145249440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 383103840

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, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 311, 336, 417, 420, 480, 556, 560, 622, 672, 695, 834, 840, 933, 973, 1112, 1120, 1244, 1390, 1555, 1668, 1680, 1866, 1946, 2085, 2177, 2224, 2488, 2780, 2919, 3110, 3336, 3360, 3732, 3892, 4170, 4354, 4448, 4665, 4865, 4976, 5560, 5838, 6220, 6531, 6672, 7464, 7784, 8340, 8708, 9330, 9730, 9952, 10885, 11120, 11676, 12440, 13062, 13344, 14595, 14928, 15568, 16680, 17416, 18660, 19460, 21770, 22240, 23352, 24880, 26124, 29190, 29856, 31136, 32655, 33360, 34832, 37320, 38920, 43229, 43540, 46704, 49760, 52248, 58380, 65310, 66720, 69664, 74640, 77840, 86458, 87080, 93408, 104496, 116760, 129687, 130620, 149280, 155680, 172916, 174160, 208992, 216145, 233520, 259374, 261240, 302603, 345832, 348320, 432290, 467040, 518748, 522480, 605206, 648435, 691664, 864580, 907809, 1037496, 1044960, 1210412, 1296870, 1383328, 1513015, 1729160, 1815618, 2074992, 2420824, 2593740, 3026030, 3458320, 3631236, 4149984, 4539045, 4841648, 5187480, 6052060, 6916640, 7262472, 9078090, 9683296, 10374960, 12104120, 14524944, 18156180, 20749920, 24208240, 29049888, 36312360, 48416480, 72624720, 145249440]

約数ペア:

[(1, 145249440), (2, 72624720), (3, 48416480), (4, 36312360), (5, 29049888), (6, 24208240), (7, 20749920), (8, 18156180), (10, 14524944), (12, 12104120), (14, 10374960), (15, 9683296), (16, 9078090), (20, 7262472), (21, 6916640), (24, 6052060), (28, 5187480), (30, 4841648), (32, 4539045), (35, 4149984), (40, 3631236), (42, 3458320), (48, 3026030), (56, 2593740), (60, 2420824), (70, 2074992), (80, 1815618), (84, 1729160), (96, 1513015), (105, 1383328), (112, 1296870), (120, 1210412), (139, 1044960), (140, 1037496), (160, 907809), (168, 864580), (210, 691664), (224, 648435), (240, 605206), (278, 522480), (280, 518748), (311, 467040), (336, 432290), (417, 348320), (420, 345832), (480, 302603), (556, 261240), (560, 259374), (622, 233520), (672, 216145), (695, 208992), (834, 174160), (840, 172916), (933, 155680), (973, 149280), (1112, 130620), (1120, 129687), (1244, 116760), (1390, 104496), (1555, 93408), (1668, 87080), (1680, 86458), (1866, 77840), (1946, 74640), (2085, 69664), (2177, 66720), (2224, 65310), (2488, 58380), (2780, 52248), (2919, 49760), (3110, 46704), (3336, 43540), (3360, 43229), (3732, 38920), (3892, 37320), (4170, 34832), (4354, 33360), (4448, 32655), (4665, 31136), (4865, 29856), (4976, 29190), (5560, 26124), (5838, 24880), (6220, 23352), (6531, 22240), (6672, 21770), (7464, 19460), (7784, 18660), (8340, 17416), (8708, 16680), (9330, 15568), (9730, 14928), (9952, 14595), (10885, 13344), (11120, 13062), (11676, 12440)]