194868720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{90217}}^1$

素因数の和:90239

約数の個数: 80

約数和(自身を含む): 671221920

約数和(自身を除く): 476353200

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, 90217, 180434, 270651, 360868, 451085, 541302, 721736, 811953, 902170, 1082604, 1353255, 1443472, 1623906, 1804340, 2165208, 2435859, 2706510, 3247812, 3608680, 4059765, 4330416, 4871718, 5413020, 6495624, 7217360, 8119530, 9743436, 10826040, 12179295, 12991248, 16239060, 19486872, 21652080, 24358590, 32478120, 38973744, 48717180, 64956240, 97434360, 194868720]

約数ペア:

[(1, 194868720), (2, 97434360), (3, 64956240), (4, 48717180), (5, 38973744), (6, 32478120), (8, 24358590), (9, 21652080), (10, 19486872), (12, 16239060), (15, 12991248), (16, 12179295), (18, 10826040), (20, 9743436), (24, 8119530), (27, 7217360), (30, 6495624), (36, 5413020), (40, 4871718), (45, 4330416), (48, 4059765), (54, 3608680), (60, 3247812), (72, 2706510), (80, 2435859), (90, 2165208), (108, 1804340), (120, 1623906), (135, 1443472), (144, 1353255), (180, 1082604), (216, 902170), (240, 811953), (270, 721736), (360, 541302), (432, 451085), (540, 360868), (720, 270651), (1080, 180434), (2160, 90217)]