1868922720

素因数分解:

$2^5\times 3^7\times 5^1\times 7^2\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 576

約数和(自身を含む): 7773796800

約数和(自身を除く): 5904874080

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, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 109, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 218, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 327, 336, 360, 378, 392, 405, 420, 432, 436, 441, 480, 486, 490, 504, 540, 545, 560, 567, 588, 630, 648, 654, 672, 720, 729, 735, 756, 763, 784, 810, 840, 864, 872, 882, 945, 972, 980, 981, 1008, 1080, 1090, 1120, 1134, 1176, 1215, 1260, 1296, 1308, 1323, 1440, 1458, 1470, 1512, 1526, 1568, 1620, 1635, 1680, 1701, 1744, 1764, 1890, 1944, 1960, 1962, 2016, 2160, 2180, 2187, 2205, 2268, 2289, 2352, 2430, 2520, 2592, 2616, 2646, 2835, 2916, 2940, 2943, 3024, 3052, 3240, 3270, 3360, 3402, 3488, 3528, 3645, 3780, 3815, 3888, 3920, 3924, 3969, 4320, 4360, 4374, 4410, 4536, 4578, 4704, 4860, 4905, 5040, 5103, 5232, 5292, 5341, 5670, 5832, 5880, 5886, 6048, 6104, 6480, 6540, 6615, 6804, 6867, 7056, 7290, 7560, 7630, 7776, 7840, 7848, 7938, 8505, 8720, 8748, 8820, 8829, 9072, 9156, 9720, 9810, 10080, 10206, 10464, 10584, 10682, 10935, 11340, 11445, 11664, 11760, 11772, 11907, 12208, 12960, 13080, 13230, 13608, 13734, 14112, 14580, 14715, 15120, 15260, 15309, 15696, 15876, 16023, 17010, 17440, 17496, 17640, 17658, 18144, 18312, 19440, 19620, 19845, 20412, 20601, 21168, 21364, 21870, 22680, 22890, 23328, 23520, 23544, 23814, 24416, 25515, 26160, 26460, 26487, 26705, 27216, 27468, 29160, 29430, 30240, 30520, 30618, 31392, 31752, 32046, 34020, 34335, 34992, 35280, 35316, 35721, 36624, 38880, 39240, 39690, 40824, 41202, 42336, 42728, 43740, 44145, 45360, 45780, 47088, 47628, 48069, 51030, 52320, 52920, 52974, 53410, 54432, 54936, 58320, 58860, 59535, 61040, 61236, 61803, 63504, 64092, 68040, 68670, 69984, 70560, 70632, 71442, 73248, 76545, 78480, 79380, 79461, 80115, 81648, 82404, 85456, 87480, 88290, 90720, 91560, 94176, 95256, 96138, 102060, 103005, 105840, 105948, 106820, 107163, 109872, 116640, 117720, 119070, 122080, 122472, 123606, 127008, 128184, 132435, 136080, 137340, 141264, 142884, 144207, 153090, 156960, 158760, 158922, 160230, 163296, 164808, 170912, 174960, 176580, 178605, 183120, 185409, 190512, 192276, 204120, 206010, 211680, 211896, 213640, 214326, 219744, 235440, 238140, 238383, 240345, 244944, 247212, 256368, 264870, 272160, 274680, 282528, 285768, 288414, 306180, 309015, 317520, 317844, 320460, 329616, 349920, 353160, 357210, 366240, 370818, 381024, 384552, 397305, 408240, 412020, 423792, 427280, 428652, 432621, 470880, 476280, 476766, 480690, 489888, 494424, 512736, 529740, 535815, 549360, 556227, 571536, 576828, 612360, 618030, 635040, 635688, 640920, 659232, 706320, 714420, 721035, 741636, 769104, 794610, 816480, 824040, 847584, 854560, 857304, 865242, 927045, 952560, 953532, 961380, 988848, 1059480, 1071630, 1098720, 1112454, 1143072, 1153656, 1191915, 1224720, 1236060, 1271376, 1281840, 1297863, 1412640, 1428840, 1442070, 1483272, 1538208, 1589220, 1648080, 1668681, 1714608, 1730484, 1854090, 1905120, 1907064, 1922760, 1977696, 2118960, 2143260, 2163105, 2224908, 2307312, 2383830, 2449440, 2472120, 2542752, 2563680, 2595726, 2781135, 2857680, 2884140, 2966544, 3178440, 3296160, 3337362, 3429216, 3460968, 3708180, 3814128, 3845520, 3893589, 4237920, 4286520, 4326210, 4449816, 4614624, 4767660, 4944240, 5191452, 5562270, 5715360, 5768280, 5933088, 6356880, 6489315, 6674724, 6921936, 7416360, 7628256, 7691040, 7787178, 8343405, 8573040, 8652420, 8899632, 9535320, 9888480, 10382904, 11124540, 11536560, 11680767, 12713760, 12978630, 13349448, 13843872, 14832720, 15574356, 16686810, 17146080, 17304840, 17799264, 19070640, 19467945, 20765808, 22249080, 23073120, 23361534, 25957260, 26698896, 29665440, 31148712, 33373620, 34609680, 38141280, 38935890, 41531616, 44498160, 46723068, 51914520, 53397792, 58403835, 62297424, 66747240, 69219360, 77871780, 88996320, 93446136, 103829040, 116807670, 124594848, 133494480, 155743560, 186892272, 207658080, 233615340, 266988960, 311487120, 373784544, 467230680, 622974240, 934461360, 1868922720]

約数ペア:

