207897120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2527

約数の個数: 144

約数和(自身を含む): 721768320

約数和(自身を除く): 513871200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2447, 2655, 2832, 3540, 4248, 4720, 4894, 5310, 5664, 7080, 7341, 8496, 9440, 9788, 10620, 12235, 14160, 14682, 16992, 19576, 21240, 22023, 24470, 28320, 29364, 36705, 39152, 42480, 44046, 48940, 58728, 73410, 78304, 84960, 88092, 97880, 110115, 117456, 144373, 146820, 176184, 195760, 220230, 234912, 288746, 293640, 352368, 391520, 433119, 440460, 577492, 587280, 704736, 721865, 866238, 880920, 1154984, 1174560, 1299357, 1443730, 1732476, 1761840, 2165595, 2309968, 2598714, 2887460, 3464952, 3523680, 4331190, 4619936, 5197428, 5774920, 6496785, 6929904, 8662380, 10394856, 11549840, 12993570, 13859808, 17324760, 20789712, 23099680, 25987140, 34649520, 41579424, 51974280, 69299040, 103948560, 207897120]

約数ペア:

[(1, 207897120), (2, 103948560), (3, 69299040), (4, 51974280), (5, 41579424), (6, 34649520), (8, 25987140), (9, 23099680), (10, 20789712), (12, 17324760), (15, 13859808), (16, 12993570), (18, 11549840), (20, 10394856), (24, 8662380), (30, 6929904), (32, 6496785), (36, 5774920), (40, 5197428), (45, 4619936), (48, 4331190), (59, 3523680), (60, 3464952), (72, 2887460), (80, 2598714), (90, 2309968), (96, 2165595), (118, 1761840), (120, 1732476), (144, 1443730), (160, 1299357), (177, 1174560), (180, 1154984), (236, 880920), (240, 866238), (288, 721865), (295, 704736), (354, 587280), (360, 577492), (472, 440460), (480, 433119), (531, 391520), (590, 352368), (708, 293640), (720, 288746), (885, 234912), (944, 220230), (1062, 195760), (1180, 176184), (1416, 146820), (1440, 144373), (1770, 117456), (1888, 110115), (2124, 97880), (2360, 88092), (2447, 84960), (2655, 78304), (2832, 73410), (3540, 58728), (4248, 48940), (4720, 44046), (4894, 42480), (5310, 39152), (5664, 36705), (7080, 29364), (7341, 28320), (8496, 24470), (9440, 22023), (9788, 21240), (10620, 19576), (12235, 16992), (14160, 14682)]