160334680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 400947120

約数和(自身を除く): 240612440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 157, 211, 220, 242, 314, 422, 440, 484, 605, 628, 785, 844, 968, 1055, 1210, 1256, 1570, 1688, 1727, 2110, 2321, 2420, 3140, 3454, 4220, 4642, 4840, 6280, 6908, 8440, 8635, 9284, 11605, 13816, 17270, 18568, 18997, 23210, 25531, 33127, 34540, 37994, 46420, 51062, 66254, 69080, 75988, 92840, 94985, 102124, 127655, 132508, 151976, 165635, 189970, 204248, 255310, 265016, 331270, 364397, 379940, 510620, 662540, 728794, 759880, 1021240, 1325080, 1457588, 1821985, 2915176, 3643970, 4008367, 7287940, 8016734, 14575880, 16033468, 20041835, 32066936, 40083670, 80167340, 160334680]

約数ペア:

[(1, 160334680), (2, 80167340), (4, 40083670), (5, 32066936), (8, 20041835), (10, 16033468), (11, 14575880), (20, 8016734), (22, 7287940), (40, 4008367), (44, 3643970), (55, 2915176), (88, 1821985), (110, 1457588), (121, 1325080), (157, 1021240), (211, 759880), (220, 728794), (242, 662540), (314, 510620), (422, 379940), (440, 364397), (484, 331270), (605, 265016), (628, 255310), (785, 204248), (844, 189970), (968, 165635), (1055, 151976), (1210, 132508), (1256, 127655), (1570, 102124), (1688, 94985), (1727, 92840), (2110, 75988), (2321, 69080), (2420, 66254), (3140, 51062), (3454, 46420), (4220, 37994), (4642, 34540), (4840, 33127), (6280, 25531), (6908, 23210), (8440, 18997), (8635, 18568), (9284, 17270), (11605, 13816)]