225174240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{156371}}^1$

素因数の和:156392

約数の個数: 72

約数和(自身を含む): 768412008

約数和(自身を除く): 543237768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 156371, 312742, 469113, 625484, 781855, 938226, 1250968, 1407339, 1563710, 1876452, 2345565, 2501936, 2814678, 3127420, 3752904, 4691130, 5003872, 5629356, 6254840, 7036695, 7505808, 9382260, 11258712, 12509680, 14073390, 15011616, 18764520, 22517424, 25019360, 28146780, 37529040, 45034848, 56293560, 75058080, 112587120, 225174240]

約数ペア:

[(1, 225174240), (2, 112587120), (3, 75058080), (4, 56293560), (5, 45034848), (6, 37529040), (8, 28146780), (9, 25019360), (10, 22517424), (12, 18764520), (15, 15011616), (16, 14073390), (18, 12509680), (20, 11258712), (24, 9382260), (30, 7505808), (32, 7036695), (36, 6254840), (40, 5629356), (45, 5003872), (48, 4691130), (60, 3752904), (72, 3127420), (80, 2814678), (90, 2501936), (96, 2345565), (120, 1876452), (144, 1563710), (160, 1407339), (180, 1250968), (240, 938226), (288, 781855), (360, 625484), (480, 469113), (720, 312742), (1440, 156371)]