238357800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{132421}}^1$

素因数の和:132443

約数の個数: 72

約数和(自身を含む): 800490990

約数和(自身を除く): 562133190

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 132421, 264842, 397263, 529684, 662105, 794526, 1059368, 1191789, 1324210, 1589052, 1986315, 2383578, 2648420, 3178104, 3310525, 3972630, 4767156, 5296840, 5958945, 6621050, 7945260, 9534312, 9931575, 11917890, 13242100, 15890520, 19863150, 23835780, 26484200, 29794725, 39726300, 47671560, 59589450, 79452600, 119178900, 238357800]

約数ペア:

[(1, 238357800), (2, 119178900), (3, 79452600), (4, 59589450), (5, 47671560), (6, 39726300), (8, 29794725), (9, 26484200), (10, 23835780), (12, 19863150), (15, 15890520), (18, 13242100), (20, 11917890), (24, 9931575), (25, 9534312), (30, 7945260), (36, 6621050), (40, 5958945), (45, 5296840), (50, 4767156), (60, 3972630), (72, 3310525), (75, 3178104), (90, 2648420), (100, 2383578), (120, 1986315), (150, 1589052), (180, 1324210), (200, 1191789), (225, 1059368), (300, 794526), (360, 662105), (450, 529684), (600, 397263), (900, 264842), (1800, 132421)]