2801607760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1689

約数の個数: 160

約数和(自身を含む): 7885209600

約数和(自身を除く): 5083601840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 179, 190, 266, 280, 304, 358, 380, 532, 560, 665, 716, 760, 895, 1064, 1253, 1330, 1432, 1471, 1520, 1790, 2128, 2506, 2660, 2864, 2942, 3401, 3580, 5012, 5320, 5884, 6265, 6802, 7160, 7355, 10024, 10297, 10640, 11768, 12530, 13604, 14320, 14710, 17005, 20048, 20594, 23536, 23807, 25060, 27208, 27949, 29420, 34010, 41188, 47614, 50120, 51485, 54416, 55898, 58840, 68020, 82376, 95228, 100240, 102970, 111796, 117680, 119035, 136040, 139745, 164752, 190456, 195643, 205940, 223592, 238070, 263309, 272080, 279490, 380912, 391286, 411880, 447184, 476140, 526618, 558980, 782572, 823760, 952280, 978215, 1053236, 1117960, 1316545, 1565144, 1843163, 1904560, 1956430, 2106472, 2235920, 2633090, 3130288, 3686326, 3912860, 4212944, 5002871, 5266180, 7372652, 7825720, 9215815, 10005742, 10532360, 14745304, 15651440, 18431630, 20011484, 21064720, 25014355, 29490608, 35020097, 36863260, 40022968, 50028710, 70040194, 73726520, 80045936, 100057420, 140080388, 147453040, 175100485, 200114840, 280160776, 350200970, 400229680, 560321552, 700401940, 1400803880, 2801607760]

約数ペア:

[(1, 2801607760), (2, 1400803880), (4, 700401940), (5, 560321552), (7, 400229680), (8, 350200970), (10, 280160776), (14, 200114840), (16, 175100485), (19, 147453040), (20, 140080388), (28, 100057420), (35, 80045936), (38, 73726520), (40, 70040194), (56, 50028710), (70, 40022968), (76, 36863260), (80, 35020097), (95, 29490608), (112, 25014355), (133, 21064720), (140, 20011484), (152, 18431630), (179, 15651440), (190, 14745304), (266, 10532360), (280, 10005742), (304, 9215815), (358, 7825720), (380, 7372652), (532, 5266180), (560, 5002871), (665, 4212944), (716, 3912860), (760, 3686326), (895, 3130288), (1064, 2633090), (1253, 2235920), (1330, 2106472), (1432, 1956430), (1471, 1904560), (1520, 1843163), (1790, 1565144), (2128, 1316545), (2506, 1117960), (2660, 1053236), (2864, 978215), (2942, 952280), (3401, 823760), (3580, 782572), (5012, 558980), (5320, 526618), (5884, 476140), (6265, 447184), (6802, 411880), (7160, 391286), (7355, 380912), (10024, 279490), (10297, 272080), (10640, 263309), (11768, 238070), (12530, 223592), (13604, 205940), (14320, 195643), (14710, 190456), (17005, 164752), (20048, 139745), (20594, 136040), (23536, 119035), (23807, 117680), (25060, 111796), (27208, 102970), (27949, 100240), (29420, 95228), (34010, 82376), (41188, 68020), (47614, 58840), (50120, 55898), (51485, 54416)]