144080800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9479}}^1$

素因数の和:9518

約数の個数: 72

約数和(自身を含む): 370288800

約数和(自身を除く): 226208000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 9479, 15200, 18958, 37916, 47395, 75832, 94790, 151664, 180101, 189580, 236975, 303328, 360202, 379160, 473950, 720404, 758320, 900505, 947900, 1440808, 1516640, 1801010, 1895800, 2881616, 3602020, 3791600, 4502525, 5763232, 7204040, 7583200, 9005050, 14408080, 18010100, 28816160, 36020200, 72040400, 144080800]

約数ペア:

[(1, 144080800), (2, 72040400), (4, 36020200), (5, 28816160), (8, 18010100), (10, 14408080), (16, 9005050), (19, 7583200), (20, 7204040), (25, 5763232), (32, 4502525), (38, 3791600), (40, 3602020), (50, 2881616), (76, 1895800), (80, 1801010), (95, 1516640), (100, 1440808), (152, 947900), (160, 900505), (190, 758320), (200, 720404), (304, 473950), (380, 379160), (400, 360202), (475, 303328), (608, 236975), (760, 189580), (800, 180101), (950, 151664), (1520, 94790), (1900, 75832), (3040, 47395), (3800, 37916), (7600, 18958), (9479, 15200)]