145350400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1786

約数の個数: 108

約数和(自身を含む): 387660952

約数和(自身を除く): 242310552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 1747, 2080, 2600, 3200, 3328, 3494, 4160, 5200, 6400, 6988, 8320, 8735, 10400, 13976, 16640, 17470, 20800, 22711, 27952, 34940, 41600, 43675, 45422, 55904, 69880, 83200, 87350, 90844, 111808, 113555, 139760, 174700, 181688, 223616, 227110, 279520, 349400, 363376, 447232, 454220, 559040, 567775, 698800, 726752, 908440, 1118080, 1135550, 1397600, 1453504, 1816880, 2236160, 2271100, 2795200, 2907008, 3633760, 4542200, 5590400, 5814016, 7267520, 9084400, 11180800, 14535040, 18168800, 29070080, 36337600, 72675200, 145350400]

約数ペア:

[(1, 145350400), (2, 72675200), (4, 36337600), (5, 29070080), (8, 18168800), (10, 14535040), (13, 11180800), (16, 9084400), (20, 7267520), (25, 5814016), (26, 5590400), (32, 4542200), (40, 3633760), (50, 2907008), (52, 2795200), (64, 2271100), (65, 2236160), (80, 1816880), (100, 1453504), (104, 1397600), (128, 1135550), (130, 1118080), (160, 908440), (200, 726752), (208, 698800), (256, 567775), (260, 559040), (320, 454220), (325, 447232), (400, 363376), (416, 349400), (520, 279520), (640, 227110), (650, 223616), (800, 181688), (832, 174700), (1040, 139760), (1280, 113555), (1300, 111808), (1600, 90844), (1664, 87350), (1747, 83200), (2080, 69880), (2600, 55904), (3200, 45422), (3328, 43675), (3494, 41600), (4160, 34940), (5200, 27952), (6400, 22711), (6988, 20800), (8320, 17470), (8735, 16640), (10400, 13976)]