915200

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:50

約数の個数: 108

約数和(自身を含む): 2661288

約数和(自身を除く): 1746088

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 128, 130, 143, 160, 176, 200, 208, 220, 256, 260, 275, 286, 320, 325, 352, 400, 416, 440, 520, 550, 572, 640, 650, 704, 715, 800, 832, 880, 1040, 1100, 1144, 1280, 1300, 1408, 1430, 1600, 1664, 1760, 2080, 2200, 2288, 2600, 2816, 2860, 3200, 3328, 3520, 3575, 4160, 4400, 4576, 5200, 5720, 6400, 7040, 7150, 8320, 8800, 9152, 10400, 11440, 14080, 14300, 16640, 17600, 18304, 20800, 22880, 28600, 35200, 36608, 41600, 45760, 57200, 70400, 83200, 91520, 114400, 183040, 228800, 457600, 915200]

約数ペア:

[(1, 915200), (2, 457600), (4, 228800), (5, 183040), (8, 114400), (10, 91520), (11, 83200), (13, 70400), (16, 57200), (20, 45760), (22, 41600), (25, 36608), (26, 35200), (32, 28600), (40, 22880), (44, 20800), (50, 18304), (52, 17600), (55, 16640), (64, 14300), (65, 14080), (80, 11440), (88, 10400), (100, 9152), (104, 8800), (110, 8320), (128, 7150), (130, 7040), (143, 6400), (160, 5720), (176, 5200), (200, 4576), (208, 4400), (220, 4160), (256, 3575), (260, 3520), (275, 3328), (286, 3200), (320, 2860), (325, 2816), (352, 2600), (400, 2288), (416, 2200), (440, 2080), (520, 1760), (550, 1664), (572, 1600), (640, 1430), (650, 1408), (704, 1300), (715, 1280), (800, 1144), (832, 1100), (880, 1040)]