140127840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 495936000

約数和(自身を除く): 355808160

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, 163, 180, 199, 216, 240, 270, 288, 326, 360, 398, 432, 480, 489, 540, 597, 652, 720, 796, 815, 864, 978, 995, 1080, 1194, 1304, 1440, 1467, 1592, 1630, 1791, 1956, 1990, 2160, 2388, 2445, 2608, 2934, 2985, 3184, 3260, 3582, 3912, 3980, 4320, 4401, 4776, 4890, 5216, 5373, 5868, 5970, 6368, 6520, 7164, 7335, 7824, 7960, 8802, 8955, 9552, 9780, 10746, 11736, 11940, 13040, 14328, 14670, 15648, 15920, 17604, 17910, 19104, 19560, 21492, 22005, 23472, 23880, 26080, 26865, 28656, 29340, 31840, 32437, 35208, 35820, 39120, 42984, 44010, 46944, 47760, 53730, 57312, 58680, 64874, 70416, 71640, 78240, 85968, 88020, 95520, 97311, 107460, 117360, 129748, 140832, 143280, 162185, 171936, 176040, 194622, 214920, 234720, 259496, 286560, 291933, 324370, 352080, 389244, 429840, 486555, 518992, 583866, 648740, 704160, 778488, 859680, 875799, 973110, 1037984, 1167732, 1297480, 1459665, 1556976, 1751598, 1946220, 2335464, 2594960, 2919330, 3113952, 3503196, 3892440, 4378995, 4670928, 5189920, 5838660, 7006392, 7784880, 8757990, 9341856, 11677320, 14012784, 15569760, 17515980, 23354640, 28025568, 35031960, 46709280, 70063920, 140127840]

約数ペア:

[(1, 140127840), (2, 70063920), (3, 46709280), (4, 35031960), (5, 28025568), (6, 23354640), (8, 17515980), (9, 15569760), (10, 14012784), (12, 11677320), (15, 9341856), (16, 8757990), (18, 7784880), (20, 7006392), (24, 5838660), (27, 5189920), (30, 4670928), (32, 4378995), (36, 3892440), (40, 3503196), (45, 3113952), (48, 2919330), (54, 2594960), (60, 2335464), (72, 1946220), (80, 1751598), (90, 1556976), (96, 1459665), (108, 1297480), (120, 1167732), (135, 1037984), (144, 973110), (160, 875799), (163, 859680), (180, 778488), (199, 704160), (216, 648740), (240, 583866), (270, 518992), (288, 486555), (326, 429840), (360, 389244), (398, 352080), (432, 324370), (480, 291933), (489, 286560), (540, 259496), (597, 234720), (652, 214920), (720, 194622), (796, 176040), (815, 171936), (864, 162185), (978, 143280), (995, 140832), (1080, 129748), (1194, 117360), (1304, 107460), (1440, 97311), (1467, 95520), (1592, 88020), (1630, 85968), (1791, 78240), (1956, 71640), (1990, 70416), (2160, 64874), (2388, 58680), (2445, 57312), (2608, 53730), (2934, 47760), (2985, 46944), (3184, 44010), (3260, 42984), (3582, 39120), (3912, 35820), (3980, 35208), (4320, 32437), (4401, 31840), (4776, 29340), (4890, 28656), (5216, 26865), (5373, 26080), (5868, 23880), (5970, 23472), (6368, 22005), (6520, 21492), (7164, 19560), (7335, 19104), (7824, 17910), (7960, 17604), (8802, 15920), (8955, 15648), (9552, 14670), (9780, 14328), (10746, 13040), (11736, 11940)]