126376880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 346218912

約数和(自身を除く): 219842032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 196, 206, 245, 280, 313, 392, 412, 490, 515, 560, 626, 721, 784, 824, 980, 1030, 1252, 1442, 1565, 1648, 1960, 2060, 2191, 2504, 2884, 3130, 3605, 3920, 4120, 4382, 5008, 5047, 5768, 6260, 7210, 8240, 8764, 10094, 10955, 11536, 12520, 14420, 15337, 17528, 20188, 21910, 25040, 25235, 28840, 30674, 32239, 35056, 40376, 43820, 50470, 57680, 61348, 64478, 76685, 80752, 87640, 100940, 122696, 128956, 153370, 161195, 175280, 201880, 225673, 245392, 257912, 306740, 322390, 403760, 451346, 515824, 613480, 644780, 902692, 1128365, 1226960, 1289560, 1579711, 1805384, 2256730, 2579120, 3159422, 3610768, 4513460, 6318844, 7898555, 9026920, 12637688, 15797110, 18053840, 25275376, 31594220, 63188440, 126376880]

約数ペア:

[(1, 126376880), (2, 63188440), (4, 31594220), (5, 25275376), (7, 18053840), (8, 15797110), (10, 12637688), (14, 9026920), (16, 7898555), (20, 6318844), (28, 4513460), (35, 3610768), (40, 3159422), (49, 2579120), (56, 2256730), (70, 1805384), (80, 1579711), (98, 1289560), (103, 1226960), (112, 1128365), (140, 902692), (196, 644780), (206, 613480), (245, 515824), (280, 451346), (313, 403760), (392, 322390), (412, 306740), (490, 257912), (515, 245392), (560, 225673), (626, 201880), (721, 175280), (784, 161195), (824, 153370), (980, 128956), (1030, 122696), (1252, 100940), (1442, 87640), (1565, 80752), (1648, 76685), (1960, 64478), (2060, 61348), (2191, 57680), (2504, 50470), (2884, 43820), (3130, 40376), (3605, 35056), (3920, 32239), (4120, 30674), (4382, 28840), (5008, 25235), (5047, 25040), (5768, 21910), (6260, 20188), (7210, 17528), (8240, 15337), (8764, 14420), (10094, 12520), (10955, 11536)]