190039860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4651}}^1$

素因数の和:4893

約数の個数: 72

約数和(自身を含む): 579118176

約数和(自身を除く): 389078316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 4651, 6810, 8172, 9302, 10215, 13620, 13953, 18604, 20430, 23255, 27906, 40860, 41859, 46510, 55812, 69765, 83718, 93020, 139530, 167436, 209295, 279060, 418590, 837180, 1055777, 2111554, 3167331, 4223108, 5278885, 6334662, 9501993, 10557770, 12669324, 15836655, 19003986, 21115540, 31673310, 38007972, 47509965, 63346620, 95019930, 190039860]

約数ペア:

[(1, 190039860), (2, 95019930), (3, 63346620), (4, 47509965), (5, 38007972), (6, 31673310), (9, 21115540), (10, 19003986), (12, 15836655), (15, 12669324), (18, 10557770), (20, 9501993), (30, 6334662), (36, 5278885), (45, 4223108), (60, 3167331), (90, 2111554), (180, 1055777), (227, 837180), (454, 418590), (681, 279060), (908, 209295), (1135, 167436), (1362, 139530), (2043, 93020), (2270, 83718), (2724, 69765), (3405, 55812), (4086, 46510), (4540, 41859), (4651, 40860), (6810, 27906), (8172, 23255), (9302, 20430), (10215, 18604), (13620, 13953)]