143115280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3319}}^1$

素因数の和:3357

約数の個数: 120

約数和(自身を含む): 422383680

約数和(自身を除く): 279268400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3319, 3920, 4312, 5390, 6160, 6638, 8624, 10780, 13276, 16595, 21560, 23233, 26552, 33190, 36509, 43120, 46466, 53104, 66380, 73018, 92932, 116165, 132760, 146036, 162631, 182545, 185864, 232330, 255563, 265520, 292072, 325262, 365090, 371728, 464660, 511126, 584144, 650524, 730180, 813155, 929320, 1022252, 1277815, 1301048, 1460360, 1626310, 1788941, 1858640, 2044504, 2555630, 2602096, 2920720, 3252620, 3577882, 4089008, 5111260, 6505240, 7155764, 8944705, 10222520, 13010480, 14311528, 17889410, 20445040, 28623056, 35778820, 71557640, 143115280]

約数ペア:

[(1, 143115280), (2, 71557640), (4, 35778820), (5, 28623056), (7, 20445040), (8, 17889410), (10, 14311528), (11, 13010480), (14, 10222520), (16, 8944705), (20, 7155764), (22, 6505240), (28, 5111260), (35, 4089008), (40, 3577882), (44, 3252620), (49, 2920720), (55, 2602096), (56, 2555630), (70, 2044504), (77, 1858640), (80, 1788941), (88, 1626310), (98, 1460360), (110, 1301048), (112, 1277815), (140, 1022252), (154, 929320), (176, 813155), (196, 730180), (220, 650524), (245, 584144), (280, 511126), (308, 464660), (385, 371728), (392, 365090), (440, 325262), (490, 292072), (539, 265520), (560, 255563), (616, 232330), (770, 185864), (784, 182545), (880, 162631), (980, 146036), (1078, 132760), (1232, 116165), (1540, 92932), (1960, 73018), (2156, 66380), (2695, 53104), (3080, 46466), (3319, 43120), (3920, 36509), (4312, 33190), (5390, 26552), (6160, 23233), (6638, 21560), (8624, 16595), (10780, 13276)]