1216550400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2481

約数の個数: 240

約数和(自身を含む): 4329712464

約数和(自身を除く): 3113162064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2437, 2496, 2560, 2600, 3120, 3200, 3328, 3840, 3900, 4160, 4800, 4874, 4992, 5200, 6240, 6400, 6656, 7311, 7680, 7800, 8320, 9600, 9748, 9984, 10400, 12185, 12480, 12800, 14622, 15600, 16640, 19200, 19496, 19968, 20800, 24370, 24960, 29244, 31200, 31681, 33280, 36555, 38400, 38992, 41600, 48740, 49920, 58488, 60925, 62400, 63362, 73110, 77984, 83200, 95043, 97480, 99840, 116976, 121850, 124800, 126724, 146220, 155968, 158405, 166400, 182775, 190086, 194960, 233952, 243700, 249600, 253448, 292440, 311936, 316810, 365550, 380172, 389920, 467904, 475215, 487400, 499200, 506896, 584880, 623872, 633620, 731100, 760344, 779840, 792025, 935808, 950430, 974800, 1013792, 1169760, 1247744, 1267240, 1462200, 1520688, 1559680, 1584050, 1871616, 1900860, 1949600, 2027584, 2339520, 2376075, 2534480, 2924400, 3041376, 3119360, 3168100, 3743232, 3801720, 3899200, 4055168, 4679040, 4752150, 5068960, 5848800, 6082752, 6238720, 6336200, 7603440, 7798400, 8110336, 9358080, 9504300, 10137920, 11697600, 12165504, 12672400, 15206880, 15596800, 16220672, 18716160, 19008600, 20275840, 23395200, 24331008, 25344800, 30413760, 31193600, 38017200, 40551680, 46790400, 48662016, 50689600, 60827520, 76034400, 81103360, 93580800, 101379200, 121655040, 152068800, 202758400, 243310080, 304137600, 405516800, 608275200, 1216550400]

約数ペア:

[(1, 1216550400), (2, 608275200), (3, 405516800), (4, 304137600), (5, 243310080), (6, 202758400), (8, 152068800), (10, 121655040), (12, 101379200), (13, 93580800), (15, 81103360), (16, 76034400), (20, 60827520), (24, 50689600), (25, 48662016), (26, 46790400), (30, 40551680), (32, 38017200), (39, 31193600), (40, 30413760), (48, 25344800), (50, 24331008), (52, 23395200), (60, 20275840), (64, 19008600), (65, 18716160), (75, 16220672), (78, 15596800), (80, 15206880), (96, 12672400), (100, 12165504), (104, 11697600), (120, 10137920), (128, 9504300), (130, 9358080), (150, 8110336), (156, 7798400), (160, 7603440), (192, 6336200), (195, 6238720), (200, 6082752), (208, 5848800), (240, 5068960), (256, 4752150), (260, 4679040), (300, 4055168), (312, 3899200), (320, 3801720), (325, 3743232), (384, 3168100), (390, 3119360), (400, 3041376), (416, 2924400), (480, 2534480), (512, 2376075), (520, 2339520), (600, 2027584), (624, 1949600), (640, 1900860), (650, 1871616), (768, 1584050), (780, 1559680), (800, 1520688), (832, 1462200), (960, 1267240), (975, 1247744), (1040, 1169760), (1200, 1013792), (1248, 974800), (1280, 950430), (1300, 935808), (1536, 792025), (1560, 779840), (1600, 760344), (1664, 731100), (1920, 633620), (1950, 623872), (2080, 584880), (2400, 506896), (2437, 499200), (2496, 487400), (2560, 475215), (2600, 467904), (3120, 389920), (3200, 380172), (3328, 365550), (3840, 316810), (3900, 311936), (4160, 292440), (4800, 253448), (4874, 249600), (4992, 243700), (5200, 233952), (6240, 194960), (6400, 190086), (6656, 182775), (7311, 166400), (7680, 158405), (7800, 155968), (8320, 146220), (9600, 126724), (9748, 124800), (9984, 121850), (10400, 116976), (12185, 99840), (12480, 97480), (12800, 95043), (14622, 83200), (15600, 77984), (16640, 73110), (19200, 63362), (19496, 62400), (19968, 60925), (20800, 58488), (24370, 49920), (24960, 48740), (29244, 41600), (31200, 38992), (31681, 38400), (33280, 36555)]