161723520

素因数分解:

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

素因数の和:233

約数の個数: 384

約数和(自身を含む): 669772800

約数和(自身を除く): 508049280

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, 128, 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, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 573, 576, 588, 630, 640, 672, 720, 735, 756, 764, 784, 840, 864, 882, 896, 945, 955, 960, 980, 1008, 1080, 1120, 1146, 1152, 1176, 1260, 1323, 1337, 1344, 1440, 1470, 1512, 1528, 1568, 1680, 1719, 1728, 1764, 1890, 1910, 1920, 1960, 2016, 2160, 2205, 2240, 2292, 2352, 2520, 2646, 2674, 2688, 2865, 2880, 2940, 3024, 3056, 3136, 3360, 3438, 3456, 3528, 3780, 3820, 3920, 4011, 4032, 4320, 4410, 4480, 4584, 4704, 5040, 5157, 5292, 5348, 5730, 5760, 5880, 6048, 6112, 6272, 6615, 6685, 6720, 6876, 7056, 7560, 7640, 7840, 8022, 8064, 8595, 8640, 8820, 9168, 9359, 9408, 10080, 10314, 10584, 10696, 11460, 11760, 12033, 12096, 12224, 13230, 13370, 13440, 13752, 14112, 15120, 15280, 15680, 16044, 17190, 17280, 17640, 18336, 18718, 18816, 20055, 20160, 20628, 21168, 21392, 22920, 23520, 24066, 24192, 24448, 25785, 26460, 26740, 27504, 28077, 28224, 30240, 30560, 31360, 32088, 34380, 35280, 36099, 36672, 37436, 40110, 40320, 41256, 42336, 42784, 45840, 46795, 47040, 48132, 51570, 52920, 53480, 55008, 56154, 56448, 60165, 60480, 61120, 64176, 68760, 70560, 72198, 73344, 74872, 80220, 82512, 84231, 84672, 85568, 91680, 93590, 94080, 96264, 103140, 105840, 106960, 110016, 112308, 120330, 120960, 122240, 128352, 137520, 140385, 141120, 144396, 149744, 160440, 165024, 168462, 169344, 171136, 180495, 183360, 187180, 192528, 206280, 211680, 213920, 220032, 224616, 240660, 252693, 256704, 275040, 280770, 282240, 288792, 299488, 320880, 330048, 336924, 360990, 366720, 374360, 385056, 412560, 421155, 423360, 427840, 449232, 481320, 505386, 513408, 550080, 561540, 577584, 598976, 641760, 660096, 673848, 721980, 748720, 770112, 825120, 842310, 846720, 855680, 898464, 962640, 1010772, 1100160, 1123080, 1155168, 1197952, 1263465, 1283520, 1347696, 1443960, 1497440, 1540224, 1650240, 1684620, 1796928, 1925280, 2021544, 2246160, 2310336, 2526930, 2567040, 2695392, 2887920, 2994880, 3300480, 3369240, 3593856, 3850560, 4043088, 4492320, 4620672, 5053860, 5390784, 5775840, 5989760, 6738480, 7701120, 8086176, 8984640, 10107720, 10781568, 11551680, 13476960, 16172352, 17969280, 20215440, 23103360, 26953920, 32344704, 40430880, 53907840, 80861760, 161723520]

約数ペア:

[(1, 161723520), (2, 80861760), (3, 53907840), (4, 40430880), (5, 32344704), (6, 26953920), (7, 23103360), (8, 20215440), (9, 17969280), (10, 16172352), (12, 13476960), (14, 11551680), (15, 10781568), (16, 10107720), (18, 8984640), (20, 8086176), (21, 7701120), (24, 6738480), (27, 5989760), (28, 5775840), (30, 5390784), (32, 5053860), (35, 4620672), (36, 4492320), (40, 4043088), (42, 3850560), (45, 3593856), (48, 3369240), (49, 3300480), (54, 2994880), (56, 2887920), (60, 2695392), (63, 2567040), (64, 2526930), (70, 2310336), (72, 2246160), (80, 2021544), (84, 1925280), (90, 1796928), (96, 1684620), (98, 1650240), (105, 1540224), (108, 1497440), (112, 1443960), (120, 1347696), (126, 1283520), (128, 1263465), (135, 1197952), (140, 1155168), (144, 1123080), (147, 1100160), (160, 1010772), (168, 962640), (180, 898464), (189, 855680), (191, 846720), (192, 842310), (196, 825120), (210, 770112), (216, 748720), (224, 721980), (240, 673848), (245, 660096), (252, 641760), (270, 598976), (280, 577584), (288, 561540), (294, 550080), (315, 513408), (320, 505386), (336, 481320), (360, 449232), (378, 427840), (382, 423360), (384, 421155), (392, 412560), (420, 385056), (432, 374360), (441, 366720), (448, 360990), (480, 336924), (490, 330048), (504, 320880), (540, 299488), (560, 288792), (573, 282240), (576, 280770), (588, 275040), (630, 256704), (640, 252693), (672, 240660), (720, 224616), (735, 220032), (756, 213920), (764, 211680), (784, 206280), (840, 192528), (864, 187180), (882, 183360), (896, 180495), (945, 171136), (955, 169344), (960, 168462), (980, 165024), (1008, 160440), (1080, 149744), (1120, 144396), (1146, 141120), (1152, 140385), (1176, 137520), (1260, 128352), (1323, 122240), (1337, 120960), (1344, 120330), (1440, 112308), (1470, 110016), (1512, 106960), (1528, 105840), (1568, 103140), (1680, 96264), (1719, 94080), (1728, 93590), (1764, 91680), (1890, 85568), (1910, 84672), (1920, 84231), (1960, 82512), (2016, 80220), (2160, 74872), (2205, 73344), (2240, 72198), (2292, 70560), (2352, 68760), (2520, 64176), (2646, 61120), (2674, 60480), (2688, 60165), (2865, 56448), (2880, 56154), (2940, 55008), (3024, 53480), (3056, 52920), (3136, 51570), (3360, 48132), (3438, 47040), (3456, 46795), (3528, 45840), (3780, 42784), (3820, 42336), (3920, 41256), (4011, 40320), (4032, 40110), (4320, 37436), (4410, 36672), (4480, 36099), (4584, 35280), (4704, 34380), (5040, 32088), (5157, 31360), (5292, 30560), (5348, 30240), (5730, 28224), (5760, 28077), (5880, 27504), (6048, 26740), (6112, 26460), (6272, 25785), (6615, 24448), (6685, 24192), (6720, 24066), (6876, 23520), (7056, 22920), (7560, 21392), (7640, 21168), (7840, 20628), (8022, 20160), (8064, 20055), (8595, 18816), (8640, 18718), (8820, 18336), (9168, 17640), (9359, 17280), (9408, 17190), (10080, 16044), (10314, 15680), (10584, 15280), (10696, 15120), (11460, 14112), (11760, 13752), (12033, 13440), (12096, 13370), (12224, 13230)]