272428920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1859

約数の個数: 160

約数和(自身を含む): 935668800

約数和(自身を除く): 663239880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1789, 1880, 2115, 2538, 2820, 3240, 3384, 3578, 3807, 4230, 5076, 5367, 5640, 6345, 7156, 7614, 8460, 8945, 10152, 10734, 12690, 14312, 15228, 16101, 16920, 17890, 19035, 21468, 25380, 26835, 30456, 32202, 35780, 38070, 42936, 48303, 50760, 53670, 64404, 71560, 76140, 80505, 84083, 96606, 107340, 128808, 144909, 152280, 161010, 168166, 193212, 214680, 241515, 252249, 289818, 322020, 336332, 386424, 420415, 483030, 504498, 579636, 644040, 672664, 724545, 756747, 840830, 966060, 1008996, 1159272, 1261245, 1449090, 1513494, 1681660, 1932120, 2017992, 2270241, 2522490, 2898180, 3026988, 3363320, 3783735, 4540482, 5044980, 5796360, 6053976, 6810723, 7567470, 9080964, 10089960, 11351205, 13621446, 15134940, 18161928, 22702410, 27242892, 30269880, 34053615, 45404820, 54485784, 68107230, 90809640, 136214460, 272428920]

約数ペア:

[(1, 272428920), (2, 136214460), (3, 90809640), (4, 68107230), (5, 54485784), (6, 45404820), (8, 34053615), (9, 30269880), (10, 27242892), (12, 22702410), (15, 18161928), (18, 15134940), (20, 13621446), (24, 11351205), (27, 10089960), (30, 9080964), (36, 7567470), (40, 6810723), (45, 6053976), (47, 5796360), (54, 5044980), (60, 4540482), (72, 3783735), (81, 3363320), (90, 3026988), (94, 2898180), (108, 2522490), (120, 2270241), (135, 2017992), (141, 1932120), (162, 1681660), (180, 1513494), (188, 1449090), (216, 1261245), (235, 1159272), (270, 1008996), (282, 966060), (324, 840830), (360, 756747), (376, 724545), (405, 672664), (423, 644040), (470, 579636), (540, 504498), (564, 483030), (648, 420415), (705, 386424), (810, 336332), (846, 322020), (940, 289818), (1080, 252249), (1128, 241515), (1269, 214680), (1410, 193212), (1620, 168166), (1692, 161010), (1789, 152280), (1880, 144909), (2115, 128808), (2538, 107340), (2820, 96606), (3240, 84083), (3384, 80505), (3578, 76140), (3807, 71560), (4230, 64404), (5076, 53670), (5367, 50760), (5640, 48303), (6345, 42936), (7156, 38070), (7614, 35780), (8460, 32202), (8945, 30456), (10152, 26835), (10734, 25380), (12690, 21468), (14312, 19035), (15228, 17890), (16101, 16920)]