79714080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 274378104

約数和(自身を除く): 194664024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 281, 288, 360, 394, 480, 562, 591, 720, 788, 843, 985, 1124, 1182, 1405, 1440, 1576, 1686, 1773, 1970, 2248, 2364, 2529, 2810, 2955, 3152, 3372, 3546, 3940, 4215, 4496, 4728, 5058, 5620, 5910, 6304, 6744, 7092, 7880, 8430, 8865, 8992, 9456, 10116, 11240, 11820, 12645, 13488, 14184, 15760, 16860, 17730, 18912, 20232, 22480, 23640, 25290, 26976, 28368, 31520, 33720, 35460, 40464, 44960, 47280, 50580, 55357, 56736, 67440, 70920, 80928, 94560, 101160, 110714, 134880, 141840, 166071, 202320, 221428, 276785, 283680, 332142, 404640, 442856, 498213, 553570, 664284, 830355, 885712, 996426, 1107140, 1328568, 1660710, 1771424, 1992852, 2214280, 2491065, 2657136, 3321420, 3985704, 4428560, 4982130, 5314272, 6642840, 7971408, 8857120, 9964260, 13285680, 15942816, 19928520, 26571360, 39857040, 79714080]

約数ペア:

[(1, 79714080), (2, 39857040), (3, 26571360), (4, 19928520), (5, 15942816), (6, 13285680), (8, 9964260), (9, 8857120), (10, 7971408), (12, 6642840), (15, 5314272), (16, 4982130), (18, 4428560), (20, 3985704), (24, 3321420), (30, 2657136), (32, 2491065), (36, 2214280), (40, 1992852), (45, 1771424), (48, 1660710), (60, 1328568), (72, 1107140), (80, 996426), (90, 885712), (96, 830355), (120, 664284), (144, 553570), (160, 498213), (180, 442856), (197, 404640), (240, 332142), (281, 283680), (288, 276785), (360, 221428), (394, 202320), (480, 166071), (562, 141840), (591, 134880), (720, 110714), (788, 101160), (843, 94560), (985, 80928), (1124, 70920), (1182, 67440), (1405, 56736), (1440, 55357), (1576, 50580), (1686, 47280), (1773, 44960), (1970, 40464), (2248, 35460), (2364, 33720), (2529, 31520), (2810, 28368), (2955, 26976), (3152, 25290), (3372, 23640), (3546, 22480), (3940, 20232), (4215, 18912), (4496, 17730), (4728, 16860), (5058, 15760), (5620, 14184), (5910, 13488), (6304, 12645), (6744, 11820), (7092, 11240), (7880, 10116), (8430, 9456), (8865, 8992)]