80861760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 336

約数和(自身を含む): 333573120

約数和(自身を除く): 252711360

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 191, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 382, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 573, 576, 588, 630, 672, 720, 735, 756, 764, 784, 840, 864, 882, 945, 955, 960, 980, 1008, 1080, 1120, 1146, 1176, 1260, 1323, 1337, 1344, 1440, 1470, 1512, 1528, 1568, 1680, 1719, 1728, 1764, 1890, 1910, 1960, 2016, 2160, 2205, 2240, 2292, 2352, 2520, 2646, 2674, 2865, 2880, 2940, 3024, 3056, 3136, 3360, 3438, 3528, 3780, 3820, 3920, 4011, 4032, 4320, 4410, 4584, 4704, 5040, 5157, 5292, 5348, 5730, 5880, 6048, 6112, 6615, 6685, 6720, 6876, 7056, 7560, 7640, 7840, 8022, 8595, 8640, 8820, 9168, 9359, 9408, 10080, 10314, 10584, 10696, 11460, 11760, 12033, 12096, 12224, 13230, 13370, 13752, 14112, 15120, 15280, 15680, 16044, 17190, 17640, 18336, 18718, 20055, 20160, 20628, 21168, 21392, 22920, 23520, 24066, 25785, 26460, 26740, 27504, 28077, 28224, 30240, 30560, 32088, 34380, 35280, 36099, 36672, 37436, 40110, 41256, 42336, 42784, 45840, 46795, 47040, 48132, 51570, 52920, 53480, 55008, 56154, 60165, 60480, 61120, 64176, 68760, 70560, 72198, 74872, 80220, 82512, 84231, 84672, 85568, 91680, 93590, 96264, 103140, 105840, 106960, 110016, 112308, 120330, 128352, 137520, 140385, 141120, 144396, 149744, 160440, 165024, 168462, 180495, 183360, 187180, 192528, 206280, 211680, 213920, 224616, 240660, 252693, 256704, 275040, 280770, 288792, 299488, 320880, 330048, 336924, 360990, 374360, 385056, 412560, 421155, 423360, 427840, 449232, 481320, 505386, 550080, 561540, 577584, 598976, 641760, 673848, 721980, 748720, 770112, 825120, 842310, 898464, 962640, 1010772, 1123080, 1155168, 1263465, 1283520, 1347696, 1443960, 1497440, 1650240, 1684620, 1796928, 1925280, 2021544, 2246160, 2310336, 2526930, 2695392, 2887920, 2994880, 3369240, 3850560, 4043088, 4492320, 5053860, 5390784, 5775840, 6738480, 8086176, 8984640, 10107720, 11551680, 13476960, 16172352, 20215440, 26953920, 40430880, 80861760]

約数ペア:

[(1, 80861760), (2, 40430880), (3, 26953920), (4, 20215440), (5, 16172352), (6, 13476960), (7, 11551680), (8, 10107720), (9, 8984640), (10, 8086176), (12, 6738480), (14, 5775840), (15, 5390784), (16, 5053860), (18, 4492320), (20, 4043088), (21, 3850560), (24, 3369240), (27, 2994880), (28, 2887920), (30, 2695392), (32, 2526930), (35, 2310336), (36, 2246160), (40, 2021544), (42, 1925280), (45, 1796928), (48, 1684620), (49, 1650240), (54, 1497440), (56, 1443960), (60, 1347696), (63, 1283520), (64, 1263465), (70, 1155168), (72, 1123080), (80, 1010772), (84, 962640), (90, 898464), (96, 842310), (98, 825120), (105, 770112), (108, 748720), (112, 721980), (120, 673848), (126, 641760), (135, 598976), (140, 577584), (144, 561540), (147, 550080), (160, 505386), (168, 481320), (180, 449232), (189, 427840), (191, 423360), (192, 421155), (196, 412560), (210, 385056), (216, 374360), (224, 360990), (240, 336924), (245, 330048), (252, 320880), (270, 299488), (280, 288792), (288, 280770), (294, 275040), (315, 256704), (320, 252693), (336, 240660), (360, 224616), (378, 213920), (382, 211680), (392, 206280), (420, 192528), (432, 187180), (441, 183360), (448, 180495), (480, 168462), (490, 165024), (504, 160440), (540, 149744), (560, 144396), (573, 141120), (576, 140385), (588, 137520), (630, 128352), (672, 120330), (720, 112308), (735, 110016), (756, 106960), (764, 105840), (784, 103140), (840, 96264), (864, 93590), (882, 91680), (945, 85568), (955, 84672), (960, 84231), (980, 82512), (1008, 80220), (1080, 74872), (1120, 72198), (1146, 70560), (1176, 68760), (1260, 64176), (1323, 61120), (1337, 60480), (1344, 60165), (1440, 56154), (1470, 55008), (1512, 53480), (1528, 52920), (1568, 51570), (1680, 48132), (1719, 47040), (1728, 46795), (1764, 45840), (1890, 42784), (1910, 42336), (1960, 41256), (2016, 40110), (2160, 37436), (2205, 36672), (2240, 36099), (2292, 35280), (2352, 34380), (2520, 32088), (2646, 30560), (2674, 30240), (2865, 28224), (2880, 28077), (2940, 27504), (3024, 26740), (3056, 26460), (3136, 25785), (3360, 24066), (3438, 23520), (3528, 22920), (3780, 21392), (3820, 21168), (3920, 20628), (4011, 20160), (4032, 20055), (4320, 18718), (4410, 18336), (4584, 17640), (4704, 17190), (5040, 16044), (5157, 15680), (5292, 15280), (5348, 15120), (5730, 14112), (5880, 13752), (6048, 13370), (6112, 13230), (6615, 12224), (6685, 12096), (6720, 12033), (6876, 11760), (7056, 11460), (7560, 10696), (7640, 10584), (7840, 10314), (8022, 10080), (8595, 9408), (8640, 9359), (8820, 9168)]