155441200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22859}}^1$

素因数の和:22894

約数の個数: 60

約数和(自身を含む): 395432280

約数和(自身を除く): 239991080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 22859, 45718, 91436, 114295, 182872, 228590, 365744, 388603, 457180, 571475, 777206, 914360, 1142950, 1554412, 1828720, 1943015, 2285900, 3108824, 3886030, 4571800, 6217648, 7772060, 9143600, 9715075, 15544120, 19430150, 31088240, 38860300, 77720600, 155441200]

約数ペア:

[(1, 155441200), (2, 77720600), (4, 38860300), (5, 31088240), (8, 19430150), (10, 15544120), (16, 9715075), (17, 9143600), (20, 7772060), (25, 6217648), (34, 4571800), (40, 3886030), (50, 3108824), (68, 2285900), (80, 1943015), (85, 1828720), (100, 1554412), (136, 1142950), (170, 914360), (200, 777206), (272, 571475), (340, 457180), (400, 388603), (425, 365744), (680, 228590), (850, 182872), (1360, 114295), (1700, 91436), (3400, 45718), (6800, 22859)]