252979749120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9411449}}^1$

素因数の和:9411480

約数の個数: 144

約数和(自身を含む): 923376182400

約数和(自身を除く): 670396433280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 9411449, 18822898, 28234347, 37645796, 47057245, 56468694, 65880143, 75291592, 94114490, 112937388, 131760286, 141171735, 150583184, 188228980, 197640429, 225874776, 263520572, 282343470, 301166368, 329400715, 376457960, 395280858, 451749552, 527041144, 564686940, 602332736, 658801430, 752915920, 790561716, 903499104, 988202145, 1054082288, 1129373880, 1204665472, 1317602860, 1505831840, 1581123432, 1806998208, 1976404290, 2108164576, 2258747760, 2409330944, 2635205720, 3011663680, 3162246864, 3613996416, 3952808580, 4216329152, 4517495520, 5270411440, 6023327360, 6324493728, 7227992832, 7905617160, 8432658304, 9034991040, 10540822880, 12046654720, 12648987456, 15811234320, 16865316608, 18069982080, 21081645760, 25297974912, 31622468640, 36139964160, 42163291520, 50595949824, 63244937280, 84326583040, 126489874560, 252979749120]

約数ペア:

[(1, 252979749120), (2, 126489874560), (3, 84326583040), (4, 63244937280), (5, 50595949824), (6, 42163291520), (7, 36139964160), (8, 31622468640), (10, 25297974912), (12, 21081645760), (14, 18069982080), (15, 16865316608), (16, 15811234320), (20, 12648987456), (21, 12046654720), (24, 10540822880), (28, 9034991040), (30, 8432658304), (32, 7905617160), (35, 7227992832), (40, 6324493728), (42, 6023327360), (48, 5270411440), (56, 4517495520), (60, 4216329152), (64, 3952808580), (70, 3613996416), (80, 3162246864), (84, 3011663680), (96, 2635205720), (105, 2409330944), (112, 2258747760), (120, 2108164576), (128, 1976404290), (140, 1806998208), (160, 1581123432), (168, 1505831840), (192, 1317602860), (210, 1204665472), (224, 1129373880), (240, 1054082288), (256, 988202145), (280, 903499104), (320, 790561716), (336, 752915920), (384, 658801430), (420, 602332736), (448, 564686940), (480, 527041144), (560, 451749552), (640, 395280858), (672, 376457960), (768, 329400715), (840, 301166368), (896, 282343470), (960, 263520572), (1120, 225874776), (1280, 197640429), (1344, 188228980), (1680, 150583184), (1792, 141171735), (1920, 131760286), (2240, 112937388), (2688, 94114490), (3360, 75291592), (3840, 65880143), (4480, 56468694), (5376, 47057245), (6720, 37645796), (8960, 28234347), (13440, 18822898), (26880, 9411449)]