1142821120

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 3384864000

約数和(自身を除く): 2242042880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 137, 140, 152, 160, 190, 196, 224, 245, 256, 266, 274, 280, 304, 320, 343, 380, 392, 448, 490, 532, 548, 560, 608, 640, 665, 685, 686, 760, 784, 896, 931, 959, 980, 1064, 1096, 1120, 1216, 1280, 1330, 1370, 1372, 1520, 1568, 1715, 1792, 1862, 1918, 1960, 2128, 2192, 2240, 2432, 2603, 2660, 2740, 2744, 3040, 3136, 3430, 3724, 3836, 3920, 4256, 4384, 4480, 4655, 4795, 4864, 5206, 5320, 5480, 5488, 6080, 6272, 6517, 6713, 6860, 7448, 7672, 7840, 8512, 8768, 8960, 9310, 9590, 10412, 10640, 10960, 10976, 12160, 12544, 13015, 13034, 13426, 13720, 14896, 15344, 15680, 17024, 17536, 18221, 18620, 19180, 20824, 21280, 21920, 21952, 24320, 26030, 26068, 26852, 27440, 29792, 30688, 31360, 32585, 33565, 34048, 35072, 36442, 37240, 38360, 41648, 42560, 43840, 43904, 46991, 52060, 52136, 53704, 54880, 59584, 61376, 62720, 65170, 67130, 72884, 74480, 76720, 83296, 85120, 87680, 87808, 91105, 93982, 104120, 104272, 107408, 109760, 119168, 122752, 127547, 130340, 134260, 145768, 148960, 153440, 166592, 170240, 175360, 182210, 187964, 208240, 208544, 214816, 219520, 234955, 238336, 245504, 255094, 260680, 268520, 291536, 297920, 306880, 333184, 364420, 375928, 416480, 417088, 429632, 439040, 469910, 510188, 521360, 537040, 583072, 595840, 613760, 637735, 666368, 728840, 751856, 832960, 834176, 859264, 892829, 939820, 1020376, 1042720, 1074080, 1166144, 1191680, 1227520, 1275470, 1457680, 1503712, 1665920, 1668352, 1718528, 1785658, 1879640, 2040752, 2085440, 2148160, 2332288, 2550940, 2915360, 3007424, 3331840, 3571316, 3759280, 4081504, 4170880, 4296320, 4464145, 4664576, 5101880, 5830720, 6014848, 7142632, 7518560, 8163008, 8341760, 8592640, 8928290, 10203760, 11661440, 12029696, 14285264, 15037120, 16326016, 17856580, 20407520, 23322880, 28570528, 30074240, 32652032, 35713160, 40815040, 57141056, 60148480, 71426320, 81630080, 114282112, 142852640, 163260160, 228564224, 285705280, 571410560, 1142821120]

約数ペア:

[(1, 1142821120), (2, 571410560), (4, 285705280), (5, 228564224), (7, 163260160), (8, 142852640), (10, 114282112), (14, 81630080), (16, 71426320), (19, 60148480), (20, 57141056), (28, 40815040), (32, 35713160), (35, 32652032), (38, 30074240), (40, 28570528), (49, 23322880), (56, 20407520), (64, 17856580), (70, 16326016), (76, 15037120), (80, 14285264), (95, 12029696), (98, 11661440), (112, 10203760), (128, 8928290), (133, 8592640), (137, 8341760), (140, 8163008), (152, 7518560), (160, 7142632), (190, 6014848), (196, 5830720), (224, 5101880), (245, 4664576), (256, 4464145), (266, 4296320), (274, 4170880), (280, 4081504), (304, 3759280), (320, 3571316), (343, 3331840), (380, 3007424), (392, 2915360), (448, 2550940), (490, 2332288), (532, 2148160), (548, 2085440), (560, 2040752), (608, 1879640), (640, 1785658), (665, 1718528), (685, 1668352), (686, 1665920), (760, 1503712), (784, 1457680), (896, 1275470), (931, 1227520), (959, 1191680), (980, 1166144), (1064, 1074080), (1096, 1042720), (1120, 1020376), (1216, 939820), (1280, 892829), (1330, 859264), (1370, 834176), (1372, 832960), (1520, 751856), (1568, 728840), (1715, 666368), (1792, 637735), (1862, 613760), (1918, 595840), (1960, 583072), (2128, 537040), (2192, 521360), (2240, 510188), (2432, 469910), (2603, 439040), (2660, 429632), (2740, 417088), (2744, 416480), (3040, 375928), (3136, 364420), (3430, 333184), (3724, 306880), (3836, 297920), (3920, 291536), (4256, 268520), (4384, 260680), (4480, 255094), (4655, 245504), (4795, 238336), (4864, 234955), (5206, 219520), (5320, 214816), (5480, 208544), (5488, 208240), (6080, 187964), (6272, 182210), (6517, 175360), (6713, 170240), (6860, 166592), (7448, 153440), (7672, 148960), (7840, 145768), (8512, 134260), (8768, 130340), (8960, 127547), (9310, 122752), (9590, 119168), (10412, 109760), (10640, 107408), (10960, 104272), (10976, 104120), (12160, 93982), (12544, 91105), (13015, 87808), (13034, 87680), (13426, 85120), (13720, 83296), (14896, 76720), (15344, 74480), (15680, 72884), (17024, 67130), (17536, 65170), (18221, 62720), (18620, 61376), (19180, 59584), (20824, 54880), (21280, 53704), (21920, 52136), (21952, 52060), (24320, 46991), (26030, 43904), (26068, 43840), (26852, 42560), (27440, 41648), (29792, 38360), (30688, 37240), (31360, 36442), (32585, 35072), (33565, 34048)]