157169376

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 192

約数和(自身を含む): 564480000

約数和(自身を除く): 407310624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 1999, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 3998, 4368, 4914, 5616, 5997, 6048, 6552, 7996, 8736, 9828, 11232, 11994, 13104, 13993, 15992, 17991, 19656, 23988, 25987, 26208, 27986, 31984, 35982, 39312, 41979, 47976, 51974, 53973, 55972, 63968, 71964, 77961, 78624, 83958, 95952, 103948, 107946, 111944, 125937, 143928, 155922, 167916, 181909, 191904, 207896, 215892, 223888, 233883, 251874, 287856, 311844, 335832, 363818, 377811, 415792, 431784, 447776, 467766, 503748, 545727, 575712, 623688, 671664, 701649, 727636, 755622, 831584, 863568, 935532, 1007496, 1091454, 1247376, 1343328, 1403298, 1455272, 1511244, 1637181, 1727136, 1871064, 2014992, 2182908, 2494752, 2806596, 2910544, 3022488, 3274362, 3742128, 4029984, 4365816, 4911543, 5613192, 5821088, 6044976, 6548724, 7484256, 8731632, 9823086, 11226384, 12089952, 13097448, 17463264, 19646172, 22452768, 26194896, 39292344, 52389792, 78584688, 157169376]

約数ペア:

[(1, 157169376), (2, 78584688), (3, 52389792), (4, 39292344), (6, 26194896), (7, 22452768), (8, 19646172), (9, 17463264), (12, 13097448), (13, 12089952), (14, 11226384), (16, 9823086), (18, 8731632), (21, 7484256), (24, 6548724), (26, 6044976), (27, 5821088), (28, 5613192), (32, 4911543), (36, 4365816), (39, 4029984), (42, 3742128), (48, 3274362), (52, 3022488), (54, 2910544), (56, 2806596), (63, 2494752), (72, 2182908), (78, 2014992), (84, 1871064), (91, 1727136), (96, 1637181), (104, 1511244), (108, 1455272), (112, 1403298), (117, 1343328), (126, 1247376), (144, 1091454), (156, 1007496), (168, 935532), (182, 863568), (189, 831584), (208, 755622), (216, 727636), (224, 701649), (234, 671664), (252, 623688), (273, 575712), (288, 545727), (312, 503748), (336, 467766), (351, 447776), (364, 431784), (378, 415792), (416, 377811), (432, 363818), (468, 335832), (504, 311844), (546, 287856), (624, 251874), (672, 233883), (702, 223888), (728, 215892), (756, 207896), (819, 191904), (864, 181909), (936, 167916), (1008, 155922), (1092, 143928), (1248, 125937), (1404, 111944), (1456, 107946), (1512, 103948), (1638, 95952), (1872, 83958), (1999, 78624), (2016, 77961), (2184, 71964), (2457, 63968), (2808, 55972), (2912, 53973), (3024, 51974), (3276, 47976), (3744, 41979), (3998, 39312), (4368, 35982), (4914, 31984), (5616, 27986), (5997, 26208), (6048, 25987), (6552, 23988), (7996, 19656), (8736, 17991), (9828, 15992), (11232, 13993), (11994, 13104)]