499577120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3209}}^1$

素因数の和:3370

約数の個数: 96

約数和(自身を含む): 1358985600

約数和(自身を除く): 859408480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 973, 1112, 1120, 1390, 1946, 2224, 2780, 3209, 3892, 4448, 4865, 5560, 6418, 7784, 9730, 11120, 12836, 15568, 16045, 19460, 22240, 22463, 25672, 31136, 32090, 38920, 44926, 51344, 64180, 77840, 89852, 102688, 112315, 128360, 155680, 179704, 224630, 256720, 359408, 446051, 449260, 513440, 718816, 892102, 898520, 1784204, 1797040, 2230255, 3122357, 3568408, 3594080, 4460510, 6244714, 7136816, 8921020, 12489428, 14273632, 15611785, 17842040, 24978856, 31223570, 35684080, 49957712, 62447140, 71368160, 99915424, 124894280, 249788560, 499577120]

約数ペア:

[(1, 499577120), (2, 249788560), (4, 124894280), (5, 99915424), (7, 71368160), (8, 62447140), (10, 49957712), (14, 35684080), (16, 31223570), (20, 24978856), (28, 17842040), (32, 15611785), (35, 14273632), (40, 12489428), (56, 8921020), (70, 7136816), (80, 6244714), (112, 4460510), (139, 3594080), (140, 3568408), (160, 3122357), (224, 2230255), (278, 1797040), (280, 1784204), (556, 898520), (560, 892102), (695, 718816), (973, 513440), (1112, 449260), (1120, 446051), (1390, 359408), (1946, 256720), (2224, 224630), (2780, 179704), (3209, 155680), (3892, 128360), (4448, 112315), (4865, 102688), (5560, 89852), (6418, 77840), (7784, 64180), (9730, 51344), (11120, 44926), (12836, 38920), (15568, 32090), (16045, 31136), (19460, 25672), (22240, 22463)]