276328920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1051}}^1$

素因数の和:1385

約数の個数: 128

約数和(自身を含む): 951344640

約数和(自身を除く): 675015720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 313, 420, 626, 840, 939, 1051, 1252, 1565, 1878, 2102, 2191, 2504, 3130, 3153, 3756, 4204, 4382, 4695, 5255, 6260, 6306, 6573, 7357, 7512, 8408, 8764, 9390, 10510, 10955, 12520, 12612, 13146, 14714, 15765, 17528, 18780, 21020, 21910, 22071, 25224, 26292, 29428, 31530, 32865, 36785, 37560, 42040, 43820, 44142, 52584, 58856, 63060, 65730, 73570, 87640, 88284, 110355, 126120, 131460, 147140, 176568, 220710, 262920, 294280, 328963, 441420, 657926, 882840, 986889, 1315852, 1644815, 1973778, 2302741, 2631704, 3289630, 3947556, 4605482, 4934445, 6579260, 6908223, 7895112, 9210964, 9868890, 11513705, 13158520, 13816446, 18421928, 19737780, 23027410, 27632892, 34541115, 39475560, 46054820, 55265784, 69082230, 92109640, 138164460, 276328920]

約数ペア:

[(1, 276328920), (2, 138164460), (3, 92109640), (4, 69082230), (5, 55265784), (6, 46054820), (7, 39475560), (8, 34541115), (10, 27632892), (12, 23027410), (14, 19737780), (15, 18421928), (20, 13816446), (21, 13158520), (24, 11513705), (28, 9868890), (30, 9210964), (35, 7895112), (40, 6908223), (42, 6579260), (56, 4934445), (60, 4605482), (70, 3947556), (84, 3289630), (105, 2631704), (120, 2302741), (140, 1973778), (168, 1644815), (210, 1315852), (280, 986889), (313, 882840), (420, 657926), (626, 441420), (840, 328963), (939, 294280), (1051, 262920), (1252, 220710), (1565, 176568), (1878, 147140), (2102, 131460), (2191, 126120), (2504, 110355), (3130, 88284), (3153, 87640), (3756, 73570), (4204, 65730), (4382, 63060), (4695, 58856), (5255, 52584), (6260, 44142), (6306, 43820), (6573, 42040), (7357, 37560), (7512, 36785), (8408, 32865), (8764, 31530), (9390, 29428), (10510, 26292), (10955, 25224), (12520, 22071), (12612, 21910), (13146, 21020), (14714, 18780), (15765, 17528)]