163905120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{12647}}^1$

素因数の和:12674

約数の個数: 120

約数和(自身を含む): 578494224

約数和(自身を除く): 414589104

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12647, 12960, 25294, 37941, 50588, 63235, 75882, 101176, 113823, 126470, 151764, 189705, 202352, 227646, 252940, 303528, 341469, 379410, 404704, 455292, 505880, 569115, 607056, 682938, 758820, 910584, 1011760, 1024407, 1138230, 1214112, 1365876, 1517640, 1707345, 1821168, 2023520, 2048814, 2276460, 2731752, 3035280, 3414690, 3642336, 4097628, 4552920, 5122035, 5463504, 6070560, 6829380, 8195256, 9105840, 10244070, 10927008, 13658760, 16390512, 18211680, 20488140, 27317520, 32781024, 40976280, 54635040, 81952560, 163905120]

約数ペア:

[(1, 163905120), (2, 81952560), (3, 54635040), (4, 40976280), (5, 32781024), (6, 27317520), (8, 20488140), (9, 18211680), (10, 16390512), (12, 13658760), (15, 10927008), (16, 10244070), (18, 9105840), (20, 8195256), (24, 6829380), (27, 6070560), (30, 5463504), (32, 5122035), (36, 4552920), (40, 4097628), (45, 3642336), (48, 3414690), (54, 3035280), (60, 2731752), (72, 2276460), (80, 2048814), (81, 2023520), (90, 1821168), (96, 1707345), (108, 1517640), (120, 1365876), (135, 1214112), (144, 1138230), (160, 1024407), (162, 1011760), (180, 910584), (216, 758820), (240, 682938), (270, 607056), (288, 569115), (324, 505880), (360, 455292), (405, 404704), (432, 379410), (480, 341469), (540, 303528), (648, 252940), (720, 227646), (810, 202352), (864, 189705), (1080, 151764), (1296, 126470), (1440, 113823), (1620, 101176), (2160, 75882), (2592, 63235), (3240, 50588), (4320, 37941), (6480, 25294), (12647, 12960)]