17322480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{491}}^1$

素因数の和:524

約数の個数: 180

約数和(自身を含む): 67810392

約数和(自身を除く): 50487912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 491, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 982, 1008, 1176, 1260, 1470, 1473, 1680, 1764, 1960, 1964, 2205, 2352, 2455, 2520, 2940, 2946, 3437, 3528, 3920, 3928, 4410, 4419, 4910, 5040, 5880, 5892, 6874, 7056, 7365, 7856, 8820, 8838, 9820, 10311, 11760, 11784, 13748, 14730, 17185, 17640, 17676, 19640, 20622, 22095, 23568, 24059, 27496, 29460, 30933, 34370, 35280, 35352, 39280, 41244, 44190, 48118, 51555, 54992, 58920, 61866, 68740, 70704, 72177, 82488, 88380, 96236, 103110, 117840, 120295, 123732, 137480, 144354, 154665, 164976, 176760, 192472, 206220, 216531, 240590, 247464, 274960, 288708, 309330, 353520, 360885, 384944, 412440, 433062, 481180, 494928, 577416, 618660, 721770, 824880, 866124, 962360, 1082655, 1154832, 1237320, 1443540, 1732248, 1924720, 2165310, 2474640, 2887080, 3464496, 4330620, 5774160, 8661240, 17322480]

約数ペア:

[(1, 17322480), (2, 8661240), (3, 5774160), (4, 4330620), (5, 3464496), (6, 2887080), (7, 2474640), (8, 2165310), (9, 1924720), (10, 1732248), (12, 1443540), (14, 1237320), (15, 1154832), (16, 1082655), (18, 962360), (20, 866124), (21, 824880), (24, 721770), (28, 618660), (30, 577416), (35, 494928), (36, 481180), (40, 433062), (42, 412440), (45, 384944), (48, 360885), (49, 353520), (56, 309330), (60, 288708), (63, 274960), (70, 247464), (72, 240590), (80, 216531), (84, 206220), (90, 192472), (98, 176760), (105, 164976), (112, 154665), (120, 144354), (126, 137480), (140, 123732), (144, 120295), (147, 117840), (168, 103110), (180, 96236), (196, 88380), (210, 82488), (240, 72177), (245, 70704), (252, 68740), (280, 61866), (294, 58920), (315, 54992), (336, 51555), (360, 48118), (392, 44190), (420, 41244), (441, 39280), (490, 35352), (491, 35280), (504, 34370), (560, 30933), (588, 29460), (630, 27496), (720, 24059), (735, 23568), (784, 22095), (840, 20622), (882, 19640), (980, 17676), (982, 17640), (1008, 17185), (1176, 14730), (1260, 13748), (1470, 11784), (1473, 11760), (1680, 10311), (1764, 9820), (1960, 8838), (1964, 8820), (2205, 7856), (2352, 7365), (2455, 7056), (2520, 6874), (2940, 5892), (2946, 5880), (3437, 5040), (3528, 4910), (3920, 4419), (3928, 4410)]