210798432

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 216

約数和(自身を含む): 669050928

約数和(自身を除く): 458252496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 71, 72, 78, 96, 104, 117, 122, 142, 144, 156, 169, 183, 208, 213, 234, 244, 284, 288, 312, 338, 366, 416, 426, 468, 488, 507, 549, 568, 624, 639, 676, 732, 793, 852, 923, 936, 976, 1014, 1098, 1136, 1248, 1278, 1352, 1464, 1521, 1586, 1704, 1846, 1872, 1952, 2028, 2196, 2272, 2379, 2556, 2704, 2769, 2928, 3042, 3172, 3408, 3692, 3744, 4056, 4331, 4392, 4758, 5112, 5408, 5538, 5856, 6084, 6344, 6816, 7137, 7384, 8112, 8307, 8662, 8784, 9516, 10224, 10309, 11076, 11999, 12168, 12688, 12993, 14274, 14768, 16224, 16614, 17324, 17568, 19032, 20448, 20618, 22152, 23998, 24336, 25376, 25986, 28548, 29536, 30927, 33228, 34648, 35997, 38064, 38979, 41236, 44304, 47996, 48672, 51972, 56303, 57096, 61854, 66456, 69296, 71994, 76128, 77958, 82472, 88608, 92781, 95992, 103944, 107991, 112606, 114192, 123708, 132912, 138592, 143988, 155916, 164944, 168909, 185562, 191984, 207888, 215982, 225212, 228384, 247416, 265824, 287976, 311832, 329888, 337818, 371124, 383968, 415776, 431964, 450424, 494832, 506727, 575952, 623664, 675636, 731939, 742248, 863928, 900848, 989664, 1013454, 1151904, 1247328, 1351272, 1463878, 1484496, 1727856, 1801696, 2026908, 2195817, 2702544, 2927756, 2968992, 3455712, 4053816, 4391634, 5405088, 5855512, 6587451, 8107632, 8783268, 11711024, 13174902, 16215264, 17566536, 23422048, 26349804, 35133072, 52699608, 70266144, 105399216, 210798432]

約数ペア:

[(1, 210798432), (2, 105399216), (3, 70266144), (4, 52699608), (6, 35133072), (8, 26349804), (9, 23422048), (12, 17566536), (13, 16215264), (16, 13174902), (18, 11711024), (24, 8783268), (26, 8107632), (32, 6587451), (36, 5855512), (39, 5405088), (48, 4391634), (52, 4053816), (61, 3455712), (71, 2968992), (72, 2927756), (78, 2702544), (96, 2195817), (104, 2026908), (117, 1801696), (122, 1727856), (142, 1484496), (144, 1463878), (156, 1351272), (169, 1247328), (183, 1151904), (208, 1013454), (213, 989664), (234, 900848), (244, 863928), (284, 742248), (288, 731939), (312, 675636), (338, 623664), (366, 575952), (416, 506727), (426, 494832), (468, 450424), (488, 431964), (507, 415776), (549, 383968), (568, 371124), (624, 337818), (639, 329888), (676, 311832), (732, 287976), (793, 265824), (852, 247416), (923, 228384), (936, 225212), (976, 215982), (1014, 207888), (1098, 191984), (1136, 185562), (1248, 168909), (1278, 164944), (1352, 155916), (1464, 143988), (1521, 138592), (1586, 132912), (1704, 123708), (1846, 114192), (1872, 112606), (1952, 107991), (2028, 103944), (2196, 95992), (2272, 92781), (2379, 88608), (2556, 82472), (2704, 77958), (2769, 76128), (2928, 71994), (3042, 69296), (3172, 66456), (3408, 61854), (3692, 57096), (3744, 56303), (4056, 51972), (4331, 48672), (4392, 47996), (4758, 44304), (5112, 41236), (5408, 38979), (5538, 38064), (5856, 35997), (6084, 34648), (6344, 33228), (6816, 30927), (7137, 29536), (7384, 28548), (8112, 25986), (8307, 25376), (8662, 24336), (8784, 23998), (9516, 22152), (10224, 20618), (10309, 20448), (11076, 19032), (11999, 17568), (12168, 17324), (12688, 16614), (12993, 16224), (14274, 14768)]