195700320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 694008000

約数和(自身を除く): 498307680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 432, 445, 480, 509, 534, 540, 712, 720, 801, 864, 890, 1018, 1068, 1080, 1335, 1424, 1440, 1527, 1602, 1780, 2036, 2136, 2160, 2403, 2545, 2670, 2848, 3054, 3204, 3560, 4005, 4072, 4272, 4320, 4581, 4806, 5090, 5340, 6108, 6408, 7120, 7635, 8010, 8144, 8544, 9162, 9612, 10180, 10680, 12015, 12216, 12816, 13743, 14240, 15270, 16020, 16288, 18324, 19224, 20360, 21360, 22905, 24030, 24432, 25632, 27486, 30540, 32040, 36648, 38448, 40720, 42720, 45301, 45810, 48060, 48864, 54972, 61080, 64080, 68715, 73296, 76896, 81440, 90602, 91620, 96120, 109944, 122160, 128160, 135903, 137430, 146592, 181204, 183240, 192240, 219888, 226505, 244320, 271806, 274860, 362408, 366480, 384480, 407709, 439776, 453010, 543612, 549720, 679515, 724816, 732960, 815418, 906020, 1087224, 1099440, 1223127, 1359030, 1449632, 1630836, 1812040, 2038545, 2174448, 2198880, 2446254, 2718060, 3261672, 3624080, 4077090, 4348896, 4892508, 5436120, 6115635, 6523344, 7248160, 8154180, 9785016, 10872240, 12231270, 13046688, 16308360, 19570032, 21744480, 24462540, 32616720, 39140064, 48925080, 65233440, 97850160, 195700320]

約数ペア:

[(1, 195700320), (2, 97850160), (3, 65233440), (4, 48925080), (5, 39140064), (6, 32616720), (8, 24462540), (9, 21744480), (10, 19570032), (12, 16308360), (15, 13046688), (16, 12231270), (18, 10872240), (20, 9785016), (24, 8154180), (27, 7248160), (30, 6523344), (32, 6115635), (36, 5436120), (40, 4892508), (45, 4348896), (48, 4077090), (54, 3624080), (60, 3261672), (72, 2718060), (80, 2446254), (89, 2198880), (90, 2174448), (96, 2038545), (108, 1812040), (120, 1630836), (135, 1449632), (144, 1359030), (160, 1223127), (178, 1099440), (180, 1087224), (216, 906020), (240, 815418), (267, 732960), (270, 724816), (288, 679515), (356, 549720), (360, 543612), (432, 453010), (445, 439776), (480, 407709), (509, 384480), (534, 366480), (540, 362408), (712, 274860), (720, 271806), (801, 244320), (864, 226505), (890, 219888), (1018, 192240), (1068, 183240), (1080, 181204), (1335, 146592), (1424, 137430), (1440, 135903), (1527, 128160), (1602, 122160), (1780, 109944), (2036, 96120), (2136, 91620), (2160, 90602), (2403, 81440), (2545, 76896), (2670, 73296), (2848, 68715), (3054, 64080), (3204, 61080), (3560, 54972), (4005, 48864), (4072, 48060), (4272, 45810), (4320, 45301), (4581, 42720), (4806, 40720), (5090, 38448), (5340, 36648), (6108, 32040), (6408, 30540), (7120, 27486), (7635, 25632), (8010, 24432), (8144, 24030), (8544, 22905), (9162, 21360), (9612, 20360), (10180, 19224), (10680, 18324), (12015, 16288), (12216, 16020), (12816, 15270), (13743, 14240)]