276806880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3923}}^1$

素因数の和:3958

約数の個数: 216

約数和(自身を含む): 1099104552

約数和(自身を除く): 822297672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 3923, 4410, 4704, 5040, 5880, 7056, 7840, 7846, 8820, 10080, 11760, 11769, 14112, 15692, 17640, 19615, 23520, 23538, 27461, 31384, 35280, 35307, 39230, 47076, 54922, 58845, 62768, 70560, 70614, 78460, 82383, 94152, 109844, 117690, 125536, 137305, 141228, 156920, 164766, 176535, 188304, 192227, 219688, 235380, 247149, 274610, 282456, 313840, 329532, 353070, 376608, 384454, 411915, 439376, 470760, 494298, 549220, 564912, 576681, 627680, 659064, 706140, 768908, 823830, 878752, 941520, 961135, 988596, 1098440, 1129824, 1153362, 1235745, 1318128, 1412280, 1537816, 1647660, 1730043, 1883040, 1922270, 1977192, 2196880, 2306724, 2471490, 2636256, 2824560, 2883405, 3075632, 3295320, 3460086, 3844540, 3954384, 4393760, 4613448, 4942980, 5649120, 5766810, 6151264, 6590640, 6920172, 7689080, 7908768, 8650215, 9226896, 9885960, 11533620, 13181280, 13840344, 15378160, 17300430, 18453792, 19771920, 23067240, 27680688, 30756320, 34600860, 39543840, 46134480, 55361376, 69201720, 92268960, 138403440, 276806880]

約数ペア:

[(1, 276806880), (2, 138403440), (3, 92268960), (4, 69201720), (5, 55361376), (6, 46134480), (7, 39543840), (8, 34600860), (9, 30756320), (10, 27680688), (12, 23067240), (14, 19771920), (15, 18453792), (16, 17300430), (18, 15378160), (20, 13840344), (21, 13181280), (24, 11533620), (28, 9885960), (30, 9226896), (32, 8650215), (35, 7908768), (36, 7689080), (40, 6920172), (42, 6590640), (45, 6151264), (48, 5766810), (49, 5649120), (56, 4942980), (60, 4613448), (63, 4393760), (70, 3954384), (72, 3844540), (80, 3460086), (84, 3295320), (90, 3075632), (96, 2883405), (98, 2824560), (105, 2636256), (112, 2471490), (120, 2306724), (126, 2196880), (140, 1977192), (144, 1922270), (147, 1883040), (160, 1730043), (168, 1647660), (180, 1537816), (196, 1412280), (210, 1318128), (224, 1235745), (240, 1153362), (245, 1129824), (252, 1098440), (280, 988596), (288, 961135), (294, 941520), (315, 878752), (336, 823830), (360, 768908), (392, 706140), (420, 659064), (441, 627680), (480, 576681), (490, 564912), (504, 549220), (560, 494298), (588, 470760), (630, 439376), (672, 411915), (720, 384454), (735, 376608), (784, 353070), (840, 329532), (882, 313840), (980, 282456), (1008, 274610), (1120, 247149), (1176, 235380), (1260, 219688), (1440, 192227), (1470, 188304), (1568, 176535), (1680, 164766), (1764, 156920), (1960, 141228), (2016, 137305), (2205, 125536), (2352, 117690), (2520, 109844), (2940, 94152), (3360, 82383), (3528, 78460), (3920, 70614), (3923, 70560), (4410, 62768), (4704, 58845), (5040, 54922), (5880, 47076), (7056, 39230), (7840, 35307), (7846, 35280), (8820, 31384), (10080, 27461), (11760, 23538), (11769, 23520), (14112, 19615), (15692, 17640)]