200204480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 112

約数和(自身を含む): 549615360

約数和(自身を除く): 349410880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 643, 695, 973, 1112, 1120, 1286, 1390, 1946, 2224, 2240, 2572, 2780, 3215, 3892, 4448, 4501, 4865, 5144, 5560, 6430, 7784, 8896, 9002, 9730, 10288, 11120, 12860, 15568, 18004, 19460, 20576, 22240, 22505, 25720, 31136, 36008, 38920, 41152, 44480, 45010, 51440, 62272, 72016, 77840, 89377, 90020, 102880, 144032, 155680, 178754, 180040, 205760, 288064, 311360, 357508, 360080, 446885, 625639, 715016, 720160, 893770, 1251278, 1430032, 1440320, 1787540, 2502556, 2860064, 3128195, 3575080, 5005112, 5720128, 6256390, 7150160, 10010224, 12512780, 14300320, 20020448, 25025560, 28600640, 40040896, 50051120, 100102240, 200204480]

約数ペア:

[(1, 200204480), (2, 100102240), (4, 50051120), (5, 40040896), (7, 28600640), (8, 25025560), (10, 20020448), (14, 14300320), (16, 12512780), (20, 10010224), (28, 7150160), (32, 6256390), (35, 5720128), (40, 5005112), (56, 3575080), (64, 3128195), (70, 2860064), (80, 2502556), (112, 1787540), (139, 1440320), (140, 1430032), (160, 1251278), (224, 893770), (278, 720160), (280, 715016), (320, 625639), (448, 446885), (556, 360080), (560, 357508), (643, 311360), (695, 288064), (973, 205760), (1112, 180040), (1120, 178754), (1286, 155680), (1390, 144032), (1946, 102880), (2224, 90020), (2240, 89377), (2572, 77840), (2780, 72016), (3215, 62272), (3892, 51440), (4448, 45010), (4501, 44480), (4865, 41152), (5144, 38920), (5560, 36008), (6430, 31136), (7784, 25720), (8896, 22505), (9002, 22240), (9730, 20576), (10288, 19460), (11120, 18004), (12860, 15568)]