202405680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1643

約数の個数: 120

約数和(自身を含む): 683674992

約数和(自身を除く): 481269312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1182, 1427, 1576, 1773, 1970, 2364, 2854, 2955, 3152, 3546, 3940, 4281, 4728, 5708, 5910, 7092, 7135, 7880, 8562, 8865, 9456, 11416, 11820, 12843, 14184, 14270, 15760, 17124, 17730, 21405, 22832, 23640, 25686, 28368, 28540, 34248, 35460, 42810, 47280, 51372, 57080, 64215, 68496, 70920, 85620, 102744, 114160, 128430, 141840, 171240, 205488, 256860, 281119, 342480, 513720, 562238, 843357, 1027440, 1124476, 1405595, 1686714, 2248952, 2530071, 2811190, 3373428, 4216785, 4497904, 5060142, 5622380, 6746856, 8433570, 10120284, 11244760, 12650355, 13493712, 16867140, 20240568, 22489520, 25300710, 33734280, 40481136, 50601420, 67468560, 101202840, 202405680]

約数ペア:

[(1, 202405680), (2, 101202840), (3, 67468560), (4, 50601420), (5, 40481136), (6, 33734280), (8, 25300710), (9, 22489520), (10, 20240568), (12, 16867140), (15, 13493712), (16, 12650355), (18, 11244760), (20, 10120284), (24, 8433570), (30, 6746856), (36, 5622380), (40, 5060142), (45, 4497904), (48, 4216785), (60, 3373428), (72, 2811190), (80, 2530071), (90, 2248952), (120, 1686714), (144, 1405595), (180, 1124476), (197, 1027440), (240, 843357), (360, 562238), (394, 513720), (591, 342480), (720, 281119), (788, 256860), (985, 205488), (1182, 171240), (1427, 141840), (1576, 128430), (1773, 114160), (1970, 102744), (2364, 85620), (2854, 70920), (2955, 68496), (3152, 64215), (3546, 57080), (3940, 51372), (4281, 47280), (4728, 42810), (5708, 35460), (5910, 34248), (7092, 28540), (7135, 28368), (7880, 25686), (8562, 23640), (8865, 22832), (9456, 21405), (11416, 17730), (11820, 17124), (12843, 15760), (14184, 14270)]