16078480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 80

約数和(自身を含む): 41390208

約数和(自身を除く): 25311728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 151, 176, 220, 242, 302, 440, 484, 604, 605, 755, 880, 968, 1208, 1210, 1331, 1510, 1661, 1936, 2416, 2420, 2662, 3020, 3322, 4840, 5324, 6040, 6644, 6655, 8305, 9680, 10648, 12080, 13288, 13310, 16610, 18271, 21296, 26576, 26620, 33220, 36542, 53240, 66440, 73084, 91355, 106480, 132880, 146168, 182710, 200981, 292336, 365420, 401962, 730840, 803924, 1004905, 1461680, 1607848, 2009810, 3215696, 4019620, 8039240, 16078480]

約数ペア:

[(1, 16078480), (2, 8039240), (4, 4019620), (5, 3215696), (8, 2009810), (10, 1607848), (11, 1461680), (16, 1004905), (20, 803924), (22, 730840), (40, 401962), (44, 365420), (55, 292336), (80, 200981), (88, 182710), (110, 146168), (121, 132880), (151, 106480), (176, 91355), (220, 73084), (242, 66440), (302, 53240), (440, 36542), (484, 33220), (604, 26620), (605, 26576), (755, 21296), (880, 18271), (968, 16610), (1208, 13310), (1210, 13288), (1331, 12080), (1510, 10648), (1661, 9680), (1936, 8305), (2416, 6655), (2420, 6644), (2662, 6040), (3020, 5324), (3322, 4840)]