1980910080

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 400

約数和(自身を含む): 7299235944

約数和(自身を除く): 5318325864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 162, 164, 180, 192, 205, 216, 233, 240, 246, 256, 270, 288, 320, 324, 328, 360, 369, 384, 405, 410, 432, 466, 480, 492, 512, 540, 576, 615, 640, 648, 656, 699, 720, 738, 768, 810, 820, 864, 932, 960, 984, 1080, 1107, 1152, 1165, 1230, 1280, 1296, 1312, 1398, 1440, 1476, 1536, 1620, 1640, 1728, 1845, 1864, 1920, 1968, 2097, 2160, 2214, 2304, 2330, 2460, 2560, 2592, 2624, 2796, 2880, 2952, 3240, 3280, 3321, 3456, 3495, 3690, 3728, 3840, 3936, 4194, 4320, 4428, 4608, 4660, 4920, 5184, 5248, 5535, 5592, 5760, 5904, 6291, 6480, 6560, 6642, 6912, 6990, 7380, 7456, 7680, 7872, 8388, 8640, 8856, 9320, 9553, 9840, 10368, 10485, 10496, 11070, 11184, 11520, 11808, 12582, 12960, 13120, 13284, 13824, 13980, 14760, 14912, 15744, 16605, 16776, 17280, 17712, 18640, 18873, 19106, 19680, 20736, 20970, 20992, 22140, 22368, 23040, 23616, 25164, 25920, 26240, 26568, 27960, 28659, 29520, 29824, 31455, 31488, 33210, 33552, 34560, 35424, 37280, 37746, 38212, 39360, 41472, 41940, 44280, 44736, 47232, 47765, 50328, 51840, 52480, 53136, 55920, 57318, 59040, 59648, 62910, 62976, 66420, 67104, 69120, 70848, 74560, 75492, 76424, 78720, 83880, 85977, 88560, 89472, 94365, 94464, 95530, 100656, 103680, 104960, 106272, 111840, 114636, 118080, 119296, 125820, 132840, 134208, 141696, 143295, 149120, 150984, 152848, 157440, 167760, 171954, 177120, 178944, 188730, 188928, 191060, 201312, 207360, 212544, 223680, 229272, 236160, 251640, 257931, 265680, 268416, 283392, 286590, 298240, 301968, 305696, 314880, 335520, 343908, 354240, 357888, 377460, 382120, 402624, 425088, 429885, 447360, 458544, 472320, 503280, 515862, 531360, 536832, 566784, 573180, 596480, 603936, 611392, 671040, 687816, 708480, 754920, 764240, 773793, 805248, 850176, 859770, 894720, 917088, 944640, 1006560, 1031724, 1062720, 1073664, 1146360, 1207872, 1222784, 1289655, 1342080, 1375632, 1416960, 1509840, 1528480, 1547586, 1610496, 1700352, 1719540, 1789440, 1834176, 2013120, 2063448, 2125440, 2292720, 2415744, 2445568, 2579310, 2684160, 2751264, 2833920, 3019680, 3056960, 3095172, 3220992, 3439080, 3668352, 3868965, 4026240, 4126896, 4250880, 4585440, 4831488, 4891136, 5158620, 5368320, 5502528, 6039360, 6113920, 6190344, 6878160, 7336704, 7737930, 8052480, 8253792, 8501760, 9170880, 9662976, 10317240, 11005056, 12078720, 12227840, 12380688, 13756320, 14673408, 15475860, 16104960, 16507584, 18341760, 20634480, 22010112, 24157440, 24455680, 24761376, 27512640, 30951720, 33015168, 36683520, 41268960, 44020224, 48314880, 49522752, 55025280, 61903440, 66030336, 73367040, 82537920, 99045504, 110050560, 123806880, 132060672, 165075840, 198091008, 220101120, 247613760, 330151680, 396182016, 495227520, 660303360, 990455040, 1980910080]

約数ペア:

