328706160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3947}}^1$

素因数の和:4310

約数の個数: 80

約数和(自身を含む): 1022184576

約数和(自身を除く): 693478416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 3947, 4164, 5205, 5552, 6940, 7894, 8328, 10410, 11841, 13880, 15788, 16656, 19735, 20820, 23682, 27760, 31576, 39470, 41640, 47364, 59205, 63152, 78940, 83280, 94728, 118410, 157880, 189456, 236820, 315760, 473640, 947280, 1369609, 2739218, 4108827, 5478436, 6848045, 8217654, 10956872, 13696090, 16435308, 20544135, 21913744, 27392180, 32870616, 41088270, 54784360, 65741232, 82176540, 109568720, 164353080, 328706160]

約数ペア:

[(1, 328706160), (2, 164353080), (3, 109568720), (4, 82176540), (5, 65741232), (6, 54784360), (8, 41088270), (10, 32870616), (12, 27392180), (15, 21913744), (16, 20544135), (20, 16435308), (24, 13696090), (30, 10956872), (40, 8217654), (48, 6848045), (60, 5478436), (80, 4108827), (120, 2739218), (240, 1369609), (347, 947280), (694, 473640), (1041, 315760), (1388, 236820), (1735, 189456), (2082, 157880), (2776, 118410), (3470, 94728), (3947, 83280), (4164, 78940), (5205, 63152), (5552, 59205), (6940, 47364), (7894, 41640), (8328, 39470), (10410, 31576), (11841, 27760), (13880, 23682), (15788, 20820), (16656, 19735)]