289302720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43051}}^1$

素因数の和:43078

約数の個数: 112

約数和(自身を含む): 1049779968

約数和(自身を除く): 760477248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 43051, 86102, 129153, 172204, 215255, 258306, 301357, 344408, 430510, 516612, 602714, 645765, 688816, 861020, 904071, 1033224, 1205428, 1291530, 1377632, 1506785, 1722040, 1808142, 2066448, 2410856, 2583060, 2755264, 3013570, 3444080, 3616284, 4132896, 4520355, 4821712, 5166120, 6027140, 6888160, 7232568, 8265792, 9040710, 9643424, 10332240, 12054280, 13776320, 14465136, 18081420, 19286848, 20664480, 24108560, 28930272, 36162840, 41328960, 48217120, 57860544, 72325680, 96434240, 144651360, 289302720]

約数ペア:

[(1, 289302720), (2, 144651360), (3, 96434240), (4, 72325680), (5, 57860544), (6, 48217120), (7, 41328960), (8, 36162840), (10, 28930272), (12, 24108560), (14, 20664480), (15, 19286848), (16, 18081420), (20, 14465136), (21, 13776320), (24, 12054280), (28, 10332240), (30, 9643424), (32, 9040710), (35, 8265792), (40, 7232568), (42, 6888160), (48, 6027140), (56, 5166120), (60, 4821712), (64, 4520355), (70, 4132896), (80, 3616284), (84, 3444080), (96, 3013570), (105, 2755264), (112, 2583060), (120, 2410856), (140, 2066448), (160, 1808142), (168, 1722040), (192, 1506785), (210, 1377632), (224, 1291530), (240, 1205428), (280, 1033224), (320, 904071), (336, 861020), (420, 688816), (448, 645765), (480, 602714), (560, 516612), (672, 430510), (840, 344408), (960, 301357), (1120, 258306), (1344, 215255), (1680, 172204), (2240, 129153), (3360, 86102), (6720, 43051)]