112486400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^3$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 302129100

約数和(自身を除く): 189642700

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, 169, 200, 208, 256, 260, 320, 325, 338, 400, 416, 512, 520, 640, 650, 676, 800, 832, 845, 1024, 1040, 1280, 1300, 1352, 1600, 1664, 1690, 2048, 2080, 2197, 2560, 2600, 2704, 3200, 3328, 3380, 4160, 4225, 4394, 5120, 5200, 5408, 6400, 6656, 6760, 8320, 8450, 8788, 10240, 10400, 10816, 10985, 12800, 13312, 13520, 16640, 16900, 17576, 20800, 21632, 21970, 25600, 26624, 27040, 33280, 33800, 35152, 41600, 43264, 43940, 51200, 54080, 54925, 66560, 67600, 70304, 83200, 86528, 87880, 108160, 109850, 133120, 135200, 140608, 166400, 173056, 175760, 216320, 219700, 270400, 281216, 332800, 346112, 351520, 432640, 439400, 540800, 562432, 665600, 703040, 865280, 878800, 1081600, 1124864, 1406080, 1730560, 1757600, 2163200, 2249728, 2812160, 3515200, 4326400, 4499456, 5624320, 7030400, 8652800, 11248640, 14060800, 22497280, 28121600, 56243200, 112486400]

約数ペア:

[(1, 112486400), (2, 56243200), (4, 28121600), (5, 22497280), (8, 14060800), (10, 11248640), (13, 8652800), (16, 7030400), (20, 5624320), (25, 4499456), (26, 4326400), (32, 3515200), (40, 2812160), (50, 2249728), (52, 2163200), (64, 1757600), (65, 1730560), (80, 1406080), (100, 1124864), (104, 1081600), (128, 878800), (130, 865280), (160, 703040), (169, 665600), (200, 562432), (208, 540800), (256, 439400), (260, 432640), (320, 351520), (325, 346112), (338, 332800), (400, 281216), (416, 270400), (512, 219700), (520, 216320), (640, 175760), (650, 173056), (676, 166400), (800, 140608), (832, 135200), (845, 133120), (1024, 109850), (1040, 108160), (1280, 87880), (1300, 86528), (1352, 83200), (1600, 70304), (1664, 67600), (1690, 66560), (2048, 54925), (2080, 54080), (2197, 51200), (2560, 43940), (2600, 43264), (2704, 41600), (3200, 35152), (3328, 33800), (3380, 33280), (4160, 27040), (4225, 26624), (4394, 25600), (5120, 21970), (5200, 21632), (5408, 20800), (6400, 17576), (6656, 16900), (6760, 16640), (8320, 13520), (8450, 13312), (8788, 12800), (10240, 10985), (10400, 10816)]