129702400

素因数分解:

$2^9\times 5^2\times {\mathrm{10133}}^1$

素因数の和:10161

約数の個数: 60

約数和(自身を含む): 321379542

約数和(自身を除く): 191677142

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 10133, 12800, 20266, 40532, 50665, 81064, 101330, 162128, 202660, 253325, 324256, 405320, 506650, 648512, 810640, 1013300, 1297024, 1621280, 2026600, 2594048, 3242560, 4053200, 5188096, 6485120, 8106400, 12970240, 16212800, 25940480, 32425600, 64851200, 129702400]

約数ペア:

[(1, 129702400), (2, 64851200), (4, 32425600), (5, 25940480), (8, 16212800), (10, 12970240), (16, 8106400), (20, 6485120), (25, 5188096), (32, 4053200), (40, 3242560), (50, 2594048), (64, 2026600), (80, 1621280), (100, 1297024), (128, 1013300), (160, 810640), (200, 648512), (256, 506650), (320, 405320), (400, 324256), (512, 253325), (640, 202660), (800, 162128), (1280, 101330), (1600, 81064), (2560, 50665), (3200, 40532), (6400, 20266), (10133, 12800)]