163150400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{2081}}^1$

素因数の和:2117

約数の個数: 126

約数和(自身を含む): 467219538

約数和(自身を除く): 304069138

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2081, 2240, 2450, 2800, 3136, 3920, 4162, 4900, 5600, 7840, 8324, 9800, 10405, 11200, 14567, 15680, 16648, 19600, 20810, 29134, 33296, 39200, 41620, 52025, 58268, 66592, 72835, 78400, 83240, 101969, 104050, 116536, 133184, 145670, 166480, 203938, 208100, 233072, 291340, 332960, 364175, 407876, 416200, 466144, 509845, 582680, 665920, 728350, 815752, 832400, 932288, 1019690, 1165360, 1456700, 1631504, 1664800, 2039380, 2330720, 2549225, 2913400, 3263008, 3329600, 4078760, 4661440, 5098450, 5826800, 6526016, 8157520, 10196900, 11653600, 16315040, 20393800, 23307200, 32630080, 40787600, 81575200, 163150400]

約数ペア:

[(1, 163150400), (2, 81575200), (4, 40787600), (5, 32630080), (7, 23307200), (8, 20393800), (10, 16315040), (14, 11653600), (16, 10196900), (20, 8157520), (25, 6526016), (28, 5826800), (32, 5098450), (35, 4661440), (40, 4078760), (49, 3329600), (50, 3263008), (56, 2913400), (64, 2549225), (70, 2330720), (80, 2039380), (98, 1664800), (100, 1631504), (112, 1456700), (140, 1165360), (160, 1019690), (175, 932288), (196, 832400), (200, 815752), (224, 728350), (245, 665920), (280, 582680), (320, 509845), (350, 466144), (392, 416200), (400, 407876), (448, 364175), (490, 332960), (560, 291340), (700, 233072), (784, 208100), (800, 203938), (980, 166480), (1120, 145670), (1225, 133184), (1400, 116536), (1568, 104050), (1600, 101969), (1960, 83240), (2081, 78400), (2240, 72835), (2450, 66592), (2800, 58268), (3136, 52025), (3920, 41620), (4162, 39200), (4900, 33296), (5600, 29134), (7840, 20810), (8324, 19600), (9800, 16648), (10405, 15680), (11200, 14567)]