312860880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{48281}}^1$

素因数の和:48306

約数の個数: 100

約数和(自身を含む): 1086634692

約数和(自身を除く): 773773812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 48281, 96562, 144843, 193124, 241405, 289686, 386248, 434529, 482810, 579372, 724215, 772496, 869058, 965620, 1158744, 1303587, 1448430, 1738116, 1931240, 2172645, 2317488, 2607174, 2896860, 3476232, 3862480, 3910761, 4345290, 5214348, 5793720, 6517935, 6952464, 7821522, 8690580, 10428696, 11587440, 13035870, 15643044, 17381160, 19553805, 20857392, 26071740, 31286088, 34762320, 39107610, 52143480, 62572176, 78215220, 104286960, 156430440, 312860880]

約数ペア:

[(1, 312860880), (2, 156430440), (3, 104286960), (4, 78215220), (5, 62572176), (6, 52143480), (8, 39107610), (9, 34762320), (10, 31286088), (12, 26071740), (15, 20857392), (16, 19553805), (18, 17381160), (20, 15643044), (24, 13035870), (27, 11587440), (30, 10428696), (36, 8690580), (40, 7821522), (45, 6952464), (48, 6517935), (54, 5793720), (60, 5214348), (72, 4345290), (80, 3910761), (81, 3862480), (90, 3476232), (108, 2896860), (120, 2607174), (135, 2317488), (144, 2172645), (162, 1931240), (180, 1738116), (216, 1448430), (240, 1303587), (270, 1158744), (324, 965620), (360, 869058), (405, 772496), (432, 724215), (540, 579372), (648, 482810), (720, 434529), (810, 386248), (1080, 289686), (1296, 241405), (1620, 193124), (2160, 144843), (3240, 96562), (6480, 48281)]