318219840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{12277}}^1$

素因数の和:12306

約数の個数: 140

約数和(自身を含む): 1132056156

約数和(自身を除く): 813836316

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12277, 12960, 24554, 25920, 36831, 49108, 61385, 73662, 98216, 110493, 122770, 147324, 184155, 196432, 220986, 245540, 294648, 331479, 368310, 392864, 441972, 491080, 552465, 589296, 662958, 736620, 785728, 883944, 982160, 994437, 1104930, 1178592, 1325916, 1473240, 1657395, 1767888, 1964320, 1988874, 2209860, 2357184, 2651832, 2946480, 3314790, 3535776, 3928640, 3977748, 4419720, 4972185, 5303664, 5892960, 6629580, 7071552, 7955496, 8839440, 9944370, 10607328, 11785920, 13259160, 15910992, 17678880, 19888740, 21214656, 26518320, 31821984, 35357760, 39777480, 53036640, 63643968, 79554960, 106073280, 159109920, 318219840]

約数ペア:

[(1, 318219840), (2, 159109920), (3, 106073280), (4, 79554960), (5, 63643968), (6, 53036640), (8, 39777480), (9, 35357760), (10, 31821984), (12, 26518320), (15, 21214656), (16, 19888740), (18, 17678880), (20, 15910992), (24, 13259160), (27, 11785920), (30, 10607328), (32, 9944370), (36, 8839440), (40, 7955496), (45, 7071552), (48, 6629580), (54, 5892960), (60, 5303664), (64, 4972185), (72, 4419720), (80, 3977748), (81, 3928640), (90, 3535776), (96, 3314790), (108, 2946480), (120, 2651832), (135, 2357184), (144, 2209860), (160, 1988874), (162, 1964320), (180, 1767888), (192, 1657395), (216, 1473240), (240, 1325916), (270, 1178592), (288, 1104930), (320, 994437), (324, 982160), (360, 883944), (405, 785728), (432, 736620), (480, 662958), (540, 589296), (576, 552465), (648, 491080), (720, 441972), (810, 392864), (864, 368310), (960, 331479), (1080, 294648), (1296, 245540), (1440, 220986), (1620, 196432), (1728, 184155), (2160, 147324), (2592, 122770), (2880, 110493), (3240, 98216), (4320, 73662), (5184, 61385), (6480, 49108), (8640, 36831), (12277, 25920), (12960, 24554)]