471427040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 1307238912

約数和(自身を除く): 835811872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 157, 160, 196, 224, 245, 280, 314, 383, 392, 490, 560, 628, 766, 784, 785, 980, 1099, 1120, 1256, 1532, 1568, 1570, 1915, 1960, 2198, 2512, 2681, 3064, 3140, 3830, 3920, 4396, 5024, 5362, 5495, 6128, 6280, 7660, 7693, 7840, 8792, 10724, 10990, 12256, 12560, 13405, 15320, 15386, 17584, 18767, 21448, 21980, 25120, 26810, 30640, 30772, 35168, 37534, 38465, 42896, 43960, 53620, 60131, 61280, 61544, 75068, 76930, 85792, 87920, 93835, 107240, 120262, 123088, 150136, 153860, 175840, 187670, 214480, 240524, 246176, 300272, 300655, 307720, 375340, 420917, 428960, 481048, 600544, 601310, 615440, 750680, 841834, 962096, 1202620, 1230880, 1501360, 1683668, 1924192, 2104585, 2405240, 2946419, 3002720, 3367336, 4209170, 4810480, 5892838, 6734672, 8418340, 9620960, 11785676, 13469344, 14732095, 16836680, 23571352, 29464190, 33673360, 47142704, 58928380, 67346720, 94285408, 117856760, 235713520, 471427040]

約数ペア:

[(1, 471427040), (2, 235713520), (4, 117856760), (5, 94285408), (7, 67346720), (8, 58928380), (10, 47142704), (14, 33673360), (16, 29464190), (20, 23571352), (28, 16836680), (32, 14732095), (35, 13469344), (40, 11785676), (49, 9620960), (56, 8418340), (70, 6734672), (80, 5892838), (98, 4810480), (112, 4209170), (140, 3367336), (157, 3002720), (160, 2946419), (196, 2405240), (224, 2104585), (245, 1924192), (280, 1683668), (314, 1501360), (383, 1230880), (392, 1202620), (490, 962096), (560, 841834), (628, 750680), (766, 615440), (784, 601310), (785, 600544), (980, 481048), (1099, 428960), (1120, 420917), (1256, 375340), (1532, 307720), (1568, 300655), (1570, 300272), (1915, 246176), (1960, 240524), (2198, 214480), (2512, 187670), (2681, 175840), (3064, 153860), (3140, 150136), (3830, 123088), (3920, 120262), (4396, 107240), (5024, 93835), (5362, 87920), (5495, 85792), (6128, 76930), (6280, 75068), (7660, 61544), (7693, 61280), (7840, 60131), (8792, 53620), (10724, 43960), (10990, 42896), (12256, 38465), (12560, 37534), (13405, 35168), (15320, 30772), (15386, 30640), (17584, 26810), (18767, 25120), (21448, 21980)]