[(1, 1868922720), (2, 934461360), (3, 622974240), (4, 467230680), (5, 373784544), (6, 311487120), (7, 266988960), (8, 233615340), (9, 207658080), (10, 186892272), (12, 155743560), (14, 133494480), (15, 124594848), (16, 116807670), (18, 103829040), (20, 93446136), (21, 88996320), (24, 77871780), (27, 69219360), (28, 66747240), (30, 62297424), (32, 58403835), (35, 53397792), (36, 51914520), (40, 46723068), (42, 44498160), (45, 41531616), (48, 38935890), (49, 38141280), (54, 34609680), (56, 33373620), (60, 31148712), (63, 29665440), (70, 26698896), (72, 25957260), (80, 23361534), (81, 23073120), (84, 22249080), (90, 20765808), (96, 19467945), (98, 19070640), (105, 17799264), (108, 17304840), (109, 17146080), (112, 16686810), (120, 15574356), (126, 14832720), (135, 13843872), (140, 13349448), (144, 12978630), (147, 12713760), (160, 11680767), (162, 11536560), (168, 11124540), (180, 10382904), (189, 9888480), (196, 9535320), (210, 8899632), (216, 8652420), (218, 8573040), (224, 8343405), (240, 7787178), (243, 7691040), (245, 7628256), (252, 7416360), (270, 6921936), (280, 6674724), (288, 6489315), (294, 6356880), (315, 5933088), (324, 5768280), (327, 5715360), (336, 5562270), (360, 5191452), (378, 4944240), (392, 4767660), (405, 4614624), (420, 4449816), (432, 4326210), (436, 4286520), (441, 4237920), (480, 3893589), (486, 3845520), (490, 3814128), (504, 3708180), (540, 3460968), (545, 3429216), (560, 3337362), (567, 3296160), (588, 3178440), (630, 2966544), (648, 2884140), (654, 2857680), (672, 2781135), (720, 2595726), (729, 2563680), (735, 2542752), (756, 2472120), (763, 2449440), (784, 2383830), (810, 2307312), (840, 2224908), (864, 2163105), (872, 2143260), (882, 2118960), (945, 1977696), (972, 1922760), (980, 1907064), (981, 1905120), (1008, 1854090), (1080, 1730484), (1090, 1714608), (1120, 1668681), (1134, 1648080), (1176, 1589220), (1215, 1538208), (1260, 1483272), (1296, 1442070), (1308, 1428840), (1323, 1412640), (1440, 1297863), (1458, 1281840), (1470, 1271376), (1512, 1236060), (1526, 1224720), (1568, 1191915), (1620, 1153656), (1635, 1143072), (1680, 1112454), (1701, 1098720), (1744, 1071630), (1764, 1059480), (1890, 988848), (1944, 961380), (1960, 953532), (1962, 952560), (2016, 927045), (2160, 865242), (2180, 857304), (2187, 854560), (2205, 847584), (2268, 824040), (2289, 816480), (2352, 794610), (2430, 769104), (2520, 741636), (2592, 721035), (2616, 714420), (2646, 706320), (2835, 659232), (2916, 640920), (2940, 635688), (2943, 635040), (3024, 618030), (3052, 612360), (3240, 576828), (3270, 571536), (3360, 556227), (3402, 549360), (3488, 535815), (3528, 529740), (3645, 512736), (3780, 494424), (3815, 489888), (3888, 480690), (3920, 476766), (3924, 476280), (3969, 470880), (4320, 432621), (4360, 428652), (4374, 427280), (4410, 423792), (4536, 412020), (4578, 408240), (4704, 397305), (4860, 384552), (4905, 381024), (5040, 370818), (5103, 366240), (5232, 357210), (5292, 353160), (5341, 349920), (5670, 329616), (5832, 320460), (5880, 317844), (5886, 317520), (6048, 309015), (6104, 306180), (6480, 288414), (6540, 285768), (6615, 282528), (6804, 274680), (6867, 272160), (7056, 264870), (7290, 256368), (7560, 247212), (7630, 244944), (7776, 240345), (7840, 238383), (7848, 238140), (7938, 235440), (8505, 219744), (8720, 214326), (8748, 213640), (8820, 211896), (8829, 211680), (9072, 206010), (9156, 204120), (9720, 192276), (9810, 190512), (10080, 185409), (10206, 183120), (10464, 178605), (10584, 176580), (10682, 174960), (10935, 170912), (11340, 164808), (11445, 163296), (11664, 160230), (11760, 158922), (11772, 158760), (11907, 156960), (12208, 153090), (12960, 144207), (13080, 142884), (13230, 141264), (13608, 137340), (13734, 136080), (14112, 132435), (14580, 128184), (14715, 127008), (15120, 123606), (15260, 122472), (15309, 122080), (15696, 119070), (15876, 117720), (16023, 116640), (17010, 109872), (17440, 107163), (17496, 106820), (17640, 105948), (17658, 105840), (18144, 103005), (18312, 102060), (19440, 96138), (19620, 95256), (19845, 94176), (20412, 91560), (20601, 90720), (21168, 88290), (21364, 87480), (21870, 85456), (22680, 82404), (22890, 81648), (23328, 80115), (23520, 79461), (23544, 79380), (23814, 78480), (24416, 76545), (25515, 73248), (26160, 71442), (26460, 70632), (26487, 70560), (26705, 69984), (27216, 68670), (27468, 68040), (29160, 64092), (29430, 63504), (30240, 61803), (30520, 61236), (30618, 61040), (31392, 59535), (31752, 58860), (32046, 58320), (34020, 54936), (34335, 54432), (34992, 53410), (35280, 52974), (35316, 52920), (35721, 52320), (36624, 51030), (38880, 48069), (39240, 47628), (39690, 47088), (40824, 45780), (41202, 45360), (42336, 44145), (42728, 43740)]