138227040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 288

約数和(自身を含む): 563643360

約数和(自身を除く): 425416320

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, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 653, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1306, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1959, 1960, 2016, 2160, 2205, 2352, 2520, 2612, 2646, 2940, 3024, 3265, 3360, 3528, 3780, 3918, 3920, 4320, 4410, 4571, 4704, 5040, 5224, 5292, 5877, 5880, 6048, 6530, 6615, 7056, 7560, 7836, 7840, 8820, 9142, 9795, 10080, 10448, 10584, 11754, 11760, 13060, 13230, 13713, 14112, 15120, 15672, 17631, 17640, 18284, 19590, 20896, 21168, 22855, 23508, 23520, 26120, 26460, 27426, 29385, 30240, 31344, 31997, 35262, 35280, 36568, 39180, 41139, 42336, 45710, 47016, 52240, 52920, 54852, 58770, 62688, 63994, 68565, 70524, 70560, 73136, 78360, 82278, 88155, 91420, 94032, 95991, 104480, 105840, 109704, 117540, 123417, 127988, 137130, 141048, 146272, 156720, 159985, 164556, 176310, 182840, 188064, 191982, 205695, 211680, 219408, 235080, 246834, 255976, 274260, 282096, 287973, 313440, 319970, 329112, 352620, 365680, 383964, 411390, 438816, 470160, 479955, 493668, 511952, 548520, 564192, 575946, 617085, 639940, 658224, 705240, 731360, 767928, 822780, 863919, 940320, 959910, 987336, 1023904, 1097040, 1151892, 1234170, 1279880, 1316448, 1410480, 1439865, 1535856, 1645560, 1727838, 1919820, 1974672, 2194080, 2303784, 2468340, 2559760, 2820960, 2879730, 3071712, 3291120, 3455676, 3839640, 3949344, 4319595, 4607568, 4936680, 5119520, 5759460, 6582240, 6911352, 7679280, 8639190, 9215136, 9873360, 11518920, 13822704, 15358560, 17278380, 19746720, 23037840, 27645408, 34556760, 46075680, 69113520, 138227040]

約数ペア:

[(1, 138227040), (2, 69113520), (3, 46075680), (4, 34556760), (5, 27645408), (6, 23037840), (7, 19746720), (8, 17278380), (9, 15358560), (10, 13822704), (12, 11518920), (14, 9873360), (15, 9215136), (16, 8639190), (18, 7679280), (20, 6911352), (21, 6582240), (24, 5759460), (27, 5119520), (28, 4936680), (30, 4607568), (32, 4319595), (35, 3949344), (36, 3839640), (40, 3455676), (42, 3291120), (45, 3071712), (48, 2879730), (49, 2820960), (54, 2559760), (56, 2468340), (60, 2303784), (63, 2194080), (70, 1974672), (72, 1919820), (80, 1727838), (84, 1645560), (90, 1535856), (96, 1439865), (98, 1410480), (105, 1316448), (108, 1279880), (112, 1234170), (120, 1151892), (126, 1097040), (135, 1023904), (140, 987336), (144, 959910), (147, 940320), (160, 863919), (168, 822780), (180, 767928), (189, 731360), (196, 705240), (210, 658224), (216, 639940), (224, 617085), (240, 575946), (245, 564192), (252, 548520), (270, 511952), (280, 493668), (288, 479955), (294, 470160), (315, 438816), (336, 411390), (360, 383964), (378, 365680), (392, 352620), (420, 329112), (432, 319970), (441, 313440), (480, 287973), (490, 282096), (504, 274260), (540, 255976), (560, 246834), (588, 235080), (630, 219408), (653, 211680), (672, 205695), (720, 191982), (735, 188064), (756, 182840), (784, 176310), (840, 164556), (864, 159985), (882, 156720), (945, 146272), (980, 141048), (1008, 137130), (1080, 127988), (1120, 123417), (1176, 117540), (1260, 109704), (1306, 105840), (1323, 104480), (1440, 95991), (1470, 94032), (1512, 91420), (1568, 88155), (1680, 82278), (1764, 78360), (1890, 73136), (1959, 70560), (1960, 70524), (2016, 68565), (2160, 63994), (2205, 62688), (2352, 58770), (2520, 54852), (2612, 52920), (2646, 52240), (2940, 47016), (3024, 45710), (3265, 42336), (3360, 41139), (3528, 39180), (3780, 36568), (3918, 35280), (3920, 35262), (4320, 31997), (4410, 31344), (4571, 30240), (4704, 29385), (5040, 27426), (5224, 26460), (5292, 26120), (5877, 23520), (5880, 23508), (6048, 22855), (6530, 21168), (6615, 20896), (7056, 19590), (7560, 18284), (7836, 17640), (7840, 17631), (8820, 15672), (9142, 15120), (9795, 14112), (10080, 13713), (10448, 13230), (10584, 13060), (11754, 11760)]