130778820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 409248000

約数和(自身を除く): 278469180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1217, 1791, 1990, 2388, 2434, 2985, 3582, 3651, 3980, 4868, 5373, 5970, 6085, 7164, 7302, 8955, 10746, 10953, 11940, 12170, 14604, 17910, 18255, 21492, 21906, 24340, 26865, 32859, 35820, 36510, 43812, 53730, 54765, 65718, 73020, 107460, 109530, 131436, 164295, 219060, 242183, 328590, 484366, 657180, 726549, 968732, 1210915, 1453098, 2179647, 2421830, 2906196, 3632745, 4359294, 4843660, 6538941, 7265490, 8718588, 10898235, 13077882, 14530980, 21796470, 26155764, 32694705, 43592940, 65389410, 130778820]

約数ペア:

[(1, 130778820), (2, 65389410), (3, 43592940), (4, 32694705), (5, 26155764), (6, 21796470), (9, 14530980), (10, 13077882), (12, 10898235), (15, 8718588), (18, 7265490), (20, 6538941), (27, 4843660), (30, 4359294), (36, 3632745), (45, 2906196), (54, 2421830), (60, 2179647), (90, 1453098), (108, 1210915), (135, 968732), (180, 726549), (199, 657180), (270, 484366), (398, 328590), (540, 242183), (597, 219060), (796, 164295), (995, 131436), (1194, 109530), (1217, 107460), (1791, 73020), (1990, 65718), (2388, 54765), (2434, 53730), (2985, 43812), (3582, 36510), (3651, 35820), (3980, 32859), (4868, 26865), (5373, 24340), (5970, 21906), (6085, 21492), (7164, 18255), (7302, 17910), (8955, 14604), (10746, 12170), (10953, 11940)]