190350400

素因数分解:

$2^6\times 5^2\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:732

約数の個数: 84

約数和(自身を含む): 471180160

約数和(自身を除く): 280829760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 271, 320, 400, 439, 542, 800, 878, 1084, 1355, 1600, 1756, 2168, 2195, 2710, 3512, 4336, 4390, 5420, 6775, 7024, 8672, 8780, 10840, 10975, 13550, 14048, 17344, 17560, 21680, 21950, 27100, 28096, 35120, 43360, 43900, 54200, 70240, 86720, 87800, 108400, 118969, 140480, 175600, 216800, 237938, 351200, 433600, 475876, 594845, 702400, 951752, 1189690, 1903504, 2379380, 2974225, 3807008, 4758760, 5948450, 7614016, 9517520, 11896900, 19035040, 23793800, 38070080, 47587600, 95175200, 190350400]

約数ペア:

[(1, 190350400), (2, 95175200), (4, 47587600), (5, 38070080), (8, 23793800), (10, 19035040), (16, 11896900), (20, 9517520), (25, 7614016), (32, 5948450), (40, 4758760), (50, 3807008), (64, 2974225), (80, 2379380), (100, 1903504), (160, 1189690), (200, 951752), (271, 702400), (320, 594845), (400, 475876), (439, 433600), (542, 351200), (800, 237938), (878, 216800), (1084, 175600), (1355, 140480), (1600, 118969), (1756, 108400), (2168, 87800), (2195, 86720), (2710, 70240), (3512, 54200), (4336, 43900), (4390, 43360), (5420, 35120), (6775, 28096), (7024, 27100), (8672, 21950), (8780, 21680), (10840, 17560), (10975, 17344), (13550, 14048)]