318190080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 160

約数和(自身を含む): 1095804864

約数和(自身を除く): 777614784

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, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3187, 3328, 3840, 4160, 4992, 6240, 6374, 6656, 7680, 8320, 9561, 9984, 12480, 12748, 15935, 16640, 19122, 19968, 24960, 25496, 31870, 33280, 38244, 41431, 47805, 49920, 50992, 63740, 76488, 82862, 95610, 99840, 101984, 124293, 127480, 152976, 165724, 191220, 203968, 207155, 248586, 254960, 305952, 331448, 382440, 407936, 414310, 497172, 509920, 611904, 621465, 662896, 764880, 815872, 828620, 994344, 1019840, 1223808, 1242930, 1325792, 1529760, 1631744, 1657240, 1988688, 2039680, 2447616, 2485860, 2651584, 3059520, 3314480, 3977376, 4079360, 4895232, 4971720, 5303168, 6119040, 6628960, 7954752, 8158720, 9943440, 10606336, 12238080, 13257920, 15909504, 19886880, 21212672, 24476160, 26515840, 31819008, 39773760, 53031680, 63638016, 79547520, 106063360, 159095040, 318190080]

約数ペア:

[(1, 318190080), (2, 159095040), (3, 106063360), (4, 79547520), (5, 63638016), (6, 53031680), (8, 39773760), (10, 31819008), (12, 26515840), (13, 24476160), (15, 21212672), (16, 19886880), (20, 15909504), (24, 13257920), (26, 12238080), (30, 10606336), (32, 9943440), (39, 8158720), (40, 7954752), (48, 6628960), (52, 6119040), (60, 5303168), (64, 4971720), (65, 4895232), (78, 4079360), (80, 3977376), (96, 3314480), (104, 3059520), (120, 2651584), (128, 2485860), (130, 2447616), (156, 2039680), (160, 1988688), (192, 1657240), (195, 1631744), (208, 1529760), (240, 1325792), (256, 1242930), (260, 1223808), (312, 1019840), (320, 994344), (384, 828620), (390, 815872), (416, 764880), (480, 662896), (512, 621465), (520, 611904), (624, 509920), (640, 497172), (768, 414310), (780, 407936), (832, 382440), (960, 331448), (1040, 305952), (1248, 254960), (1280, 248586), (1536, 207155), (1560, 203968), (1664, 191220), (1920, 165724), (2080, 152976), (2496, 127480), (2560, 124293), (3120, 101984), (3187, 99840), (3328, 95610), (3840, 82862), (4160, 76488), (4992, 63740), (6240, 50992), (6374, 49920), (6656, 47805), (7680, 41431), (8320, 38244), (9561, 33280), (9984, 31870), (12480, 25496), (12748, 24960), (15935, 19968), (16640, 19122)]