164013930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{919}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 438508800

約数和(自身を除く): 274494870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 661, 919, 1322, 1838, 1983, 2757, 3305, 3966, 4595, 5514, 5949, 6610, 8271, 9190, 9915, 11898, 13785, 16542, 17847, 19830, 24813, 27570, 29745, 35694, 41355, 49626, 59490, 82710, 89235, 124065, 178470, 248130, 607459, 1214918, 1822377, 3037295, 3644754, 5467131, 6074590, 9111885, 10934262, 16401393, 18223770, 27335655, 32802786, 54671310, 82006965, 164013930]

約数ペア:

[(1, 164013930), (2, 82006965), (3, 54671310), (5, 32802786), (6, 27335655), (9, 18223770), (10, 16401393), (15, 10934262), (18, 9111885), (27, 6074590), (30, 5467131), (45, 3644754), (54, 3037295), (90, 1822377), (135, 1214918), (270, 607459), (661, 248130), (919, 178470), (1322, 124065), (1838, 89235), (1983, 82710), (2757, 59490), (3305, 49626), (3966, 41355), (4595, 35694), (5514, 29745), (5949, 27570), (6610, 24813), (8271, 19830), (9190, 17847), (9915, 16542), (11898, 13785)]