260129200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{7307}}^1$

素因数の和:7414

約数の個数: 60

約数和(自身を含む): 632068920

約数和(自身を除く): 371939720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3560, 4450, 7120, 7307, 8900, 14614, 17800, 29228, 35600, 36535, 58456, 73070, 116912, 146140, 182675, 292280, 365350, 584560, 650323, 730700, 1300646, 1461400, 2601292, 2922800, 3251615, 5202584, 6503230, 10405168, 13006460, 16258075, 26012920, 32516150, 52025840, 65032300, 130064600, 260129200]

約数ペア:

[(1, 260129200), (2, 130064600), (4, 65032300), (5, 52025840), (8, 32516150), (10, 26012920), (16, 16258075), (20, 13006460), (25, 10405168), (40, 6503230), (50, 5202584), (80, 3251615), (89, 2922800), (100, 2601292), (178, 1461400), (200, 1300646), (356, 730700), (400, 650323), (445, 584560), (712, 365350), (890, 292280), (1424, 182675), (1780, 146140), (2225, 116912), (3560, 73070), (4450, 58456), (7120, 36535), (7307, 35600), (8900, 29228), (14614, 17800)]