172285440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{22433}}^1$

素因数の和:22459

約数の個数: 80

約数和(自身を含む): 550799568

約数和(自身を除く): 378514128

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, 22433, 44866, 67299, 89732, 112165, 134598, 179464, 224330, 269196, 336495, 358928, 448660, 538392, 672990, 717856, 897320, 1076784, 1345980, 1435712, 1794640, 2153568, 2691960, 2871424, 3589280, 4307136, 5383920, 5742848, 7178560, 8614272, 10767840, 11485696, 14357120, 17228544, 21535680, 28714240, 34457088, 43071360, 57428480, 86142720, 172285440]

約数ペア:

[(1, 172285440), (2, 86142720), (3, 57428480), (4, 43071360), (5, 34457088), (6, 28714240), (8, 21535680), (10, 17228544), (12, 14357120), (15, 11485696), (16, 10767840), (20, 8614272), (24, 7178560), (30, 5742848), (32, 5383920), (40, 4307136), (48, 3589280), (60, 2871424), (64, 2691960), (80, 2153568), (96, 1794640), (120, 1435712), (128, 1345980), (160, 1076784), (192, 897320), (240, 717856), (256, 672990), (320, 538392), (384, 448660), (480, 358928), (512, 336495), (640, 269196), (768, 224330), (960, 179464), (1280, 134598), (1536, 112165), (1920, 89732), (2560, 67299), (3840, 44866), (7680, 22433)]