324317760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 168

約数和(自身を含む): 1115568000

約数和(自身を除く): 791250240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 1999, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 3998, 4056, 4160, 5070, 5408, 5997, 6240, 6760, 7996, 8112, 9995, 10140, 10816, 11994, 12480, 13520, 15992, 16224, 19990, 20280, 23988, 25987, 27040, 29985, 31984, 32448, 39980, 40560, 47976, 51974, 54080, 59970, 63968, 77961, 79960, 81120, 95952, 103948, 119940, 127936, 129935, 155922, 159920, 162240, 191904, 207896, 239880, 259870, 311844, 319840, 337831, 383808, 389805, 415792, 479760, 519740, 623688, 639680, 675662, 779610, 831584, 959520, 1013493, 1039480, 1247376, 1351324, 1559220, 1663168, 1689155, 1919040, 2026986, 2078960, 2494752, 2702648, 3118440, 3378310, 4053972, 4157920, 4989504, 5067465, 5405296, 6236880, 6756620, 8107944, 8315840, 10134930, 10810592, 12473760, 13513240, 16215888, 20269860, 21621184, 24947520, 27026480, 32431776, 40539720, 54052960, 64863552, 81079440, 108105920, 162158880, 324317760]

約数ペア:

[(1, 324317760), (2, 162158880), (3, 108105920), (4, 81079440), (5, 64863552), (6, 54052960), (8, 40539720), (10, 32431776), (12, 27026480), (13, 24947520), (15, 21621184), (16, 20269860), (20, 16215888), (24, 13513240), (26, 12473760), (30, 10810592), (32, 10134930), (39, 8315840), (40, 8107944), (48, 6756620), (52, 6236880), (60, 5405296), (64, 5067465), (65, 4989504), (78, 4157920), (80, 4053972), (96, 3378310), (104, 3118440), (120, 2702648), (130, 2494752), (156, 2078960), (160, 2026986), (169, 1919040), (192, 1689155), (195, 1663168), (208, 1559220), (240, 1351324), (260, 1247376), (312, 1039480), (320, 1013493), (338, 959520), (390, 831584), (416, 779610), (480, 675662), (507, 639680), (520, 623688), (624, 519740), (676, 479760), (780, 415792), (832, 389805), (845, 383808), (960, 337831), (1014, 319840), (1040, 311844), (1248, 259870), (1352, 239880), (1560, 207896), (1690, 191904), (1999, 162240), (2028, 159920), (2080, 155922), (2496, 129935), (2535, 127936), (2704, 119940), (3120, 103948), (3380, 95952), (3998, 81120), (4056, 79960), (4160, 77961), (5070, 63968), (5408, 59970), (5997, 54080), (6240, 51974), (6760, 47976), (7996, 40560), (8112, 39980), (9995, 32448), (10140, 31984), (10816, 29985), (11994, 27040), (12480, 25987), (13520, 23988), (15992, 20280), (16224, 19990)]