1908318720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 480

約数和(自身を含む): 7758628416

約数和(自身を除く): 5850309696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 256, 264, 280, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 440, 448, 461, 462, 480, 490, 512, 528, 539, 560, 588, 616, 640, 660, 672, 704, 735, 768, 770, 784, 840, 880, 896, 922, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1280, 1320, 1344, 1383, 1408, 1470, 1536, 1540, 1568, 1617, 1680, 1760, 1792, 1844, 1848, 1920, 1960, 2112, 2156, 2240, 2305, 2310, 2352, 2464, 2560, 2640, 2688, 2695, 2766, 2816, 2940, 3080, 3136, 3227, 3234, 3360, 3520, 3584, 3688, 3696, 3840, 3920, 4224, 4312, 4480, 4610, 4620, 4704, 4928, 5071, 5280, 5376, 5390, 5532, 5632, 5880, 6160, 6272, 6454, 6468, 6720, 6915, 7040, 7376, 7392, 7680, 7840, 8085, 8448, 8624, 8960, 9220, 9240, 9408, 9681, 9856, 10142, 10560, 10752, 10780, 11064, 11760, 12320, 12544, 12908, 12936, 13440, 13830, 14080, 14752, 14784, 15213, 15680, 16135, 16170, 16896, 17248, 17920, 18440, 18480, 18816, 19362, 19712, 20284, 21120, 21560, 22128, 22589, 23520, 24640, 25088, 25355, 25816, 25872, 26880, 27660, 28160, 29504, 29568, 30426, 31360, 32270, 32340, 34496, 35497, 36880, 36960, 37632, 38724, 39424, 40568, 42240, 43120, 44256, 45178, 47040, 48405, 49280, 50710, 51632, 51744, 53760, 55320, 59008, 59136, 60852, 62720, 64540, 64680, 67767, 68992, 70994, 73760, 73920, 75264, 76065, 77448, 81136, 84480, 86240, 88512, 90356, 94080, 96810, 98560, 101420, 103264, 103488, 106491, 110640, 112945, 118016, 118272, 121704, 125440, 129080, 129360, 135534, 137984, 141988, 147520, 147840, 152130, 154896, 162272, 172480, 177024, 177485, 180712, 188160, 193620, 197120, 202840, 206528, 206976, 212982, 221280, 225890, 236032, 243408, 248479, 258160, 258720, 271068, 275968, 283976, 295040, 295680, 304260, 309792, 324544, 338835, 344960, 354048, 354970, 361424, 376320, 387240, 405680, 413056, 413952, 425964, 442560, 451780, 486816, 496958, 516320, 517440, 532455, 542136, 567952, 590080, 591360, 608520, 619584, 649088, 677670, 689920, 708096, 709940, 722848, 745437, 774480, 811360, 826112, 827904, 851928, 885120, 903560, 973632, 993916, 1032640, 1034880, 1064910, 1084272, 1135904, 1180160, 1217040, 1239168, 1242395, 1298176, 1355340, 1379840, 1419880, 1445696, 1490874, 1548960, 1622720, 1652224, 1703856, 1770240, 1807120, 1947264, 1987832, 2065280, 2069760, 2129820, 2168544, 2271808, 2434080, 2478336, 2484790, 2596352, 2710680, 2839760, 2891392, 2981748, 3097920, 3245440, 3407712, 3540480, 3614240, 3727185, 3894528, 3975664, 4130560, 4139520, 4259640, 4337088, 4543616, 4868160, 4956672, 4969580, 5421360, 5679520, 5782784, 5963496, 6195840, 6490880, 6815424, 7228480, 7454370, 7789056, 7951328, 8261120, 8519280, 8674176, 9087232, 9736320, 9939160, 10842720, 11359040, 11565568, 11926992, 12391680, 12981760, 13630848, 14456960, 14908740, 15902656, 17038560, 17348352, 18174464, 19472640, 19878320, 21685440, 22718080, 23853984, 24783360, 27261696, 28913920, 29817480, 31805312, 34077120, 34696704, 38945280, 39756640, 43370880, 45436160, 47707968, 54523392, 57827840, 59634960, 63610624, 68154240, 79513280, 86741760, 90872320, 95415936, 119269920, 127221248, 136308480, 159026560, 173483520, 190831872, 238539840, 272616960, 318053120, 381663744, 477079680, 636106240, 954159360, 1908318720]

約数ペア:

