138136320

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 288

約数和(自身を含む): 561200640

約数和(自身を除く): 423064320

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 571, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1142, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1713, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2284, 2304, 2520, 2688, 2855, 2880, 3024, 3360, 3426, 3456, 3780, 3840, 3997, 4032, 4320, 4480, 4568, 5040, 5139, 5376, 5710, 5760, 6048, 6720, 6852, 6912, 7560, 7994, 8064, 8565, 8640, 8960, 9136, 10080, 10278, 11420, 11520, 11991, 12096, 13440, 13704, 15120, 15417, 15988, 16128, 17130, 17280, 18272, 19985, 20160, 20556, 22840, 23982, 24192, 25695, 26880, 27408, 30240, 30834, 31976, 34260, 34560, 35973, 36544, 39970, 40320, 41112, 45680, 47964, 48384, 51390, 54816, 59955, 60480, 61668, 63952, 68520, 71946, 73088, 77085, 79940, 80640, 82224, 91360, 95928, 102780, 107919, 109632, 119910, 120960, 123336, 127904, 137040, 143892, 146176, 154170, 159880, 164448, 179865, 182720, 191856, 205560, 215838, 219264, 239820, 241920, 246672, 255808, 274080, 287784, 308340, 319760, 328896, 359730, 365440, 383712, 411120, 431676, 438528, 479640, 493344, 511616, 539595, 548160, 575568, 616680, 639520, 657792, 719460, 730880, 767424, 822240, 863352, 959280, 986688, 1023232, 1079190, 1096320, 1151136, 1233360, 1279040, 1315584, 1438920, 1534848, 1644480, 1726704, 1918560, 1973376, 2158380, 2192640, 2302272, 2466720, 2558080, 2877840, 3069696, 3288960, 3453408, 3837120, 3946752, 4316760, 4604544, 4933440, 5116160, 5755680, 6577920, 6906816, 7674240, 8633520, 9209088, 9866880, 11511360, 13813632, 15348480, 17267040, 19733760, 23022720, 27627264, 34534080, 46045440, 69068160, 138136320]

約数ペア:

[(1, 138136320), (2, 69068160), (3, 46045440), (4, 34534080), (5, 27627264), (6, 23022720), (7, 19733760), (8, 17267040), (9, 15348480), (10, 13813632), (12, 11511360), (14, 9866880), (15, 9209088), (16, 8633520), (18, 7674240), (20, 6906816), (21, 6577920), (24, 5755680), (27, 5116160), (28, 4933440), (30, 4604544), (32, 4316760), (35, 3946752), (36, 3837120), (40, 3453408), (42, 3288960), (45, 3069696), (48, 2877840), (54, 2558080), (56, 2466720), (60, 2302272), (63, 2192640), (64, 2158380), (70, 1973376), (72, 1918560), (80, 1726704), (84, 1644480), (90, 1534848), (96, 1438920), (105, 1315584), (108, 1279040), (112, 1233360), (120, 1151136), (126, 1096320), (128, 1079190), (135, 1023232), (140, 986688), (144, 959280), (160, 863352), (168, 822240), (180, 767424), (189, 730880), (192, 719460), (210, 657792), (216, 639520), (224, 616680), (240, 575568), (252, 548160), (256, 539595), (270, 511616), (280, 493344), (288, 479640), (315, 438528), (320, 431676), (336, 411120), (360, 383712), (378, 365440), (384, 359730), (420, 328896), (432, 319760), (448, 308340), (480, 287784), (504, 274080), (540, 255808), (560, 246672), (571, 241920), (576, 239820), (630, 219264), (640, 215838), (672, 205560), (720, 191856), (756, 182720), (768, 179865), (840, 164448), (864, 159880), (896, 154170), (945, 146176), (960, 143892), (1008, 137040), (1080, 127904), (1120, 123336), (1142, 120960), (1152, 119910), (1260, 109632), (1280, 107919), (1344, 102780), (1440, 95928), (1512, 91360), (1680, 82224), (1713, 80640), (1728, 79940), (1792, 77085), (1890, 73088), (1920, 71946), (2016, 68520), (2160, 63952), (2240, 61668), (2284, 60480), (2304, 59955), (2520, 54816), (2688, 51390), (2855, 48384), (2880, 47964), (3024, 45680), (3360, 41112), (3426, 40320), (3456, 39970), (3780, 36544), (3840, 35973), (3997, 34560), (4032, 34260), (4320, 31976), (4480, 30834), (4568, 30240), (5040, 27408), (5139, 26880), (5376, 25695), (5710, 24192), (5760, 23982), (6048, 22840), (6720, 20556), (6852, 20160), (6912, 19985), (7560, 18272), (7994, 17280), (8064, 17130), (8565, 16128), (8640, 15988), (8960, 15417), (9136, 15120), (10080, 13704), (10278, 13440), (11420, 12096), (11520, 11991)]