142468480

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 440640000

約数和(自身を除く): 298171520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 59, 64, 70, 77, 80, 88, 98, 110, 112, 118, 128, 140, 154, 160, 176, 196, 220, 224, 236, 245, 280, 295, 308, 320, 343, 352, 385, 392, 413, 440, 448, 472, 490, 539, 560, 590, 616, 640, 649, 686, 704, 770, 784, 826, 880, 896, 944, 980, 1078, 1120, 1180, 1232, 1298, 1372, 1408, 1540, 1568, 1652, 1715, 1760, 1888, 1960, 2065, 2156, 2240, 2360, 2464, 2596, 2695, 2744, 2891, 3080, 3136, 3245, 3304, 3430, 3520, 3773, 3776, 3920, 4130, 4312, 4480, 4543, 4720, 4928, 5192, 5390, 5488, 5782, 6160, 6272, 6490, 6608, 6860, 7040, 7546, 7552, 7840, 8260, 8624, 9086, 9440, 9856, 10384, 10780, 10976, 11564, 12320, 12980, 13216, 13720, 14455, 15092, 15680, 16520, 17248, 18172, 18865, 18880, 20237, 20768, 21560, 21952, 22715, 23128, 24640, 25960, 26432, 27440, 28910, 30184, 31360, 31801, 33040, 34496, 36344, 37730, 37760, 40474, 41536, 43120, 43904, 45430, 46256, 49280, 51920, 52864, 54880, 57820, 60368, 63602, 66080, 68992, 72688, 75460, 80948, 83072, 86240, 90860, 92512, 101185, 103840, 109760, 115640, 120736, 127204, 132160, 145376, 150920, 159005, 161896, 172480, 181720, 185024, 202370, 207680, 219520, 222607, 231280, 241472, 254408, 264320, 290752, 301840, 318010, 323792, 344960, 363440, 370048, 404740, 415360, 445214, 462560, 482944, 508816, 581504, 603680, 636020, 647584, 726880, 809480, 890428, 925120, 1017632, 1113035, 1207360, 1272040, 1295168, 1453760, 1618960, 1780856, 1850240, 2035264, 2226070, 2414720, 2544080, 2590336, 2907520, 3237920, 3561712, 4070528, 4452140, 5088160, 6475840, 7123424, 8904280, 10176320, 12951680, 14246848, 17808560, 20352640, 28493696, 35617120, 71234240, 142468480]

約数ペア:

[(1, 142468480), (2, 71234240), (4, 35617120), (5, 28493696), (7, 20352640), (8, 17808560), (10, 14246848), (11, 12951680), (14, 10176320), (16, 8904280), (20, 7123424), (22, 6475840), (28, 5088160), (32, 4452140), (35, 4070528), (40, 3561712), (44, 3237920), (49, 2907520), (55, 2590336), (56, 2544080), (59, 2414720), (64, 2226070), (70, 2035264), (77, 1850240), (80, 1780856), (88, 1618960), (98, 1453760), (110, 1295168), (112, 1272040), (118, 1207360), (128, 1113035), (140, 1017632), (154, 925120), (160, 890428), (176, 809480), (196, 726880), (220, 647584), (224, 636020), (236, 603680), (245, 581504), (280, 508816), (295, 482944), (308, 462560), (320, 445214), (343, 415360), (352, 404740), (385, 370048), (392, 363440), (413, 344960), (440, 323792), (448, 318010), (472, 301840), (490, 290752), (539, 264320), (560, 254408), (590, 241472), (616, 231280), (640, 222607), (649, 219520), (686, 207680), (704, 202370), (770, 185024), (784, 181720), (826, 172480), (880, 161896), (896, 159005), (944, 150920), (980, 145376), (1078, 132160), (1120, 127204), (1180, 120736), (1232, 115640), (1298, 109760), (1372, 103840), (1408, 101185), (1540, 92512), (1568, 90860), (1652, 86240), (1715, 83072), (1760, 80948), (1888, 75460), (1960, 72688), (2065, 68992), (2156, 66080), (2240, 63602), (2360, 60368), (2464, 57820), (2596, 54880), (2695, 52864), (2744, 51920), (2891, 49280), (3080, 46256), (3136, 45430), (3245, 43904), (3304, 43120), (3430, 41536), (3520, 40474), (3773, 37760), (3776, 37730), (3920, 36344), (4130, 34496), (4312, 33040), (4480, 31801), (4543, 31360), (4720, 30184), (4928, 28910), (5192, 27440), (5390, 26432), (5488, 25960), (5782, 24640), (6160, 23128), (6272, 22715), (6490, 21952), (6608, 21560), (6860, 20768), (7040, 20237), (7546, 18880), (7552, 18865), (7840, 18172), (8260, 17248), (8624, 16520), (9086, 15680), (9440, 15092), (9856, 14455), (10384, 13720), (10780, 13216), (10976, 12980), (11564, 12320)]