[(1, 1980910080), (2, 990455040), (3, 660303360), (4, 495227520), (5, 396182016), (6, 330151680), (8, 247613760), (9, 220101120), (10, 198091008), (12, 165075840), (15, 132060672), (16, 123806880), (18, 110050560), (20, 99045504), (24, 82537920), (27, 73367040), (30, 66030336), (32, 61903440), (36, 55025280), (40, 49522752), (41, 48314880), (45, 44020224), (48, 41268960), (54, 36683520), (60, 33015168), (64, 30951720), (72, 27512640), (80, 24761376), (81, 24455680), (82, 24157440), (90, 22010112), (96, 20634480), (108, 18341760), (120, 16507584), (123, 16104960), (128, 15475860), (135, 14673408), (144, 13756320), (160, 12380688), (162, 12227840), (164, 12078720), (180, 11005056), (192, 10317240), (205, 9662976), (216, 9170880), (233, 8501760), (240, 8253792), (246, 8052480), (256, 7737930), (270, 7336704), (288, 6878160), (320, 6190344), (324, 6113920), (328, 6039360), (360, 5502528), (369, 5368320), (384, 5158620), (405, 4891136), (410, 4831488), (432, 4585440), (466, 4250880), (480, 4126896), (492, 4026240), (512, 3868965), (540, 3668352), (576, 3439080), (615, 3220992), (640, 3095172), (648, 3056960), (656, 3019680), (699, 2833920), (720, 2751264), (738, 2684160), (768, 2579310), (810, 2445568), (820, 2415744), (864, 2292720), (932, 2125440), (960, 2063448), (984, 2013120), (1080, 1834176), (1107, 1789440), (1152, 1719540), (1165, 1700352), (1230, 1610496), (1280, 1547586), (1296, 1528480), (1312, 1509840), (1398, 1416960), (1440, 1375632), (1476, 1342080), (1536, 1289655), (1620, 1222784), (1640, 1207872), (1728, 1146360), (1845, 1073664), (1864, 1062720), (1920, 1031724), (1968, 1006560), (2097, 944640), (2160, 917088), (2214, 894720), (2304, 859770), (2330, 850176), (2460, 805248), (2560, 773793), (2592, 764240), (2624, 754920), (2796, 708480), (2880, 687816), (2952, 671040), (3240, 611392), (3280, 603936), (3321, 596480), (3456, 573180), (3495, 566784), (3690, 536832), (3728, 531360), (3840, 515862), (3936, 503280), (4194, 472320), (4320, 458544), (4428, 447360), (4608, 429885), (4660, 425088), (4920, 402624), (5184, 382120), (5248, 377460), (5535, 357888), (5592, 354240), (5760, 343908), (5904, 335520), (6291, 314880), (6480, 305696), (6560, 301968), (6642, 298240), (6912, 286590), (6990, 283392), (7380, 268416), (7456, 265680), (7680, 257931), (7872, 251640), (8388, 236160), (8640, 229272), (8856, 223680), (9320, 212544), (9553, 207360), (9840, 201312), (10368, 191060), (10485, 188928), (10496, 188730), (11070, 178944), (11184, 177120), (11520, 171954), (11808, 167760), (12582, 157440), (12960, 152848), (13120, 150984), (13284, 149120), (13824, 143295), (13980, 141696), (14760, 134208), (14912, 132840), (15744, 125820), (16605, 119296), (16776, 118080), (17280, 114636), (17712, 111840), (18640, 106272), (18873, 104960), (19106, 103680), (19680, 100656), (20736, 95530), (20970, 94464), (20992, 94365), (22140, 89472), (22368, 88560), (23040, 85977), (23616, 83880), (25164, 78720), (25920, 76424), (26240, 75492), (26568, 74560), (27960, 70848), (28659, 69120), (29520, 67104), (29824, 66420), (31455, 62976), (31488, 62910), (33210, 59648), (33552, 59040), (34560, 57318), (35424, 55920), (37280, 53136), (37746, 52480), (38212, 51840), (39360, 50328), (41472, 47765), (41940, 47232), (44280, 44736)]