139967640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 457002000

約数和(自身を除く): 317034360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 1004, 1255, 1506, 1549, 2008, 2259, 2510, 3012, 3098, 3765, 4518, 4647, 5020, 6024, 6196, 7530, 7745, 9036, 9294, 10040, 11295, 12392, 13941, 15060, 15490, 18072, 18588, 22590, 23235, 27882, 30120, 30980, 37176, 45180, 46470, 55764, 61960, 69705, 90360, 92940, 111528, 139410, 185880, 278820, 388799, 557640, 777598, 1166397, 1555196, 1943995, 2332794, 3110392, 3499191, 3887990, 4665588, 5831985, 6998382, 7775980, 9331176, 11663970, 13996764, 15551960, 17495955, 23327940, 27993528, 34991910, 46655880, 69983820, 139967640]

約数ペア:

[(1, 139967640), (2, 69983820), (3, 46655880), (4, 34991910), (5, 27993528), (6, 23327940), (8, 17495955), (9, 15551960), (10, 13996764), (12, 11663970), (15, 9331176), (18, 7775980), (20, 6998382), (24, 5831985), (30, 4665588), (36, 3887990), (40, 3499191), (45, 3110392), (60, 2332794), (72, 1943995), (90, 1555196), (120, 1166397), (180, 777598), (251, 557640), (360, 388799), (502, 278820), (753, 185880), (1004, 139410), (1255, 111528), (1506, 92940), (1549, 90360), (2008, 69705), (2259, 61960), (2510, 55764), (3012, 46470), (3098, 45180), (3765, 37176), (4518, 30980), (4647, 30120), (5020, 27882), (6024, 23235), (6196, 22590), (7530, 18588), (7745, 18072), (9036, 15490), (9294, 15060), (10040, 13941), (11295, 12392)]