187901280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 216

約数和(自身を含む): 746181072

約数和(自身を除く): 558279792

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, 2663, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5326, 5880, 7056, 7840, 7989, 8820, 10080, 10652, 11760, 13315, 14112, 15978, 17640, 18641, 21304, 23520, 23967, 26630, 31956, 35280, 37282, 39945, 42608, 47934, 53260, 55923, 63912, 70560, 74564, 79890, 85216, 93205, 95868, 106520, 111846, 119835, 127824, 130487, 149128, 159780, 167769, 186410, 191736, 213040, 223692, 239670, 255648, 260974, 279615, 298256, 319560, 335538, 372820, 383472, 391461, 426080, 447384, 479340, 521948, 559230, 596512, 639120, 652435, 671076, 745640, 766944, 782922, 838845, 894768, 958680, 1043896, 1118460, 1174383, 1278240, 1304870, 1342152, 1491280, 1565844, 1677690, 1789536, 1917360, 1957305, 2087792, 2236920, 2348766, 2609740, 2684304, 2982560, 3131688, 3355380, 3834720, 3914610, 4175584, 4473840, 4697532, 5219480, 5368608, 5871915, 6263376, 6710760, 7829220, 8947680, 9395064, 10438960, 11743830, 12526752, 13421520, 15658440, 18790128, 20877920, 23487660, 26843040, 31316880, 37580256, 46975320, 62633760, 93950640, 187901280]

約数ペア:

[(1, 187901280), (2, 93950640), (3, 62633760), (4, 46975320), (5, 37580256), (6, 31316880), (7, 26843040), (8, 23487660), (9, 20877920), (10, 18790128), (12, 15658440), (14, 13421520), (15, 12526752), (16, 11743830), (18, 10438960), (20, 9395064), (21, 8947680), (24, 7829220), (28, 6710760), (30, 6263376), (32, 5871915), (35, 5368608), (36, 5219480), (40, 4697532), (42, 4473840), (45, 4175584), (48, 3914610), (49, 3834720), (56, 3355380), (60, 3131688), (63, 2982560), (70, 2684304), (72, 2609740), (80, 2348766), (84, 2236920), (90, 2087792), (96, 1957305), (98, 1917360), (105, 1789536), (112, 1677690), (120, 1565844), (126, 1491280), (140, 1342152), (144, 1304870), (147, 1278240), (160, 1174383), (168, 1118460), (180, 1043896), (196, 958680), (210, 894768), (224, 838845), (240, 782922), (245, 766944), (252, 745640), (280, 671076), (288, 652435), (294, 639120), (315, 596512), (336, 559230), (360, 521948), (392, 479340), (420, 447384), (441, 426080), (480, 391461), (490, 383472), (504, 372820), (560, 335538), (588, 319560), (630, 298256), (672, 279615), (720, 260974), (735, 255648), (784, 239670), (840, 223692), (882, 213040), (980, 191736), (1008, 186410), (1120, 167769), (1176, 159780), (1260, 149128), (1440, 130487), (1470, 127824), (1568, 119835), (1680, 111846), (1764, 106520), (1960, 95868), (2016, 93205), (2205, 85216), (2352, 79890), (2520, 74564), (2663, 70560), (2940, 63912), (3360, 55923), (3528, 53260), (3920, 47934), (4410, 42608), (4704, 39945), (5040, 37282), (5326, 35280), (5880, 31956), (7056, 26630), (7840, 23967), (7989, 23520), (8820, 21304), (10080, 18641), (10652, 17640), (11760, 15978), (13315, 14112)]