149310720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 216

約数和(自身を含む): 556895976

約数和(自身を除く): 407585256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 997, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 1994, 2080, 2304, 2340, 2496, 2880, 2991, 3120, 3328, 3744, 3840, 3988, 4160, 4680, 4985, 4992, 5760, 5982, 6240, 7488, 7976, 8320, 8973, 9360, 9970, 9984, 11520, 11964, 12480, 12961, 14955, 14976, 15952, 16640, 17946, 18720, 19940, 23928, 24960, 25922, 29910, 29952, 31904, 35892, 37440, 38883, 39880, 44865, 47856, 49920, 51844, 59820, 63808, 64805, 71784, 74880, 77766, 79760, 89730, 95712, 103688, 116649, 119640, 127616, 129610, 143568, 149760, 155532, 159520, 179460, 191424, 194415, 207376, 233298, 239280, 255232, 259220, 287136, 311064, 319040, 358920, 382848, 388830, 414752, 466596, 478560, 518440, 574272, 583245, 622128, 638080, 717840, 765696, 777660, 829504, 933192, 957120, 1036880, 1148544, 1166490, 1244256, 1276160, 1435680, 1555320, 1659008, 1866384, 1914240, 2073760, 2297088, 2332980, 2488512, 2871360, 3110640, 3318016, 3732768, 3828480, 4147520, 4665960, 4977024, 5742720, 6221280, 7465536, 8295040, 9331920, 9954048, 11485440, 12442560, 14931072, 16590080, 18663840, 24885120, 29862144, 37327680, 49770240, 74655360, 149310720]

約数ペア:

[(1, 149310720), (2, 74655360), (3, 49770240), (4, 37327680), (5, 29862144), (6, 24885120), (8, 18663840), (9, 16590080), (10, 14931072), (12, 12442560), (13, 11485440), (15, 9954048), (16, 9331920), (18, 8295040), (20, 7465536), (24, 6221280), (26, 5742720), (30, 4977024), (32, 4665960), (36, 4147520), (39, 3828480), (40, 3732768), (45, 3318016), (48, 3110640), (52, 2871360), (60, 2488512), (64, 2332980), (65, 2297088), (72, 2073760), (78, 1914240), (80, 1866384), (90, 1659008), (96, 1555320), (104, 1435680), (117, 1276160), (120, 1244256), (128, 1166490), (130, 1148544), (144, 1036880), (156, 957120), (160, 933192), (180, 829504), (192, 777660), (195, 765696), (208, 717840), (234, 638080), (240, 622128), (256, 583245), (260, 574272), (288, 518440), (312, 478560), (320, 466596), (360, 414752), (384, 388830), (390, 382848), (416, 358920), (468, 319040), (480, 311064), (520, 287136), (576, 259220), (585, 255232), (624, 239280), (640, 233298), (720, 207376), (768, 194415), (780, 191424), (832, 179460), (936, 159520), (960, 155532), (997, 149760), (1040, 143568), (1152, 129610), (1170, 127616), (1248, 119640), (1280, 116649), (1440, 103688), (1560, 95712), (1664, 89730), (1872, 79760), (1920, 77766), (1994, 74880), (2080, 71784), (2304, 64805), (2340, 63808), (2496, 59820), (2880, 51844), (2991, 49920), (3120, 47856), (3328, 44865), (3744, 39880), (3840, 38883), (3988, 37440), (4160, 35892), (4680, 31904), (4985, 29952), (4992, 29910), (5760, 25922), (5982, 24960), (6240, 23928), (7488, 19940), (7976, 18720), (8320, 17946), (8973, 16640), (9360, 15952), (9970, 14976), (9984, 14955), (11520, 12961), (11964, 12480)]