251361360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{116371}}^1$

素因数の和:116393

約数の個数: 80

約数和(自身を含む): 865807680

約数和(自身を除く): 614446320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 116371, 232742, 349113, 465484, 581855, 698226, 930968, 1047339, 1163710, 1396452, 1745565, 1861936, 2094678, 2327420, 2792904, 3142017, 3491130, 4189356, 4654840, 5236695, 5585808, 6284034, 6982260, 8378712, 9309680, 10473390, 12568068, 13964520, 15710085, 16757424, 20946780, 25136136, 27929040, 31420170, 41893560, 50272272, 62840340, 83787120, 125680680, 251361360]

約数ペア:

[(1, 251361360), (2, 125680680), (3, 83787120), (4, 62840340), (5, 50272272), (6, 41893560), (8, 31420170), (9, 27929040), (10, 25136136), (12, 20946780), (15, 16757424), (16, 15710085), (18, 13964520), (20, 12568068), (24, 10473390), (27, 9309680), (30, 8378712), (36, 6982260), (40, 6284034), (45, 5585808), (48, 5236695), (54, 4654840), (60, 4189356), (72, 3491130), (80, 3142017), (90, 2792904), (108, 2327420), (120, 2094678), (135, 1861936), (144, 1745565), (180, 1396452), (216, 1163710), (240, 1047339), (270, 930968), (360, 698226), (432, 581855), (540, 465484), (720, 349113), (1080, 232742), (2160, 116371)]