78563520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{433}}^1$

素因数の和:469

約数の個数: 280

約数和(自身を含む): 320125344

約数和(自身を除く): 241561824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 433, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 866, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1299, 1344, 1440, 1512, 1620, 1680, 1728, 1732, 1890, 2016, 2160, 2165, 2240, 2268, 2520, 2592, 2598, 2835, 2880, 3024, 3031, 3240, 3360, 3464, 3780, 3897, 4032, 4320, 4330, 4536, 5040, 5184, 5196, 5670, 6048, 6062, 6480, 6495, 6720, 6928, 7560, 7794, 8640, 8660, 9072, 9093, 10080, 10392, 11340, 11691, 12096, 12124, 12960, 12990, 13856, 15120, 15155, 15588, 17320, 18144, 18186, 19485, 20160, 20784, 22680, 23382, 24248, 25920, 25980, 27279, 27712, 30240, 30310, 31176, 34640, 35073, 36288, 36372, 38970, 41568, 45360, 45465, 46764, 48496, 51960, 54558, 58455, 60480, 60620, 62352, 69280, 70146, 72744, 77940, 81837, 83136, 90720, 90930, 93528, 96992, 103920, 109116, 116910, 121240, 124704, 136395, 138560, 140292, 145488, 155880, 163674, 175365, 181440, 181860, 187056, 193984, 207840, 218232, 233820, 242480, 245511, 249408, 272790, 280584, 290976, 311760, 327348, 350730, 363720, 374112, 409185, 415680, 436464, 467640, 484960, 491022, 545580, 561168, 581952, 623520, 654696, 701460, 727440, 748224, 818370, 872928, 935280, 969920, 982044, 1091160, 1122336, 1227555, 1247040, 1309392, 1402920, 1454880, 1636740, 1745856, 1870560, 1964088, 2182320, 2244672, 2455110, 2618784, 2805840, 2909760, 3273480, 3741120, 3928176, 4364640, 4910220, 5237568, 5611680, 6546960, 7856352, 8729280, 9820440, 11223360, 13093920, 15712704, 19640880, 26187840, 39281760, 78563520]

約数ペア:

[(1, 78563520), (2, 39281760), (3, 26187840), (4, 19640880), (5, 15712704), (6, 13093920), (7, 11223360), (8, 9820440), (9, 8729280), (10, 7856352), (12, 6546960), (14, 5611680), (15, 5237568), (16, 4910220), (18, 4364640), (20, 3928176), (21, 3741120), (24, 3273480), (27, 2909760), (28, 2805840), (30, 2618784), (32, 2455110), (35, 2244672), (36, 2182320), (40, 1964088), (42, 1870560), (45, 1745856), (48, 1636740), (54, 1454880), (56, 1402920), (60, 1309392), (63, 1247040), (64, 1227555), (70, 1122336), (72, 1091160), (80, 982044), (81, 969920), (84, 935280), (90, 872928), (96, 818370), (105, 748224), (108, 727440), (112, 701460), (120, 654696), (126, 623520), (135, 581952), (140, 561168), (144, 545580), (160, 491022), (162, 484960), (168, 467640), (180, 436464), (189, 415680), (192, 409185), (210, 374112), (216, 363720), (224, 350730), (240, 327348), (252, 311760), (270, 290976), (280, 280584), (288, 272790), (315, 249408), (320, 245511), (324, 242480), (336, 233820), (360, 218232), (378, 207840), (405, 193984), (420, 187056), (432, 181860), (433, 181440), (448, 175365), (480, 163674), (504, 155880), (540, 145488), (560, 140292), (567, 138560), (576, 136395), (630, 124704), (648, 121240), (672, 116910), (720, 109116), (756, 103920), (810, 96992), (840, 93528), (864, 90930), (866, 90720), (945, 83136), (960, 81837), (1008, 77940), (1080, 72744), (1120, 70146), (1134, 69280), (1260, 62352), (1296, 60620), (1299, 60480), (1344, 58455), (1440, 54558), (1512, 51960), (1620, 48496), (1680, 46764), (1728, 45465), (1732, 45360), (1890, 41568), (2016, 38970), (2160, 36372), (2165, 36288), (2240, 35073), (2268, 34640), (2520, 31176), (2592, 30310), (2598, 30240), (2835, 27712), (2880, 27279), (3024, 25980), (3031, 25920), (3240, 24248), (3360, 23382), (3464, 22680), (3780, 20784), (3897, 20160), (4032, 19485), (4320, 18186), (4330, 18144), (4536, 17320), (5040, 15588), (5184, 15155), (5196, 15120), (5670, 13856), (6048, 12990), (6062, 12960), (6480, 12124), (6495, 12096), (6720, 11691), (6928, 11340), (7560, 10392), (7794, 10080), (8640, 9093), (8660, 9072)]