2189971800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{3389}}^1$

素因数の和:3770

約数の個数: 144

約数和(自身を含む): 7377318000

約数和(自身を除く): 5187346200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 359, 360, 450, 600, 718, 900, 1077, 1436, 1795, 1800, 2154, 2872, 3231, 3389, 3590, 4308, 5385, 6462, 6778, 7180, 8616, 8975, 10167, 10770, 12924, 13556, 14360, 16155, 16945, 17950, 20334, 21540, 25848, 26925, 27112, 30501, 32310, 33890, 35900, 40668, 43080, 50835, 53850, 61002, 64620, 67780, 71800, 80775, 81336, 84725, 101670, 107700, 122004, 129240, 135560, 152505, 161550, 169450, 203340, 215400, 244008, 254175, 305010, 323100, 338900, 406680, 508350, 610020, 646200, 677800, 762525, 1016700, 1216651, 1220040, 1525050, 2033400, 2433302, 3050100, 3649953, 4866604, 6083255, 6100200, 7299906, 9733208, 10949859, 12166510, 14599812, 18249765, 21899718, 24333020, 29199624, 30416275, 36499530, 43799436, 48666040, 54749295, 60832550, 72999060, 87598872, 91248825, 109498590, 121665100, 145998120, 182497650, 218997180, 243330200, 273746475, 364995300, 437994360, 547492950, 729990600, 1094985900, 2189971800]

約数ペア:

[(1, 2189971800), (2, 1094985900), (3, 729990600), (4, 547492950), (5, 437994360), (6, 364995300), (8, 273746475), (9, 243330200), (10, 218997180), (12, 182497650), (15, 145998120), (18, 121665100), (20, 109498590), (24, 91248825), (25, 87598872), (30, 72999060), (36, 60832550), (40, 54749295), (45, 48666040), (50, 43799436), (60, 36499530), (72, 30416275), (75, 29199624), (90, 24333020), (100, 21899718), (120, 18249765), (150, 14599812), (180, 12166510), (200, 10949859), (225, 9733208), (300, 7299906), (359, 6100200), (360, 6083255), (450, 4866604), (600, 3649953), (718, 3050100), (900, 2433302), (1077, 2033400), (1436, 1525050), (1795, 1220040), (1800, 1216651), (2154, 1016700), (2872, 762525), (3231, 677800), (3389, 646200), (3590, 610020), (4308, 508350), (5385, 406680), (6462, 338900), (6778, 323100), (7180, 305010), (8616, 254175), (8975, 244008), (10167, 215400), (10770, 203340), (12924, 169450), (13556, 161550), (14360, 152505), (16155, 135560), (16945, 129240), (17950, 122004), (20334, 107700), (21540, 101670), (25848, 84725), (26925, 81336), (27112, 80775), (30501, 71800), (32310, 67780), (33890, 64620), (35900, 61002), (40668, 53850), (43080, 50835)]