253800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{47}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 892800

約数和(自身を除く): 639000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 90, 94, 100, 108, 120, 135, 141, 150, 180, 188, 200, 216, 225, 235, 270, 282, 300, 360, 376, 423, 450, 470, 540, 564, 600, 675, 705, 846, 900, 940, 1080, 1128, 1175, 1269, 1350, 1410, 1692, 1800, 1880, 2115, 2350, 2538, 2700, 2820, 3384, 3525, 4230, 4700, 5076, 5400, 5640, 6345, 7050, 8460, 9400, 10152, 10575, 12690, 14100, 16920, 21150, 25380, 28200, 31725, 42300, 50760, 63450, 84600, 126900, 253800]

約数ペア:

[(1, 253800), (2, 126900), (3, 84600), (4, 63450), (5, 50760), (6, 42300), (8, 31725), (9, 28200), (10, 25380), (12, 21150), (15, 16920), (18, 14100), (20, 12690), (24, 10575), (25, 10152), (27, 9400), (30, 8460), (36, 7050), (40, 6345), (45, 5640), (47, 5400), (50, 5076), (54, 4700), (60, 4230), (72, 3525), (75, 3384), (90, 2820), (94, 2700), (100, 2538), (108, 2350), (120, 2115), (135, 1880), (141, 1800), (150, 1692), (180, 1410), (188, 1350), (200, 1269), (216, 1175), (225, 1128), (235, 1080), (270, 940), (282, 900), (300, 846), (360, 705), (376, 675), (423, 600), (450, 564), (470, 540)]