207684240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 481735920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 109, 120, 136, 170, 204, 218, 240, 255, 272, 327, 340, 408, 436, 467, 510, 545, 654, 680, 816, 872, 934, 1020, 1090, 1308, 1360, 1401, 1635, 1744, 1853, 1868, 2040, 2180, 2335, 2616, 2802, 3270, 3706, 3736, 4080, 4360, 4670, 5232, 5559, 5604, 6540, 7005, 7412, 7472, 7939, 8720, 9265, 9340, 11118, 11208, 13080, 14010, 14824, 15878, 18530, 18680, 22236, 22416, 23817, 26160, 27795, 28020, 29648, 31756, 37060, 37360, 39695, 44472, 47634, 50903, 55590, 56040, 63512, 74120, 79390, 88944, 95268, 101806, 111180, 112080, 119085, 127024, 148240, 152709, 158780, 190536, 203612, 222360, 238170, 254515, 305418, 317560, 381072, 407224, 444720, 476340, 509030, 610836, 635120, 763545, 814448, 865351, 952680, 1018060, 1221672, 1527090, 1730702, 1905360, 2036120, 2443344, 2596053, 3054180, 3461404, 4072240, 4326755, 5192106, 6108360, 6922808, 8653510, 10384212, 12216720, 12980265, 13845616, 17307020, 20768424, 25960530, 34614040, 41536848, 51921060, 69228080, 103842120, 207684240]

約数ペア:

[(1, 207684240), (2, 103842120), (3, 69228080), (4, 51921060), (5, 41536848), (6, 34614040), (8, 25960530), (10, 20768424), (12, 17307020), (15, 13845616), (16, 12980265), (17, 12216720), (20, 10384212), (24, 8653510), (30, 6922808), (34, 6108360), (40, 5192106), (48, 4326755), (51, 4072240), (60, 3461404), (68, 3054180), (80, 2596053), (85, 2443344), (102, 2036120), (109, 1905360), (120, 1730702), (136, 1527090), (170, 1221672), (204, 1018060), (218, 952680), (240, 865351), (255, 814448), (272, 763545), (327, 635120), (340, 610836), (408, 509030), (436, 476340), (467, 444720), (510, 407224), (545, 381072), (654, 317560), (680, 305418), (816, 254515), (872, 238170), (934, 222360), (1020, 203612), (1090, 190536), (1308, 158780), (1360, 152709), (1401, 148240), (1635, 127024), (1744, 119085), (1853, 112080), (1868, 111180), (2040, 101806), (2180, 95268), (2335, 88944), (2616, 79390), (2802, 74120), (3270, 63512), (3706, 56040), (3736, 55590), (4080, 50903), (4360, 47634), (4670, 44472), (5232, 39695), (5559, 37360), (5604, 37060), (6540, 31756), (7005, 29648), (7412, 28020), (7472, 27795), (7939, 26160), (8720, 23817), (9265, 22416), (9340, 22236), (11118, 18680), (11208, 18530), (13080, 15878), (14010, 14824)]