165788160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{21587}}^1$

素因数の和:21613

約数の個数: 80

約数和(自身を含む): 530028576

約数和(自身を除く): 364240416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 21587, 43174, 64761, 86348, 107935, 129522, 172696, 215870, 259044, 323805, 345392, 431740, 518088, 647610, 690784, 863480, 1036176, 1295220, 1381568, 1726960, 2072352, 2590440, 2763136, 3453920, 4144704, 5180880, 5526272, 6907840, 8289408, 10361760, 11052544, 13815680, 16578816, 20723520, 27631360, 33157632, 41447040, 55262720, 82894080, 165788160]

約数ペア:

[(1, 165788160), (2, 82894080), (3, 55262720), (4, 41447040), (5, 33157632), (6, 27631360), (8, 20723520), (10, 16578816), (12, 13815680), (15, 11052544), (16, 10361760), (20, 8289408), (24, 6907840), (30, 5526272), (32, 5180880), (40, 4144704), (48, 3453920), (60, 2763136), (64, 2590440), (80, 2072352), (96, 1726960), (120, 1381568), (128, 1295220), (160, 1036176), (192, 863480), (240, 690784), (256, 647610), (320, 518088), (384, 431740), (480, 345392), (512, 323805), (640, 259044), (768, 215870), (960, 172696), (1280, 129522), (1536, 107935), (1920, 86348), (2560, 64761), (3840, 43174), (7680, 21587)]