1851353280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{4373}}^1$

素因数の和:4413

約数の個数: 336

約数和(自身を含む): 7599212640

約数和(自身を除く): 5747859360

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, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2880, 2940, 3024, 3136, 3360, 3528, 3780, 3920, 4032, 4320, 4373, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 6720, 7056, 7560, 7840, 8640, 8746, 8820, 9408, 10080, 10584, 11760, 12096, 13119, 13230, 14112, 15120, 15680, 17492, 17640, 20160, 21168, 21865, 23520, 26238, 26460, 28224, 30240, 30611, 34984, 35280, 39357, 42336, 43730, 47040, 52476, 52920, 60480, 61222, 65595, 69968, 70560, 78714, 84672, 87460, 91833, 104952, 105840, 118071, 122444, 131190, 139936, 141120, 153055, 157428, 174920, 183666, 196785, 209904, 211680, 214277, 236142, 244888, 262380, 275499, 279872, 306110, 314856, 349840, 367332, 393570, 419808, 423360, 428554, 459165, 472284, 489776, 524760, 550998, 590355, 612220, 629712, 642831, 699680, 734664, 787140, 826497, 839616, 857108, 918330, 944568, 979552, 1049520, 1071385, 1101996, 1180710, 1224440, 1259424, 1285662, 1377495, 1399360, 1469328, 1574280, 1652994, 1714216, 1836660, 1889136, 1928493, 1959104, 2099040, 2142770, 2203992, 2361420, 2448880, 2518848, 2571324, 2754990, 2938656, 3148560, 3214155, 3305988, 3428432, 3673320, 3778272, 3856986, 4132485, 4198080, 4285540, 4407984, 4722840, 4897760, 5142648, 5509980, 5785479, 5877312, 6297120, 6428310, 6611976, 6856864, 7346640, 7556544, 7713972, 8264970, 8571080, 8815968, 9445680, 9642465, 9795520, 10285296, 11019960, 11570958, 12594240, 12856620, 13223952, 13713728, 14693280, 15427944, 16529940, 17142160, 17631936, 18891360, 19284930, 20570592, 22039920, 23141916, 25713240, 26447904, 28927395, 29386560, 30855888, 33059880, 34284320, 37782720, 38569860, 41141184, 44079840, 46283832, 51426480, 52895808, 57854790, 61711776, 66119760, 68568640, 77139720, 88159680, 92567664, 102852960, 115709580, 123423552, 132239520, 154279440, 185135328, 205705920, 231419160, 264479040, 308558880, 370270656, 462838320, 617117760, 925676640, 1851353280]

約数ペア:

[(1, 1851353280), (2, 925676640), (3, 617117760), (4, 462838320), (5, 370270656), (6, 308558880), (7, 264479040), (8, 231419160), (9, 205705920), (10, 185135328), (12, 154279440), (14, 132239520), (15, 123423552), (16, 115709580), (18, 102852960), (20, 92567664), (21, 88159680), (24, 77139720), (27, 68568640), (28, 66119760), (30, 61711776), (32, 57854790), (35, 52895808), (36, 51426480), (40, 46283832), (42, 44079840), (45, 41141184), (48, 38569860), (49, 37782720), (54, 34284320), (56, 33059880), (60, 30855888), (63, 29386560), (64, 28927395), (70, 26447904), (72, 25713240), (80, 23141916), (84, 22039920), (90, 20570592), (96, 19284930), (98, 18891360), (105, 17631936), (108, 17142160), (112, 16529940), (120, 15427944), (126, 14693280), (135, 13713728), (140, 13223952), (144, 12856620), (147, 12594240), (160, 11570958), (168, 11019960), (180, 10285296), (189, 9795520), (192, 9642465), (196, 9445680), (210, 8815968), (216, 8571080), (224, 8264970), (240, 7713972), (245, 7556544), (252, 7346640), (270, 6856864), (280, 6611976), (288, 6428310), (294, 6297120), (315, 5877312), (320, 5785479), (336, 5509980), (360, 5142648), (378, 4897760), (392, 4722840), (420, 4407984), (432, 4285540), (441, 4198080), (448, 4132485), (480, 3856986), (490, 3778272), (504, 3673320), (540, 3428432), (560, 3305988), (576, 3214155), (588, 3148560), (630, 2938656), (672, 2754990), (720, 2571324), (735, 2518848), (756, 2448880), (784, 2361420), (840, 2203992), (864, 2142770), (882, 2099040), (945, 1959104), (960, 1928493), (980, 1889136), (1008, 1836660), (1080, 1714216), (1120, 1652994), (1176, 1574280), (1260, 1469328), (1323, 1399360), (1344, 1377495), (1440, 1285662), (1470, 1259424), (1512, 1224440), (1568, 1180710), (1680, 1101996), (1728, 1071385), (1764, 1049520), (1890, 979552), (1960, 944568), (2016, 918330), (2160, 857108), (2205, 839616), (2240, 826497), (2352, 787140), (2520, 734664), (2646, 699680), (2880, 642831), (2940, 629712), (3024, 612220), (3136, 590355), (3360, 550998), (3528, 524760), (3780, 489776), (3920, 472284), (4032, 459165), (4320, 428554), (4373, 423360), (4410, 419808), (4704, 393570), (5040, 367332), (5292, 349840), (5880, 314856), (6048, 306110), (6615, 279872), (6720, 275499), (7056, 262380), (7560, 244888), (7840, 236142), (8640, 214277), (8746, 211680), (8820, 209904), (9408, 196785), (10080, 183666), (10584, 174920), (11760, 157428), (12096, 153055), (13119, 141120), (13230, 139936), (14112, 131190), (15120, 122444), (15680, 118071), (17492, 105840), (17640, 104952), (20160, 91833), (21168, 87460), (21865, 84672), (23520, 78714), (26238, 70560), (26460, 69968), (28224, 65595), (30240, 61222), (30611, 60480), (34984, 52920), (35280, 52476), (39357, 47040), (42336, 43730)]