1639068480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 448

約数和(自身を含む): 6779727360

約数和(自身を除く): 5140658880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 315, 320, 328, 336, 360, 369, 378, 410, 420, 432, 448, 480, 492, 504, 540, 560, 574, 576, 615, 630, 656, 661, 672, 720, 738, 756, 820, 840, 861, 864, 945, 960, 984, 1008, 1080, 1107, 1120, 1148, 1230, 1260, 1312, 1322, 1344, 1435, 1440, 1476, 1512, 1640, 1680, 1722, 1728, 1845, 1890, 1968, 1983, 2016, 2160, 2214, 2240, 2296, 2460, 2520, 2583, 2624, 2644, 2870, 2880, 2952, 3024, 3280, 3305, 3360, 3444, 3690, 3780, 3936, 3966, 4032, 4305, 4320, 4428, 4592, 4627, 4920, 5040, 5166, 5288, 5535, 5740, 5904, 5949, 6048, 6560, 6610, 6720, 6888, 7380, 7560, 7749, 7872, 7932, 8610, 8640, 8856, 9184, 9254, 9840, 9915, 10080, 10332, 10576, 11070, 11480, 11808, 11898, 12096, 12915, 13120, 13220, 13776, 13881, 14760, 15120, 15498, 15864, 17220, 17712, 17847, 18368, 18508, 19680, 19830, 20160, 20664, 21152, 22140, 22960, 23135, 23616, 23796, 25830, 26440, 27101, 27552, 27762, 29520, 29745, 30240, 30996, 31728, 34440, 35424, 35694, 37016, 38745, 39360, 39660, 41328, 41643, 42304, 44280, 45920, 46270, 47592, 51660, 52880, 54202, 55104, 55524, 59040, 59490, 60480, 61992, 63456, 68880, 69405, 70848, 71388, 74032, 77490, 79320, 81303, 82656, 83286, 88560, 89235, 91840, 92540, 95184, 103320, 105760, 108404, 111048, 118080, 118980, 123984, 124929, 126912, 135505, 137760, 138810, 142776, 148064, 154980, 158640, 162606, 165312, 166572, 177120, 178470, 185080, 189707, 190368, 206640, 208215, 211520, 216808, 222096, 237960, 243909, 247968, 249858, 271010, 275520, 277620, 285552, 296128, 309960, 317280, 325212, 333144, 354240, 356940, 370160, 379414, 380736, 406515, 413280, 416430, 433616, 444192, 475920, 487818, 495936, 499716, 542020, 555240, 569121, 571104, 619920, 624645, 634560, 650424, 666288, 713880, 731727, 740320, 758828, 813030, 826560, 832860, 867232, 888384, 948535, 951840, 975636, 999432, 1084040, 1110480, 1138242, 1142208, 1219545, 1239840, 1249290, 1300848, 1332576, 1427760, 1463454, 1480640, 1517656, 1626060, 1665720, 1707363, 1734464, 1897070, 1903680, 1951272, 1998864, 2168080, 2220960, 2276484, 2439090, 2479680, 2498580, 2601696, 2665152, 2845605, 2855520, 2926908, 3035312, 3252120, 3331440, 3414726, 3658635, 3794140, 3902544, 3997728, 4336160, 4441920, 4552968, 4878180, 4997160, 5122089, 5203392, 5691210, 5711040, 5853816, 6070624, 6504240, 6662880, 6829452, 7317270, 7588280, 7805088, 7995456, 8536815, 8672320, 9105936, 9756360, 9994320, 10244178, 11382420, 11707632, 12141248, 13008480, 13325760, 13658904, 14634540, 15176560, 15610176, 17073630, 18211872, 19512720, 19988640, 20488356, 22764840, 23415264, 25610445, 26016960, 27317808, 29269080, 30353120, 34147260, 36423744, 39025440, 39977280, 40976712, 45529680, 46830528, 51220890, 54635616, 58538160, 60706240, 68294520, 78050880, 81953424, 91059360, 102441780, 109271232, 117076320, 136589040, 163906848, 182118720, 204883560, 234152640, 273178080, 327813696, 409767120, 546356160, 819534240, 1639068480]

約数ペア:

