15668714320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:538

約数の個数: 240

約数和(自身を含む): 43239875328

約数和(自身を除く): 27571161008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 151, 196, 206, 245, 257, 280, 302, 392, 412, 490, 514, 515, 560, 604, 721, 755, 784, 824, 980, 1028, 1030, 1057, 1208, 1285, 1442, 1510, 1648, 1799, 1960, 2056, 2060, 2114, 2416, 2570, 2884, 3020, 3598, 3605, 3920, 4112, 4120, 4228, 5047, 5140, 5285, 5768, 6040, 7196, 7210, 7399, 8240, 8456, 8995, 10094, 10280, 10570, 11536, 12080, 12593, 14392, 14420, 14798, 15553, 16912, 17990, 20188, 20560, 21140, 25186, 25235, 26471, 28784, 28840, 29596, 31106, 35980, 36995, 38807, 40376, 42280, 50372, 50470, 52942, 57680, 59192, 62212, 62965, 71960, 73990, 77614, 77765, 80752, 84560, 100744, 100940, 105884, 108871, 118384, 124424, 125930, 132355, 143920, 147980, 155228, 155530, 185297, 194035, 201488, 201880, 211768, 217742, 248848, 251860, 264710, 271649, 295960, 310456, 311060, 370594, 388070, 403760, 423536, 435484, 503720, 529420, 543298, 544355, 591920, 620912, 622120, 741188, 762097, 776140, 870968, 926485, 1007440, 1058840, 1086596, 1088710, 1244240, 1297079, 1358245, 1482376, 1524194, 1552280, 1741936, 1852970, 1901543, 2117680, 2173192, 2177420, 2594158, 2716490, 2964752, 3048388, 3104560, 3705940, 3803086, 3810485, 3997121, 4346384, 4354840, 5188316, 5432980, 6096776, 6485395, 7411880, 7606172, 7620970, 7994242, 8709680, 9507715, 10376632, 10865960, 12193552, 12970790, 14823760, 15212344, 15241940, 15988484, 19015430, 19985605, 20753264, 21731920, 25941580, 27979847, 30424688, 30483880, 31976968, 38030860, 39971210, 51883160, 55959694, 60967760, 63953936, 76061720, 79942420, 103766320, 111919388, 139899235, 152123440, 159884840, 195858929, 223838776, 279798470, 319769680, 391717858, 447677552, 559596940, 783435716, 979294645, 1119193880, 1566871432, 1958589290, 2238387760, 3133742864, 3917178580, 7834357160, 15668714320]

約数ペア:

[(1, 15668714320), (2, 7834357160), (4, 3917178580), (5, 3133742864), (7, 2238387760), (8, 1958589290), (10, 1566871432), (14, 1119193880), (16, 979294645), (20, 783435716), (28, 559596940), (35, 447677552), (40, 391717858), (49, 319769680), (56, 279798470), (70, 223838776), (80, 195858929), (98, 159884840), (103, 152123440), (112, 139899235), (140, 111919388), (151, 103766320), (196, 79942420), (206, 76061720), (245, 63953936), (257, 60967760), (280, 55959694), (302, 51883160), (392, 39971210), (412, 38030860), (490, 31976968), (514, 30483880), (515, 30424688), (560, 27979847), (604, 25941580), (721, 21731920), (755, 20753264), (784, 19985605), (824, 19015430), (980, 15988484), (1028, 15241940), (1030, 15212344), (1057, 14823760), (1208, 12970790), (1285, 12193552), (1442, 10865960), (1510, 10376632), (1648, 9507715), (1799, 8709680), (1960, 7994242), (2056, 7620970), (2060, 7606172), (2114, 7411880), (2416, 6485395), (2570, 6096776), (2884, 5432980), (3020, 5188316), (3598, 4354840), (3605, 4346384), (3920, 3997121), (4112, 3810485), (4120, 3803086), (4228, 3705940), (5047, 3104560), (5140, 3048388), (5285, 2964752), (5768, 2716490), (6040, 2594158), (7196, 2177420), (7210, 2173192), (7399, 2117680), (8240, 1901543), (8456, 1852970), (8995, 1741936), (10094, 1552280), (10280, 1524194), (10570, 1482376), (11536, 1358245), (12080, 1297079), (12593, 1244240), (14392, 1088710), (14420, 1086596), (14798, 1058840), (15553, 1007440), (16912, 926485), (17990, 870968), (20188, 776140), (20560, 762097), (21140, 741188), (25186, 622120), (25235, 620912), (26471, 591920), (28784, 544355), (28840, 543298), (29596, 529420), (31106, 503720), (35980, 435484), (36995, 423536), (38807, 403760), (40376, 388070), (42280, 370594), (50372, 311060), (50470, 310456), (52942, 295960), (57680, 271649), (59192, 264710), (62212, 251860), (62965, 248848), (71960, 217742), (73990, 211768), (77614, 201880), (77765, 201488), (80752, 194035), (84560, 185297), (100744, 155530), (100940, 155228), (105884, 147980), (108871, 143920), (118384, 132355), (124424, 125930)]