[(1, 1908318720), (2, 954159360), (3, 636106240), (4, 477079680), (5, 381663744), (6, 318053120), (7, 272616960), (8, 238539840), (10, 190831872), (11, 173483520), (12, 159026560), (14, 136308480), (15, 127221248), (16, 119269920), (20, 95415936), (21, 90872320), (22, 86741760), (24, 79513280), (28, 68154240), (30, 63610624), (32, 59634960), (33, 57827840), (35, 54523392), (40, 47707968), (42, 45436160), (44, 43370880), (48, 39756640), (49, 38945280), (55, 34696704), (56, 34077120), (60, 31805312), (64, 29817480), (66, 28913920), (70, 27261696), (77, 24783360), (80, 23853984), (84, 22718080), (88, 21685440), (96, 19878320), (98, 19472640), (105, 18174464), (110, 17348352), (112, 17038560), (120, 15902656), (128, 14908740), (132, 14456960), (140, 13630848), (147, 12981760), (154, 12391680), (160, 11926992), (165, 11565568), (168, 11359040), (176, 10842720), (192, 9939160), (196, 9736320), (210, 9087232), (220, 8674176), (224, 8519280), (231, 8261120), (240, 7951328), (245, 7789056), (256, 7454370), (264, 7228480), (280, 6815424), (294, 6490880), (308, 6195840), (320, 5963496), (330, 5782784), (336, 5679520), (352, 5421360), (384, 4969580), (385, 4956672), (392, 4868160), (420, 4543616), (440, 4337088), (448, 4259640), (461, 4139520), (462, 4130560), (480, 3975664), (490, 3894528), (512, 3727185), (528, 3614240), (539, 3540480), (560, 3407712), (588, 3245440), (616, 3097920), (640, 2981748), (660, 2891392), (672, 2839760), (704, 2710680), (735, 2596352), (768, 2484790), (770, 2478336), (784, 2434080), (840, 2271808), (880, 2168544), (896, 2129820), (922, 2069760), (924, 2065280), (960, 1987832), (980, 1947264), (1056, 1807120), (1078, 1770240), (1120, 1703856), (1155, 1652224), (1176, 1622720), (1232, 1548960), (1280, 1490874), (1320, 1445696), (1344, 1419880), (1383, 1379840), (1408, 1355340), (1470, 1298176), (1536, 1242395), (1540, 1239168), (1568, 1217040), (1617, 1180160), (1680, 1135904), (1760, 1084272), (1792, 1064910), (1844, 1034880), (1848, 1032640), (1920, 993916), (1960, 973632), (2112, 903560), (2156, 885120), (2240, 851928), (2305, 827904), (2310, 826112), (2352, 811360), (2464, 774480), (2560, 745437), (2640, 722848), (2688, 709940), (2695, 708096), (2766, 689920), (2816, 677670), (2940, 649088), (3080, 619584), (3136, 608520), (3227, 591360), (3234, 590080), (3360, 567952), (3520, 542136), (3584, 532455), (3688, 517440), (3696, 516320), (3840, 496958), (3920, 486816), (4224, 451780), (4312, 442560), (4480, 425964), (4610, 413952), (4620, 413056), (4704, 405680), (4928, 387240), (5071, 376320), (5280, 361424), (5376, 354970), (5390, 354048), (5532, 344960), (5632, 338835), (5880, 324544), (6160, 309792), (6272, 304260), (6454, 295680), (6468, 295040), (6720, 283976), (6915, 275968), (7040, 271068), (7376, 258720), (7392, 258160), (7680, 248479), (7840, 243408), (8085, 236032), (8448, 225890), (8624, 221280), (8960, 212982), (9220, 206976), (9240, 206528), (9408, 202840), (9681, 197120), (9856, 193620), (10142, 188160), (10560, 180712), (10752, 177485), (10780, 177024), (11064, 172480), (11760, 162272), (12320, 154896), (12544, 152130), (12908, 147840), (12936, 147520), (13440, 141988), (13830, 137984), (14080, 135534), (14752, 129360), (14784, 129080), (15213, 125440), (15680, 121704), (16135, 118272), (16170, 118016), (16896, 112945), (17248, 110640), (17920, 106491), (18440, 103488), (18480, 103264), (18816, 101420), (19362, 98560), (19712, 96810), (20284, 94080), (21120, 90356), (21560, 88512), (22128, 86240), (22589, 84480), (23520, 81136), (24640, 77448), (25088, 76065), (25355, 75264), (25816, 73920), (25872, 73760), (26880, 70994), (27660, 68992), (28160, 67767), (29504, 64680), (29568, 64540), (30426, 62720), (31360, 60852), (32270, 59136), (32340, 59008), (34496, 55320), (35497, 53760), (36880, 51744), (36960, 51632), (37632, 50710), (38724, 49280), (39424, 48405), (40568, 47040), (42240, 45178), (43120, 44256)]