82467120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 267911424

約数和(自身を除く): 185444304

約数列:

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

約数ペア:

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