145808000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 390957840

約数和(自身を除く): 245149840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 640, 650, 701, 800, 832, 1000, 1040, 1300, 1402, 1600, 1625, 1664, 2000, 2080, 2600, 2804, 3200, 3250, 3505, 4000, 4160, 5200, 5608, 6500, 7010, 8000, 8320, 9113, 10400, 11216, 13000, 14020, 16000, 17525, 18226, 20800, 22432, 26000, 28040, 35050, 36452, 41600, 44864, 45565, 52000, 56080, 70100, 72904, 87625, 89728, 91130, 104000, 112160, 140200, 145808, 175250, 182260, 208000, 224320, 227825, 280400, 291616, 350500, 364520, 448640, 455650, 560800, 583232, 701000, 729040, 911300, 1121600, 1139125, 1166464, 1402000, 1458080, 1822600, 2243200, 2278250, 2804000, 2916160, 3645200, 4556500, 5608000, 5832320, 7290400, 9113000, 11216000, 14580800, 18226000, 29161600, 36452000, 72904000, 145808000]

約数ペア:

[(1, 145808000), (2, 72904000), (4, 36452000), (5, 29161600), (8, 18226000), (10, 14580800), (13, 11216000), (16, 9113000), (20, 7290400), (25, 5832320), (26, 5608000), (32, 4556500), (40, 3645200), (50, 2916160), (52, 2804000), (64, 2278250), (65, 2243200), (80, 1822600), (100, 1458080), (104, 1402000), (125, 1166464), (128, 1139125), (130, 1121600), (160, 911300), (200, 729040), (208, 701000), (250, 583232), (260, 560800), (320, 455650), (325, 448640), (400, 364520), (416, 350500), (500, 291616), (520, 280400), (640, 227825), (650, 224320), (701, 208000), (800, 182260), (832, 175250), (1000, 145808), (1040, 140200), (1300, 112160), (1402, 104000), (1600, 91130), (1625, 89728), (1664, 87625), (2000, 72904), (2080, 70100), (2600, 56080), (2804, 52000), (3200, 45565), (3250, 44864), (3505, 41600), (4000, 36452), (4160, 35050), (5200, 28040), (5608, 26000), (6500, 22432), (7010, 20800), (8000, 18226), (8320, 17525), (9113, 16000), (10400, 14020), (11216, 13000)]