About the Number

304912080

304912079 ← → 304912081

2進数表記:10010001011001001011011010000

漢数字表記:三億四百九十一万二千八十

素因数分解:

2 4 × 3 3 × 5 1 × 11 1 × 41 1 × 313 1

素因数の和:387
約数の個数: 320
約数和(自身を含む): 1177424640
約数和(自身を除く): 872512560

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 41, 44, 45, 48, 54, 55, 60, 66, 72, 80, 82, 88, 90, 99, 108, 110, 120, 123, 132, 135, 144, 164, 165, 176, 180, 198, 205, 216, 220, 240, 246, 264, 270, 297, 313, 328, 330, 360, 369, 396, 410, 432, 440, 451, 492, 495, 528, 540, 594, 615, 626, 656, 660, 720, 738, 792, 820, 880, 902, 939, 984, 990, 1080, 1107, 1188, 1230, 1252, 1320, 1353, 1476, 1485, 1565, 1584, 1640, 1804, 1845, 1878, 1968, 1980, 2160, 2214, 2255, 2376, 2460, 2504, 2640, 2706, 2817, 2952, 2970, 3130, 3280, 3443, 3608, 3690, 3756, 3960, 4059, 4428, 4510, 4695, 4752, 4920, 5008, 5412, 5535, 5634, 5904, 5940, 6260, 6765, 6886, 7216, 7380, 7512, 7920, 8118, 8451, 8856, 9020, 9390, 9840, 10329, 10824, 11070, 11268, 11880, 12177, 12520, 12833, 13530, 13772, 14085, 14760, 15024, 16236, 16902, 17215, 17712, 18040, 18780, 20295, 20658, 21648, 22140, 22536, 23760, 24354, 25040, 25666, 27060, 27544, 28170, 29520, 30987, 32472, 33804, 34430, 36080, 37560, 38499, 40590, 41316, 42255, 44280, 45072, 48708, 51332, 51645, 54120, 55088, 56340, 60885, 61974, 64165, 64944, 67608, 68860, 75120, 76998, 81180, 82632, 84510, 88560, 92961, 97416, 102664, 103290, 108240, 112680, 115497, 121770, 123948, 128330, 135216, 137720, 141163, 153996, 154935, 162360, 165264, 169020, 185922, 192495, 194832, 205328, 206580, 225360, 230994, 243540, 247896, 256660, 275440, 282326, 307992, 309870, 324720, 338040, 346491, 371844, 384990, 413160, 423489, 461988, 464805, 487080, 495792, 513320, 564652, 577485, 615984, 619740, 676080, 692982, 705815, 743688, 769980, 826320, 846978, 923976, 929610, 974160, 1026640, 1129304, 1154970, 1239480, 1270467, 1385964, 1411630, 1487376, 1539960, 1693956, 1732455, 1847952, 1859220, 2117445, 2258608, 2309940, 2478960, 2540934, 2771928, 2823260, 3079920, 3387912, 3464910, 3718440, 3811401, 4234890, 4619880, 5081868, 5543856, 5646520, 6352335, 6775824, 6929820, 7436880, 7622802, 8469780, 9239760, 10163736, 11293040, 12704670, 13859640, 15245604, 16939560, 19057005, 20327472, 25409340, 27719280, 30491208, 33879120, 38114010, 50818680, 60982416, 76228020, 101637360, 152456040, 304912080]

約数ペア:
[(1, 304912080), (2, 152456040), (3, 101637360), (4, 76228020), (5, 60982416), (6, 50818680), (8, 38114010), (9, 33879120), (10, 30491208), (11, 27719280), (12, 25409340), (15, 20327472), (16, 19057005), (18, 16939560), (20, 15245604), (22, 13859640), (24, 12704670), (27, 11293040), (30, 10163736), (33, 9239760), (36, 8469780), (40, 7622802), (41, 7436880), (44, 6929820), (45, 6775824), (48, 6352335), (54, 5646520), (55, 5543856), (60, 5081868), (66, 4619880), (72, 4234890), (80, 3811401), (82, 3718440), (88, 3464910), (90, 3387912), (99, 3079920), (108, 2823260), (110, 2771928), (120, 2540934), (123, 2478960), (132, 2309940), (135, 2258608), (144, 2117445), (164, 1859220), (165, 1847952), (176, 1732455), (180, 1693956), (198, 1539960), (205, 1487376), (216, 1411630), (220, 1385964), (240, 1270467), (246, 1239480), (264, 1154970), (270, 1129304), (297, 1026640), (313, 974160), (328, 929610), (330, 923976), (360, 846978), (369, 826320), (396, 769980), (410, 743688), (432, 705815), (440, 692982), (451, 676080), (492, 619740), (495, 615984), (528, 577485), (540, 564652), (594, 513320), (615, 495792), (626, 487080), (656, 464805), (660, 461988), (720, 423489), (738, 413160), (792, 384990), (820, 371844), (880, 346491), (902, 338040), (939, 324720), (984, 309870), (990, 307992), (1080, 282326), (1107, 275440), (1188, 256660), (1230, 247896), (1252, 243540), (1320, 230994), (1353, 225360), (1476, 206580), (1485, 205328), (1565, 194832), (1584, 192495), (1640, 185922), (1804, 169020), (1845, 165264), (1878, 162360), (1968, 154935), (1980, 153996), (2160, 141163), (2214, 137720), (2255, 135216), (2376, 128330), (2460, 123948), (2504, 121770), (2640, 115497), (2706, 112680), (2817, 108240), (2952, 103290), (2970, 102664), (3130, 97416), (3280, 92961), (3443, 88560), (3608, 84510), (3690, 82632), (3756, 81180), (3960, 76998), (4059, 75120), (4428, 68860), (4510, 67608), (4695, 64944), (4752, 64165), (4920, 61974), (5008, 60885), (5412, 56340), (5535, 55088), (5634, 54120), (5904, 51645), (5940, 51332), (6260, 48708), (6765, 45072), (6886, 44280), (7216, 42255), (7380, 41316), (7512, 40590), (7920, 38499), (8118, 37560), (8451, 36080), (8856, 34430), (9020, 33804), (9390, 32472), (9840, 30987), (10329, 29520), (10824, 28170), (11070, 27544), (11268, 27060), (11880, 25666), (12177, 25040), (12520, 24354), (12833, 23760), (13530, 22536), (13772, 22140), (14085, 21648), (14760, 20658), (15024, 20295), (16236, 18780), (16902, 18040), (17215, 17712)]

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