393791760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5934

約数の個数: 160

約数和(自身を含む): 1400386560

約数和(自身を除く): 1006594800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 5881, 6696, 7440, 8370, 11160, 11762, 13392, 16740, 17643, 22320, 23524, 29405, 33480, 35286, 47048, 52929, 58810, 66960, 70572, 88215, 94096, 105858, 117620, 141144, 158787, 176430, 182311, 211716, 235240, 264645, 282288, 317574, 352860, 364622, 423432, 470480, 529290, 546933, 635148, 705720, 729244, 793935, 846864, 911555, 1058580, 1093866, 1270296, 1411440, 1458488, 1587870, 1640799, 1823110, 2117160, 2187732, 2540592, 2734665, 2916976, 3175740, 3281598, 3646220, 4234320, 4375464, 4922397, 5469330, 6351480, 6563196, 7292440, 8203995, 8750928, 9844794, 10938660, 12702960, 13126392, 14584880, 16407990, 19689588, 21877320, 24611985, 26252784, 32815980, 39379176, 43754640, 49223970, 65631960, 78758352, 98447940, 131263920, 196895880, 393791760]

約数ペア:

[(1, 393791760), (2, 196895880), (3, 131263920), (4, 98447940), (5, 78758352), (6, 65631960), (8, 49223970), (9, 43754640), (10, 39379176), (12, 32815980), (15, 26252784), (16, 24611985), (18, 21877320), (20, 19689588), (24, 16407990), (27, 14584880), (30, 13126392), (31, 12702960), (36, 10938660), (40, 9844794), (45, 8750928), (48, 8203995), (54, 7292440), (60, 6563196), (62, 6351480), (72, 5469330), (80, 4922397), (90, 4375464), (93, 4234320), (108, 3646220), (120, 3281598), (124, 3175740), (135, 2916976), (144, 2734665), (155, 2540592), (180, 2187732), (186, 2117160), (216, 1823110), (240, 1640799), (248, 1587870), (270, 1458488), (279, 1411440), (310, 1270296), (360, 1093866), (372, 1058580), (432, 911555), (465, 846864), (496, 793935), (540, 729244), (558, 705720), (620, 635148), (720, 546933), (744, 529290), (837, 470480), (930, 423432), (1080, 364622), (1116, 352860), (1240, 317574), (1395, 282288), (1488, 264645), (1674, 235240), (1860, 211716), (2160, 182311), (2232, 176430), (2480, 158787), (2790, 141144), (3348, 117620), (3720, 105858), (4185, 94096), (4464, 88215), (5580, 70572), (5881, 66960), (6696, 58810), (7440, 52929), (8370, 47048), (11160, 35286), (11762, 33480), (13392, 29405), (16740, 23524), (17643, 22320)]