133277560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3608

約数の個数: 64

約数和(自身を含む): 327458880

約数和(自身を除く): 194181320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3511, 3796, 4745, 7022, 7592, 9490, 14044, 17555, 18980, 28088, 35110, 37960, 45643, 70220, 91286, 140440, 182572, 228215, 256303, 365144, 456430, 512606, 912860, 1025212, 1281515, 1825720, 2050424, 2563030, 3331939, 5126060, 6663878, 10252120, 13327756, 16659695, 26655512, 33319390, 66638780, 133277560]

約数ペア:

[(1, 133277560), (2, 66638780), (4, 33319390), (5, 26655512), (8, 16659695), (10, 13327756), (13, 10252120), (20, 6663878), (26, 5126060), (40, 3331939), (52, 2563030), (65, 2050424), (73, 1825720), (104, 1281515), (130, 1025212), (146, 912860), (260, 512606), (292, 456430), (365, 365144), (520, 256303), (584, 228215), (730, 182572), (949, 140440), (1460, 91286), (1898, 70220), (2920, 45643), (3511, 37960), (3796, 35110), (4745, 28088), (7022, 18980), (7592, 17555), (9490, 14044)]