239142240

素因数分解:

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

素因数の和:502

約数の個数: 192

約数和(自身を含む): 844240320

約数和(自身を除く): 605098080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 197, 216, 240, 270, 281, 288, 360, 394, 432, 480, 540, 562, 591, 720, 788, 843, 864, 985, 1080, 1124, 1182, 1405, 1440, 1576, 1686, 1773, 1970, 2160, 2248, 2364, 2529, 2810, 2955, 3152, 3372, 3546, 3940, 4215, 4320, 4496, 4728, 5058, 5319, 5620, 5910, 6304, 6744, 7092, 7587, 7880, 8430, 8865, 8992, 9456, 10116, 10638, 11240, 11820, 12645, 13488, 14184, 15174, 15760, 16860, 17730, 18912, 20232, 21276, 22480, 23640, 25290, 26595, 26976, 28368, 30348, 31520, 33720, 35460, 37935, 40464, 42552, 44960, 47280, 50580, 53190, 55357, 56736, 60696, 67440, 70920, 75870, 80928, 85104, 94560, 101160, 106380, 110714, 121392, 134880, 141840, 151740, 166071, 170208, 202320, 212760, 221428, 242784, 276785, 283680, 303480, 332142, 404640, 425520, 442856, 498213, 553570, 606960, 664284, 830355, 851040, 885712, 996426, 1107140, 1213920, 1328568, 1494639, 1660710, 1771424, 1992852, 2214280, 2491065, 2657136, 2989278, 3321420, 3985704, 4428560, 4982130, 5314272, 5978556, 6642840, 7473195, 7971408, 8857120, 9964260, 11957112, 13285680, 14946390, 15942816, 19928520, 23914224, 26571360, 29892780, 39857040, 47828448, 59785560, 79714080, 119571120, 239142240]

約数ペア:

[(1, 239142240), (2, 119571120), (3, 79714080), (4, 59785560), (5, 47828448), (6, 39857040), (8, 29892780), (9, 26571360), (10, 23914224), (12, 19928520), (15, 15942816), (16, 14946390), (18, 13285680), (20, 11957112), (24, 9964260), (27, 8857120), (30, 7971408), (32, 7473195), (36, 6642840), (40, 5978556), (45, 5314272), (48, 4982130), (54, 4428560), (60, 3985704), (72, 3321420), (80, 2989278), (90, 2657136), (96, 2491065), (108, 2214280), (120, 1992852), (135, 1771424), (144, 1660710), (160, 1494639), (180, 1328568), (197, 1213920), (216, 1107140), (240, 996426), (270, 885712), (281, 851040), (288, 830355), (360, 664284), (394, 606960), (432, 553570), (480, 498213), (540, 442856), (562, 425520), (591, 404640), (720, 332142), (788, 303480), (843, 283680), (864, 276785), (985, 242784), (1080, 221428), (1124, 212760), (1182, 202320), (1405, 170208), (1440, 166071), (1576, 151740), (1686, 141840), (1773, 134880), (1970, 121392), (2160, 110714), (2248, 106380), (2364, 101160), (2529, 94560), (2810, 85104), (2955, 80928), (3152, 75870), (3372, 70920), (3546, 67440), (3940, 60696), (4215, 56736), (4320, 55357), (4496, 53190), (4728, 50580), (5058, 47280), (5319, 44960), (5620, 42552), (5910, 40464), (6304, 37935), (6744, 35460), (7092, 33720), (7587, 31520), (7880, 30348), (8430, 28368), (8865, 26976), (8992, 26595), (9456, 25290), (10116, 23640), (10638, 22480), (11240, 21276), (11820, 20232), (12645, 18912), (13488, 17730), (14184, 16860), (15174, 15760)]