254132800

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5477}}^1$

素因数の和:5528

約数の個数: 84

約数和(自身を含む): 647006580

約数和(自身を除く): 392873780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 928, 1160, 1450, 1600, 1856, 2320, 2900, 4640, 5477, 5800, 9280, 10954, 11600, 21908, 23200, 27385, 43816, 46400, 54770, 87632, 109540, 136925, 158833, 175264, 219080, 273850, 317666, 350528, 438160, 547700, 635332, 794165, 876320, 1095400, 1270664, 1588330, 1752640, 2190800, 2541328, 3176660, 3970825, 4381600, 5082656, 6353320, 7941650, 8763200, 10165312, 12706640, 15883300, 25413280, 31766600, 50826560, 63533200, 127066400, 254132800]

約数ペア:

[(1, 254132800), (2, 127066400), (4, 63533200), (5, 50826560), (8, 31766600), (10, 25413280), (16, 15883300), (20, 12706640), (25, 10165312), (29, 8763200), (32, 7941650), (40, 6353320), (50, 5082656), (58, 4381600), (64, 3970825), (80, 3176660), (100, 2541328), (116, 2190800), (145, 1752640), (160, 1588330), (200, 1270664), (232, 1095400), (290, 876320), (320, 794165), (400, 635332), (464, 547700), (580, 438160), (725, 350528), (800, 317666), (928, 273850), (1160, 219080), (1450, 175264), (1600, 158833), (1856, 136925), (2320, 109540), (2900, 87632), (4640, 54770), (5477, 46400), (5800, 43816), (9280, 27385), (10954, 23200), (11600, 21908)]