15804578703080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{75209}}^1\times {\mathrm{181157}}^1$

素因数の和:256406

約数の個数: 64

約数和(自身を含む): 36787211586000

約数和(自身を除く): 20982632882920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 75209, 150418, 181157, 300836, 362314, 376045, 601672, 724628, 752090, 905785, 1449256, 1504180, 1811570, 2181061, 3008360, 3623140, 4362122, 5253553, 7246280, 8724244, 10507106, 10905305, 17448488, 21014212, 21810610, 26267765, 42028424, 43621220, 52535530, 87242440, 105071060, 210142120, 13624636813, 27249273626, 54498547252, 68123184065, 108997094504, 136246368130, 272492736260, 395114467577, 544985472520, 790228935154, 1580457870308, 1975572337885, 3160915740616, 3951144675770, 7902289351540, 15804578703080]

約数ペア:

[(1, 15804578703080), (2, 7902289351540), (4, 3951144675770), (5, 3160915740616), (8, 1975572337885), (10, 1580457870308), (20, 790228935154), (29, 544985472520), (40, 395114467577), (58, 272492736260), (116, 136246368130), (145, 108997094504), (232, 68123184065), (290, 54498547252), (580, 27249273626), (1160, 13624636813), (75209, 210142120), (150418, 105071060), (181157, 87242440), (300836, 52535530), (362314, 43621220), (376045, 42028424), (601672, 26267765), (724628, 21810610), (752090, 21014212), (905785, 17448488), (1449256, 10905305), (1504180, 10507106), (1811570, 8724244), (2181061, 7246280), (3008360, 5253553), (3623140, 4362122)]