211015703520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{146538683}}^1$

素因数の和:146538704

約数の個数: 72

約数和(自身を含む): 720091093176

約数和(自身を除く): 509075389656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 146538683, 293077366, 439616049, 586154732, 732693415, 879232098, 1172309464, 1318848147, 1465386830, 1758464196, 2198080245, 2344618928, 2637696294, 2930773660, 3516928392, 4396160490, 4689237856, 5275392588, 5861547320, 6594240735, 7033856784, 8792320980, 10550785176, 11723094640, 13188481470, 14067713568, 17584641960, 21101570352, 23446189280, 26376962940, 35169283920, 42203140704, 52753925880, 70338567840, 105507851760, 211015703520]

約数ペア:

[(1, 211015703520), (2, 105507851760), (3, 70338567840), (4, 52753925880), (5, 42203140704), (6, 35169283920), (8, 26376962940), (9, 23446189280), (10, 21101570352), (12, 17584641960), (15, 14067713568), (16, 13188481470), (18, 11723094640), (20, 10550785176), (24, 8792320980), (30, 7033856784), (32, 6594240735), (36, 5861547320), (40, 5275392588), (45, 4689237856), (48, 4396160490), (60, 3516928392), (72, 2930773660), (80, 2637696294), (90, 2344618928), (96, 2198080245), (120, 1758464196), (144, 1465386830), (160, 1318848147), (180, 1172309464), (240, 879232098), (288, 732693415), (360, 586154732), (480, 439616049), (720, 293077366), (1440, 146538683)]