133030627880

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1\times {\mathrm{14519}}^1$

素因数の和:16146

約数の個数: 64

約数和(自身を含む): 301452624000

約数和(自身を除く): 168421996120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1459, 1570, 2918, 3140, 5836, 6280, 7295, 11672, 14519, 14590, 29038, 29180, 58076, 58360, 72595, 116152, 145190, 229063, 290380, 458126, 580760, 916252, 1145315, 1832504, 2279483, 2290630, 4558966, 4581260, 9117932, 9162520, 11397415, 18235864, 21183221, 22794830, 42366442, 45589660, 84732884, 91179320, 105916105, 169465768, 211832210, 423664420, 847328840, 3325765697, 6651531394, 13303062788, 16628828485, 26606125576, 33257656970, 66515313940, 133030627880]

約数ペア:

[(1, 133030627880), (2, 66515313940), (4, 33257656970), (5, 26606125576), (8, 16628828485), (10, 13303062788), (20, 6651531394), (40, 3325765697), (157, 847328840), (314, 423664420), (628, 211832210), (785, 169465768), (1256, 105916105), (1459, 91179320), (1570, 84732884), (2918, 45589660), (3140, 42366442), (5836, 22794830), (6280, 21183221), (7295, 18235864), (11672, 11397415), (14519, 9162520), (14590, 9117932), (29038, 4581260), (29180, 4558966), (58076, 2290630), (58360, 2279483), (72595, 1832504), (116152, 1145315), (145190, 916252), (229063, 580760), (290380, 458126)]