457687440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{12973}}^1$

素因数の和:13006

約数の個数: 180

約数和(自身を含む): 1788154524

約数和(自身を除く): 1330467084

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 12973, 17640, 25946, 35280, 38919, 51892, 64865, 77838, 90811, 103784, 116757, 129730, 155676, 181622, 194595, 207568, 233514, 259460, 272433, 311352, 363244, 389190, 454055, 467028, 518920, 544866, 583785, 622704, 635677, 726488, 778380, 817299, 908110, 934056, 1037840, 1089732, 1167570, 1271354, 1362165, 1452976, 1556760, 1634598, 1816220, 1868112, 1907031, 2179464, 2335140, 2542708, 2724330, 3113520, 3178385, 3269196, 3632440, 3814062, 4086495, 4358928, 4670280, 5085416, 5448660, 5721093, 6356770, 6538392, 7264880, 7628124, 8172990, 9340560, 9535155, 10170832, 10897320, 11442186, 12713540, 13076784, 15256248, 16345980, 19070310, 21794640, 22884372, 25427080, 28605465, 30512496, 32691960, 38140620, 45768744, 50854160, 57210930, 65383920, 76281240, 91537488, 114421860, 152562480, 228843720, 457687440]

約数ペア:

[(1, 457687440), (2, 228843720), (3, 152562480), (4, 114421860), (5, 91537488), (6, 76281240), (7, 65383920), (8, 57210930), (9, 50854160), (10, 45768744), (12, 38140620), (14, 32691960), (15, 30512496), (16, 28605465), (18, 25427080), (20, 22884372), (21, 21794640), (24, 19070310), (28, 16345980), (30, 15256248), (35, 13076784), (36, 12713540), (40, 11442186), (42, 10897320), (45, 10170832), (48, 9535155), (49, 9340560), (56, 8172990), (60, 7628124), (63, 7264880), (70, 6538392), (72, 6356770), (80, 5721093), (84, 5448660), (90, 5085416), (98, 4670280), (105, 4358928), (112, 4086495), (120, 3814062), (126, 3632440), (140, 3269196), (144, 3178385), (147, 3113520), (168, 2724330), (180, 2542708), (196, 2335140), (210, 2179464), (240, 1907031), (245, 1868112), (252, 1816220), (280, 1634598), (294, 1556760), (315, 1452976), (336, 1362165), (360, 1271354), (392, 1167570), (420, 1089732), (441, 1037840), (490, 934056), (504, 908110), (560, 817299), (588, 778380), (630, 726488), (720, 635677), (735, 622704), (784, 583785), (840, 544866), (882, 518920), (980, 467028), (1008, 454055), (1176, 389190), (1260, 363244), (1470, 311352), (1680, 272433), (1764, 259460), (1960, 233514), (2205, 207568), (2352, 194595), (2520, 181622), (2940, 155676), (3528, 129730), (3920, 116757), (4410, 103784), (5040, 90811), (5880, 77838), (7056, 64865), (8820, 51892), (11760, 38919), (12973, 35280), (17640, 25946)]