[(1, 1639068480), (2, 819534240), (3, 546356160), (4, 409767120), (5, 327813696), (6, 273178080), (7, 234152640), (8, 204883560), (9, 182118720), (10, 163906848), (12, 136589040), (14, 117076320), (15, 109271232), (16, 102441780), (18, 91059360), (20, 81953424), (21, 78050880), (24, 68294520), (27, 60706240), (28, 58538160), (30, 54635616), (32, 51220890), (35, 46830528), (36, 45529680), (40, 40976712), (41, 39977280), (42, 39025440), (45, 36423744), (48, 34147260), (54, 30353120), (56, 29269080), (60, 27317808), (63, 26016960), (64, 25610445), (70, 23415264), (72, 22764840), (80, 20488356), (82, 19988640), (84, 19512720), (90, 18211872), (96, 17073630), (105, 15610176), (108, 15176560), (112, 14634540), (120, 13658904), (123, 13325760), (126, 13008480), (135, 12141248), (140, 11707632), (144, 11382420), (160, 10244178), (164, 9994320), (168, 9756360), (180, 9105936), (189, 8672320), (192, 8536815), (205, 7995456), (210, 7805088), (216, 7588280), (224, 7317270), (240, 6829452), (246, 6662880), (252, 6504240), (270, 6070624), (280, 5853816), (287, 5711040), (288, 5691210), (315, 5203392), (320, 5122089), (328, 4997160), (336, 4878180), (360, 4552968), (369, 4441920), (378, 4336160), (410, 3997728), (420, 3902544), (432, 3794140), (448, 3658635), (480, 3414726), (492, 3331440), (504, 3252120), (540, 3035312), (560, 2926908), (574, 2855520), (576, 2845605), (615, 2665152), (630, 2601696), (656, 2498580), (661, 2479680), (672, 2439090), (720, 2276484), (738, 2220960), (756, 2168080), (820, 1998864), (840, 1951272), (861, 1903680), (864, 1897070), (945, 1734464), (960, 1707363), (984, 1665720), (1008, 1626060), (1080, 1517656), (1107, 1480640), (1120, 1463454), (1148, 1427760), (1230, 1332576), (1260, 1300848), (1312, 1249290), (1322, 1239840), (1344, 1219545), (1435, 1142208), (1440, 1138242), (1476, 1110480), (1512, 1084040), (1640, 999432), (1680, 975636), (1722, 951840), (1728, 948535), (1845, 888384), (1890, 867232), (1968, 832860), (1983, 826560), (2016, 813030), (2160, 758828), (2214, 740320), (2240, 731727), (2296, 713880), (2460, 666288), (2520, 650424), (2583, 634560), (2624, 624645), (2644, 619920), (2870, 571104), (2880, 569121), (2952, 555240), (3024, 542020), (3280, 499716), (3305, 495936), (3360, 487818), (3444, 475920), (3690, 444192), (3780, 433616), (3936, 416430), (3966, 413280), (4032, 406515), (4305, 380736), (4320, 379414), (4428, 370160), (4592, 356940), (4627, 354240), (4920, 333144), (5040, 325212), (5166, 317280), (5288, 309960), (5535, 296128), (5740, 285552), (5904, 277620), (5949, 275520), (6048, 271010), (6560, 249858), (6610, 247968), (6720, 243909), (6888, 237960), (7380, 222096), (7560, 216808), (7749, 211520), (7872, 208215), (7932, 206640), (8610, 190368), (8640, 189707), (8856, 185080), (9184, 178470), (9254, 177120), (9840, 166572), (9915, 165312), (10080, 162606), (10332, 158640), (10576, 154980), (11070, 148064), (11480, 142776), (11808, 138810), (11898, 137760), (12096, 135505), (12915, 126912), (13120, 124929), (13220, 123984), (13776, 118980), (13881, 118080), (14760, 111048), (15120, 108404), (15498, 105760), (15864, 103320), (17220, 95184), (17712, 92540), (17847, 91840), (18368, 89235), (18508, 88560), (19680, 83286), (19830, 82656), (20160, 81303), (20664, 79320), (21152, 77490), (22140, 74032), (22960, 71388), (23135, 70848), (23616, 69405), (23796, 68880), (25830, 63456), (26440, 61992), (27101, 60480), (27552, 59490), (27762, 59040), (29520, 55524), (29745, 55104), (30240, 54202), (30996, 52880), (31728, 51660), (34440, 47592), (35424, 46270), (35694, 45920), (37016, 44280), (38745, 42304), (39360, 41643), (39660, 41328)]