240202400

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1423}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 589587264

約数和(自身を除く): 349384864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 400, 422, 800, 844, 1055, 1423, 1688, 2110, 2846, 3376, 4220, 5275, 5692, 6752, 7115, 8440, 10550, 11384, 14230, 16880, 21100, 22768, 28460, 33760, 35575, 42200, 45536, 56920, 71150, 84400, 113840, 142300, 168800, 227680, 284600, 300253, 569200, 600506, 1138400, 1201012, 1501265, 2402024, 3002530, 4804048, 6005060, 7506325, 9608096, 12010120, 15012650, 24020240, 30025300, 48040480, 60050600, 120101200, 240202400]

約数ペア:

[(1, 240202400), (2, 120101200), (4, 60050600), (5, 48040480), (8, 30025300), (10, 24020240), (16, 15012650), (20, 12010120), (25, 9608096), (32, 7506325), (40, 6005060), (50, 4804048), (80, 3002530), (100, 2402024), (160, 1501265), (200, 1201012), (211, 1138400), (400, 600506), (422, 569200), (800, 300253), (844, 284600), (1055, 227680), (1423, 168800), (1688, 142300), (2110, 113840), (2846, 84400), (3376, 71150), (4220, 56920), (5275, 45536), (5692, 42200), (6752, 35575), (7115, 33760), (8440, 28460), (10550, 22768), (11384, 21100), (14230, 16880)]