149660880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21503}}^1$

素因数の和:21548

約数の個数: 80

約数和(自身を含む): 479969280

約数和(自身を除く): 330308400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 215030, 258036, 322545, 344048, 430060, 516072, 623587, 645090, 860120, 1032144, 1247174, 1290180, 1720240, 1870761, 2494348, 2580360, 3117935, 3741522, 4988696, 5160720, 6235870, 7483044, 9353805, 9977392, 12471740, 14966088, 18707610, 24943480, 29932176, 37415220, 49886960, 74830440, 149660880]

約数ペア:

[(1, 149660880), (2, 74830440), (3, 49886960), (4, 37415220), (5, 29932176), (6, 24943480), (8, 18707610), (10, 14966088), (12, 12471740), (15, 9977392), (16, 9353805), (20, 7483044), (24, 6235870), (29, 5160720), (30, 4988696), (40, 3741522), (48, 3117935), (58, 2580360), (60, 2494348), (80, 1870761), (87, 1720240), (116, 1290180), (120, 1247174), (145, 1032144), (174, 860120), (232, 645090), (240, 623587), (290, 516072), (348, 430060), (435, 344048), (464, 322545), (580, 258036), (696, 215030), (870, 172024), (1160, 129018), (1392, 107515), (1740, 86012), (2320, 64509), (3480, 43006), (6960, 21503)]