80388600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{133981}}^1$

素因数の和:134000

約数の個数: 48

約数和(自身を含む): 249206520

約数和(自身を除く): 168817920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 133981, 267962, 401943, 535924, 669905, 803886, 1071848, 1339810, 1607772, 2009715, 2679620, 3215544, 3349525, 4019430, 5359240, 6699050, 8038860, 10048575, 13398100, 16077720, 20097150, 26796200, 40194300, 80388600]

約数ペア:

[(1, 80388600), (2, 40194300), (3, 26796200), (4, 20097150), (5, 16077720), (6, 13398100), (8, 10048575), (10, 8038860), (12, 6699050), (15, 5359240), (20, 4019430), (24, 3349525), (25, 3215544), (30, 2679620), (40, 2009715), (50, 1607772), (60, 1339810), (75, 1071848), (100, 803886), (120, 669905), (150, 535924), (200, 401943), (300, 267962), (600, 133981)]