144822720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 224

約数和(自身を含む): 548932608

約数和(自身を除く): 404109888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 937, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1874, 1932, 2208, 2240, 2415, 2576, 2760, 2811, 3220, 3360, 3680, 3748, 3864, 4416, 4685, 4830, 5152, 5520, 5622, 6440, 6559, 6720, 7360, 7496, 7728, 9370, 9660, 10304, 11040, 11244, 12880, 13118, 14055, 14992, 15456, 18740, 19320, 19677, 21551, 22080, 22488, 25760, 26236, 28110, 29984, 30912, 32795, 37480, 38640, 39354, 43102, 44976, 51520, 52472, 56220, 59968, 64653, 65590, 74960, 77280, 78708, 86204, 89952, 98385, 104944, 107755, 112440, 129306, 131180, 149920, 150857, 154560, 157416, 172408, 179904, 196770, 209888, 215510, 224880, 258612, 262360, 299840, 301714, 314832, 323265, 344816, 393540, 419776, 431020, 449760, 452571, 517224, 524720, 603428, 629664, 646530, 689632, 754285, 787080, 862040, 899520, 905142, 1034448, 1049440, 1206856, 1259328, 1293060, 1379264, 1508570, 1574160, 1724080, 1810284, 2068896, 2098880, 2262855, 2413712, 2586120, 3017140, 3148320, 3448160, 3620568, 4137792, 4525710, 4827424, 5172240, 6034280, 6296640, 6896320, 7241136, 9051420, 9654848, 10344480, 12068560, 14482272, 18102840, 20688960, 24137120, 28964544, 36205680, 48274240, 72411360, 144822720]

約数ペア:

[(1, 144822720), (2, 72411360), (3, 48274240), (4, 36205680), (5, 28964544), (6, 24137120), (7, 20688960), (8, 18102840), (10, 14482272), (12, 12068560), (14, 10344480), (15, 9654848), (16, 9051420), (20, 7241136), (21, 6896320), (23, 6296640), (24, 6034280), (28, 5172240), (30, 4827424), (32, 4525710), (35, 4137792), (40, 3620568), (42, 3448160), (46, 3148320), (48, 3017140), (56, 2586120), (60, 2413712), (64, 2262855), (69, 2098880), (70, 2068896), (80, 1810284), (84, 1724080), (92, 1574160), (96, 1508570), (105, 1379264), (112, 1293060), (115, 1259328), (120, 1206856), (138, 1049440), (140, 1034448), (160, 905142), (161, 899520), (168, 862040), (184, 787080), (192, 754285), (210, 689632), (224, 646530), (230, 629664), (240, 603428), (276, 524720), (280, 517224), (320, 452571), (322, 449760), (336, 431020), (345, 419776), (368, 393540), (420, 344816), (448, 323265), (460, 314832), (480, 301714), (483, 299840), (552, 262360), (560, 258612), (644, 224880), (672, 215510), (690, 209888), (736, 196770), (805, 179904), (840, 172408), (920, 157416), (937, 154560), (960, 150857), (966, 149920), (1104, 131180), (1120, 129306), (1288, 112440), (1344, 107755), (1380, 104944), (1472, 98385), (1610, 89952), (1680, 86204), (1840, 78708), (1874, 77280), (1932, 74960), (2208, 65590), (2240, 64653), (2415, 59968), (2576, 56220), (2760, 52472), (2811, 51520), (3220, 44976), (3360, 43102), (3680, 39354), (3748, 38640), (3864, 37480), (4416, 32795), (4685, 30912), (4830, 29984), (5152, 28110), (5520, 26236), (5622, 25760), (6440, 22488), (6559, 22080), (6720, 21551), (7360, 19677), (7496, 19320), (7728, 18740), (9370, 15456), (9660, 14992), (10304, 14055), (11040, 13118), (11244, 12880)]