112428800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1634

約数の個数: 108

約数和(自身を含む): 303767016

約数和(自身を除く): 191338216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1100, 1280, 1408, 1597, 1600, 1760, 2200, 2816, 3194, 3200, 3520, 4400, 6388, 6400, 7040, 7985, 8800, 12776, 14080, 15970, 17567, 17600, 25552, 31940, 35134, 35200, 39925, 51104, 63880, 70268, 70400, 79850, 87835, 102208, 127760, 140536, 159700, 175670, 204416, 255520, 281072, 319400, 351340, 408832, 439175, 511040, 562144, 638800, 702680, 878350, 1022080, 1124288, 1277600, 1405360, 1756700, 2044160, 2248576, 2555200, 2810720, 3513400, 4497152, 5110400, 5621440, 7026800, 10220800, 11242880, 14053600, 22485760, 28107200, 56214400, 112428800]

約数ペア:

[(1, 112428800), (2, 56214400), (4, 28107200), (5, 22485760), (8, 14053600), (10, 11242880), (11, 10220800), (16, 7026800), (20, 5621440), (22, 5110400), (25, 4497152), (32, 3513400), (40, 2810720), (44, 2555200), (50, 2248576), (55, 2044160), (64, 1756700), (80, 1405360), (88, 1277600), (100, 1124288), (110, 1022080), (128, 878350), (160, 702680), (176, 638800), (200, 562144), (220, 511040), (256, 439175), (275, 408832), (320, 351340), (352, 319400), (400, 281072), (440, 255520), (550, 204416), (640, 175670), (704, 159700), (800, 140536), (880, 127760), (1100, 102208), (1280, 87835), (1408, 79850), (1597, 70400), (1600, 70268), (1760, 63880), (2200, 51104), (2816, 39925), (3194, 35200), (3200, 35134), (3520, 31940), (4400, 25552), (6388, 17600), (6400, 17567), (7040, 15970), (7985, 14080), (8800, 12776)]