505383840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8999}}^1$

素因数の和:9036

約数の個数: 192

約数和(自身を含む): 1905120000

約数和(自身を除く): 1399736160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 8999, 9360, 11232, 14040, 17998, 18720, 26997, 28080, 35996, 44995, 53994, 56160, 71992, 80991, 89990, 107988, 116987, 134985, 143984, 161982, 179980, 215976, 233974, 242973, 269970, 287968, 323964, 350961, 359960, 404955, 431952, 467948, 485946, 539940, 584935, 647928, 701922, 719920, 809910, 863904, 935896, 971892, 1052883, 1079880, 1169870, 1214865, 1295856, 1403844, 1439840, 1619820, 1754805, 1871792, 1943784, 2105766, 2159760, 2339740, 2429730, 2591712, 2807688, 3158649, 3239640, 3509610, 3743584, 3887568, 4211532, 4319520, 4679480, 4859460, 5264415, 5615376, 6317298, 6479280, 7019220, 7775136, 8423064, 9358960, 9718920, 10528830, 11230752, 12634596, 12958560, 14038440, 15793245, 16846128, 18717920, 19437840, 21057660, 25269192, 28076880, 31586490, 33692256, 38875680, 42115320, 50538384, 56153760, 63172980, 84230640, 101076768, 126345960, 168461280, 252691920, 505383840]

約数ペア:

[(1, 505383840), (2, 252691920), (3, 168461280), (4, 126345960), (5, 101076768), (6, 84230640), (8, 63172980), (9, 56153760), (10, 50538384), (12, 42115320), (13, 38875680), (15, 33692256), (16, 31586490), (18, 28076880), (20, 25269192), (24, 21057660), (26, 19437840), (27, 18717920), (30, 16846128), (32, 15793245), (36, 14038440), (39, 12958560), (40, 12634596), (45, 11230752), (48, 10528830), (52, 9718920), (54, 9358960), (60, 8423064), (65, 7775136), (72, 7019220), (78, 6479280), (80, 6317298), (90, 5615376), (96, 5264415), (104, 4859460), (108, 4679480), (117, 4319520), (120, 4211532), (130, 3887568), (135, 3743584), (144, 3509610), (156, 3239640), (160, 3158649), (180, 2807688), (195, 2591712), (208, 2429730), (216, 2339740), (234, 2159760), (240, 2105766), (260, 1943784), (270, 1871792), (288, 1754805), (312, 1619820), (351, 1439840), (360, 1403844), (390, 1295856), (416, 1214865), (432, 1169870), (468, 1079880), (480, 1052883), (520, 971892), (540, 935896), (585, 863904), (624, 809910), (702, 719920), (720, 701922), (780, 647928), (864, 584935), (936, 539940), (1040, 485946), (1080, 467948), (1170, 431952), (1248, 404955), (1404, 359960), (1440, 350961), (1560, 323964), (1755, 287968), (1872, 269970), (2080, 242973), (2160, 233974), (2340, 215976), (2808, 179980), (3120, 161982), (3510, 143984), (3744, 134985), (4320, 116987), (4680, 107988), (5616, 89990), (6240, 80991), (7020, 71992), (8999, 56160), (9360, 53994), (11232, 44995), (14040, 35996), (17998, 28080), (18720, 26997)]