163213920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37781}}^1$

素因数の和:37805

約数の個数: 96

約数和(自身を含む): 571263840

約数和(自身を除く): 408049920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 37781, 75562, 113343, 151124, 188905, 226686, 302248, 340029, 377810, 453372, 566715, 604496, 680058, 755620, 906744, 1020087, 1133430, 1208992, 1360116, 1511240, 1700145, 1813488, 2040174, 2266860, 2720232, 3022480, 3400290, 3626976, 4080348, 4533720, 5100435, 5440464, 6044960, 6800580, 8160696, 9067440, 10200870, 10880928, 13601160, 16321392, 18134880, 20401740, 27202320, 32642784, 40803480, 54404640, 81606960, 163213920]

約数ペア:

[(1, 163213920), (2, 81606960), (3, 54404640), (4, 40803480), (5, 32642784), (6, 27202320), (8, 20401740), (9, 18134880), (10, 16321392), (12, 13601160), (15, 10880928), (16, 10200870), (18, 9067440), (20, 8160696), (24, 6800580), (27, 6044960), (30, 5440464), (32, 5100435), (36, 4533720), (40, 4080348), (45, 3626976), (48, 3400290), (54, 3022480), (60, 2720232), (72, 2266860), (80, 2040174), (90, 1813488), (96, 1700145), (108, 1511240), (120, 1360116), (135, 1208992), (144, 1133430), (160, 1020087), (180, 906744), (216, 755620), (240, 680058), (270, 604496), (288, 566715), (360, 453372), (432, 377810), (480, 340029), (540, 302248), (720, 226686), (864, 188905), (1080, 151124), (1440, 113343), (2160, 75562), (4320, 37781)]