206427420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1523}}^1$

素因数の和:1792

約数の個数: 96

約数和(自身を含む): 645200640

約数和(自身を除く): 438773220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 1004, 1255, 1506, 1523, 2259, 2510, 3012, 3046, 3765, 4518, 4569, 5020, 6092, 6777, 7530, 7615, 9036, 9138, 11295, 13554, 13707, 15060, 15230, 18276, 22590, 22845, 27108, 27414, 30460, 33885, 41121, 45180, 45690, 54828, 67770, 68535, 82242, 91380, 135540, 137070, 164484, 205605, 274140, 382273, 411210, 764546, 822420, 1146819, 1529092, 1911365, 2293638, 3440457, 3822730, 4587276, 5734095, 6880914, 7645460, 10321371, 11468190, 13761828, 17202285, 20642742, 22936380, 34404570, 41285484, 51606855, 68809140, 103213710, 206427420]

約数ペア:

[(1, 206427420), (2, 103213710), (3, 68809140), (4, 51606855), (5, 41285484), (6, 34404570), (9, 22936380), (10, 20642742), (12, 17202285), (15, 13761828), (18, 11468190), (20, 10321371), (27, 7645460), (30, 6880914), (36, 5734095), (45, 4587276), (54, 3822730), (60, 3440457), (90, 2293638), (108, 1911365), (135, 1529092), (180, 1146819), (251, 822420), (270, 764546), (502, 411210), (540, 382273), (753, 274140), (1004, 205605), (1255, 164484), (1506, 137070), (1523, 135540), (2259, 91380), (2510, 82242), (3012, 68535), (3046, 67770), (3765, 54828), (4518, 45690), (4569, 45180), (5020, 41121), (6092, 33885), (6777, 30460), (7530, 27414), (7615, 27108), (9036, 22845), (9138, 22590), (11295, 18276), (13554, 15230), (13707, 15060)]