238353000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79451}}^1$

素因数の和:79475

約数の個数: 64

約数和(自身を含む): 743670720

約数和(自身を除く): 505317720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 79451, 158902, 238353, 317804, 397255, 476706, 635608, 794510, 953412, 1191765, 1589020, 1906824, 1986275, 2383530, 3178040, 3972550, 4767060, 5958825, 7945100, 9534120, 9931375, 11917650, 15890200, 19862750, 23835300, 29794125, 39725500, 47670600, 59588250, 79451000, 119176500, 238353000]

約数ペア:

[(1, 238353000), (2, 119176500), (3, 79451000), (4, 59588250), (5, 47670600), (6, 39725500), (8, 29794125), (10, 23835300), (12, 19862750), (15, 15890200), (20, 11917650), (24, 9931375), (25, 9534120), (30, 7945100), (40, 5958825), (50, 4767060), (60, 3972550), (75, 3178040), (100, 2383530), (120, 1986275), (125, 1906824), (150, 1589020), (200, 1191765), (250, 953412), (300, 794510), (375, 635608), (500, 476706), (600, 397255), (750, 317804), (1000, 238353), (1500, 158902), (3000, 79451)]