188712160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 144

約数和(自身を含む): 552285216

約数和(自身を除く): 363573056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 997, 1040, 1120, 1183, 1352, 1456, 1690, 1820, 1994, 2080, 2366, 2704, 2912, 3380, 3640, 3988, 4732, 4985, 5408, 5915, 6760, 6979, 7280, 7976, 9464, 9970, 11830, 12961, 13520, 13958, 14560, 15952, 18928, 19940, 23660, 25922, 27040, 27916, 31904, 34895, 37856, 39880, 47320, 51844, 55832, 64805, 69790, 79760, 90727, 94640, 103688, 111664, 129610, 139580, 159520, 168493, 181454, 189280, 207376, 223328, 259220, 279160, 336986, 362908, 414752, 453635, 518440, 558320, 673972, 725816, 842465, 907270, 1036880, 1116640, 1179451, 1347944, 1451632, 1684930, 1814540, 2073760, 2358902, 2695888, 2903264, 3369860, 3629080, 4717804, 5391776, 5897255, 6739720, 7258160, 9435608, 11794510, 13479440, 14516320, 18871216, 23589020, 26958880, 37742432, 47178040, 94356080, 188712160]

約数ペア:

[(1, 188712160), (2, 94356080), (4, 47178040), (5, 37742432), (7, 26958880), (8, 23589020), (10, 18871216), (13, 14516320), (14, 13479440), (16, 11794510), (20, 9435608), (26, 7258160), (28, 6739720), (32, 5897255), (35, 5391776), (40, 4717804), (52, 3629080), (56, 3369860), (65, 2903264), (70, 2695888), (80, 2358902), (91, 2073760), (104, 1814540), (112, 1684930), (130, 1451632), (140, 1347944), (160, 1179451), (169, 1116640), (182, 1036880), (208, 907270), (224, 842465), (260, 725816), (280, 673972), (338, 558320), (364, 518440), (416, 453635), (455, 414752), (520, 362908), (560, 336986), (676, 279160), (728, 259220), (845, 223328), (910, 207376), (997, 189280), (1040, 181454), (1120, 168493), (1183, 159520), (1352, 139580), (1456, 129610), (1690, 111664), (1820, 103688), (1994, 94640), (2080, 90727), (2366, 79760), (2704, 69790), (2912, 64805), (3380, 55832), (3640, 51844), (3988, 47320), (4732, 39880), (4985, 37856), (5408, 34895), (5915, 31904), (6760, 27916), (6979, 27040), (7280, 25922), (7976, 23660), (9464, 19940), (9970, 18928), (11830, 15952), (12961, 14560), (13520, 13958)]