243554040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{25057}}^1$

素因数の和:25083

約数の個数: 96

約数和(自身を含む): 820900080

約数和(自身を除く): 577346040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 25057, 50114, 75171, 100228, 125285, 150342, 200456, 225513, 250570, 300684, 375855, 451026, 501140, 601368, 676539, 751710, 902052, 1002280, 1127565, 1353078, 1503420, 1804104, 2029617, 2255130, 2706156, 3006840, 3382695, 4059234, 4510260, 5412312, 6088851, 6765390, 8118468, 9020520, 10148085, 12177702, 13530780, 16236936, 20296170, 24355404, 27061560, 30444255, 40592340, 48710808, 60888510, 81184680, 121777020, 243554040]

約数ペア:

[(1, 243554040), (2, 121777020), (3, 81184680), (4, 60888510), (5, 48710808), (6, 40592340), (8, 30444255), (9, 27061560), (10, 24355404), (12, 20296170), (15, 16236936), (18, 13530780), (20, 12177702), (24, 10148085), (27, 9020520), (30, 8118468), (36, 6765390), (40, 6088851), (45, 5412312), (54, 4510260), (60, 4059234), (72, 3382695), (81, 3006840), (90, 2706156), (108, 2255130), (120, 2029617), (135, 1804104), (162, 1503420), (180, 1353078), (216, 1127565), (243, 1002280), (270, 902052), (324, 751710), (360, 676539), (405, 601368), (486, 501140), (540, 451026), (648, 375855), (810, 300684), (972, 250570), (1080, 225513), (1215, 200456), (1620, 150342), (1944, 125285), (2430, 100228), (3240, 75171), (4860, 50114), (9720, 25057)]