255384672240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5879021}}^1$

素因数の和:5879218

約数の個数: 80

約数和(自身を含む): 796066610976

約数和(自身を除く): 540681938736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 5879021, 11758042, 17637063, 23516084, 29395105, 35274126, 47032168, 58790210, 70548252, 88185315, 94064336, 117580420, 141096504, 176370630, 235160840, 282193008, 352741260, 470321680, 705482520, 1064102801, 1410965040, 2128205602, 3192308403, 4256411204, 5320514005, 6384616806, 8512822408, 10641028010, 12769233612, 15961542015, 17025644816, 21282056020, 25538467224, 31923084030, 42564112040, 51076934448, 63846168060, 85128224080, 127692336120, 255384672240]

約数ペア:

[(1, 255384672240), (2, 127692336120), (3, 85128224080), (4, 63846168060), (5, 51076934448), (6, 42564112040), (8, 31923084030), (10, 25538467224), (12, 21282056020), (15, 17025644816), (16, 15961542015), (20, 12769233612), (24, 10641028010), (30, 8512822408), (40, 6384616806), (48, 5320514005), (60, 4256411204), (80, 3192308403), (120, 2128205602), (181, 1410965040), (240, 1064102801), (362, 705482520), (543, 470321680), (724, 352741260), (905, 282193008), (1086, 235160840), (1448, 176370630), (1810, 141096504), (2172, 117580420), (2715, 94064336), (2896, 88185315), (3620, 70548252), (4344, 58790210), (5430, 47032168), (7240, 35274126), (8688, 29395105), (10860, 23516084), (14480, 17637063), (21720, 11758042), (43440, 5879021)]