445, 88944), (4578, 86360), (4760, 83058), (5080, 77826), (5232, 75565), (5334, 74120), (5559, 71120), (5712, 69215), (6096, 64855), (6104, 64770), (6477, 61040), (6540, 60452), (7112, 55590), (7140, 55372), (7412, 53340), (7620, 51884), (7630, 51816), (8636, 45780), (8720, 45339), (8890, 44472), (9156, 43180), (9265, 42672), (9520, 41529), (10160, 38913), (10668, 37060), (10795, 36624), (11118, 35560), (11445, 34544), (12208, 32385), (12954, 30520), (12971, 30480), (13080, 30226), (13335, 29648), (13843, 28560), (14224, 27795), (14280, 27686), (14824, 26670), (15113, 26160), (15240, 25942), (15260, 25908), (17272, 22890), (17780, 22236), (18312, 21590), (18530, 21336)]