317820240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{147139}}^1$

素因数の和:147161

約数の個数: 80

約数和(自身を含む): 1094721600

約数和(自身を除く): 776901360

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, 147139, 294278, 441417, 588556, 735695, 882834, 1177112, 1324251, 1471390, 1765668, 2207085, 2354224, 2648502, 2942780, 3531336, 3972753, 4414170, 5297004, 5885560, 6621255, 7062672, 7945506, 8828340, 10594008, 11771120, 13242510, 15891012, 17656680, 19863765, 21188016, 26485020, 31782024, 35313360, 39727530, 52970040, 63564048, 79455060, 105940080, 158910120, 317820240]

約数ペア:

[(1, 317820240), (2, 158910120), (3, 105940080), (4, 79455060), (5, 63564048), (6, 52970040), (8, 39727530), (9, 35313360), (10, 31782024), (12, 26485020), (15, 21188016), (16, 19863765), (18, 17656680), (20, 15891012), (24, 13242510), (27, 11771120), (30, 10594008), (36, 8828340), (40, 7945506), (45, 7062672), (48, 6621255), (54, 5885560), (60, 5297004), (72, 4414170), (80, 3972753), (90, 3531336), (108, 2942780), (120, 2648502), (135, 2354224), (144, 2207085), (180, 1765668), (216, 1471390), (240, 1324251), (270, 1177112), (360, 882834), (432, 735695), (540, 588556), (720, 441417), (1080, 294278), (2160, 147139)]