160997490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 430686720

約数和(自身を除く): 269689230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 802, 1203, 1487, 2005, 2406, 2974, 3609, 4010, 4461, 6015, 7218, 7435, 8922, 10827, 12030, 13383, 14870, 18045, 21654, 22305, 26766, 36090, 40149, 44610, 54135, 66915, 80298, 108270, 133830, 200745, 401490, 596287, 1192574, 1788861, 2981435, 3577722, 5366583, 5962870, 8944305, 10733166, 16099749, 17888610, 26832915, 32199498, 53665830, 80498745, 160997490]

約数ペア:

[(1, 160997490), (2, 80498745), (3, 53665830), (5, 32199498), (6, 26832915), (9, 17888610), (10, 16099749), (15, 10733166), (18, 8944305), (27, 5962870), (30, 5366583), (45, 3577722), (54, 2981435), (90, 1788861), (135, 1192574), (270, 596287), (401, 401490), (802, 200745), (1203, 133830), (1487, 108270), (2005, 80298), (2406, 66915), (2974, 54135), (3609, 44610), (4010, 40149), (4461, 36090), (6015, 26766), (7218, 22305), (7435, 21654), (8922, 18045), (10827, 14870), (12030, 13383)]