164934240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 544465152

約数和(自身を除く): 379530912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 61, 80, 86, 96, 120, 122, 129, 131, 160, 172, 183, 215, 240, 244, 258, 262, 305, 344, 366, 393, 430, 480, 488, 516, 524, 610, 645, 655, 688, 732, 786, 860, 915, 976, 1032, 1048, 1220, 1290, 1310, 1376, 1464, 1572, 1720, 1830, 1952, 1965, 2064, 2096, 2440, 2580, 2620, 2623, 2928, 3144, 3440, 3660, 3930, 4128, 4192, 4880, 5160, 5240, 5246, 5633, 5856, 6288, 6880, 7320, 7860, 7869, 7991, 9760, 10320, 10480, 10492, 11266, 12576, 13115, 14640, 15720, 15738, 15982, 16899, 20640, 20960, 20984, 22532, 23973, 26230, 28165, 29280, 31440, 31476, 31964, 33798, 39345, 39955, 41968, 45064, 47946, 52460, 56330, 62880, 62952, 63928, 67596, 78690, 79910, 83936, 84495, 90128, 95892, 104920, 112660, 119865, 125904, 127856, 135192, 157380, 159820, 168990, 180256, 191784, 209840, 225320, 239730, 251808, 255712, 270384, 314760, 319640, 337980, 343613, 383568, 419680, 450640, 479460, 540768, 629520, 639280, 675960, 687226, 767136, 901280, 958920, 1030839, 1259040, 1278560, 1351920, 1374452, 1718065, 1917840, 2061678, 2703840, 2748904, 3436130, 3835680, 4123356, 5154195, 5497808, 6872260, 8246712, 10308390, 10995616, 13744520, 16493424, 20616780, 27489040, 32986848, 41233560, 54978080, 82467120, 164934240]

約数ペア:

[(1, 164934240), (2, 82467120), (3, 54978080), (4, 41233560), (5, 32986848), (6, 27489040), (8, 20616780), (10, 16493424), (12, 13744520), (15, 10995616), (16, 10308390), (20, 8246712), (24, 6872260), (30, 5497808), (32, 5154195), (40, 4123356), (43, 3835680), (48, 3436130), (60, 2748904), (61, 2703840), (80, 2061678), (86, 1917840), (96, 1718065), (120, 1374452), (122, 1351920), (129, 1278560), (131, 1259040), (160, 1030839), (172, 958920), (183, 901280), (215, 767136), (240, 687226), (244, 675960), (258, 639280), (262, 629520), (305, 540768), (344, 479460), (366, 450640), (393, 419680), (430, 383568), (480, 343613), (488, 337980), (516, 319640), (524, 314760), (610, 270384), (645, 255712), (655, 251808), (688, 239730), (732, 225320), (786, 209840), (860, 191784), (915, 180256), (976, 168990), (1032, 159820), (1048, 157380), (1220, 135192), (1290, 127856), (1310, 125904), (1376, 119865), (1464, 112660), (1572, 104920), (1720, 95892), (1830, 90128), (1952, 84495), (1965, 83936), (2064, 79910), (2096, 78690), (2440, 67596), (2580, 63928), (2620, 62952), (2623, 62880), (2928, 56330), (3144, 52460), (3440, 47946), (3660, 45064), (3930, 41968), (4128, 39955), (4192, 39345), (4880, 33798), (5160, 31964), (5240, 31476), (5246, 31440), (5633, 29280), (5856, 28165), (6288, 26230), (6880, 23973), (7320, 22532), (7860, 20984), (7869, 20960), (7991, 20640), (9760, 16899), (10320, 15982), (10480, 15738), (10492, 15720), (11266, 14640), (12576, 13115)]