153276800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 96

約数和(自身を含む): 398728200

約数和(自身を除く): 245451400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1520, 1600, 1900, 2432, 2521, 3040, 3200, 3800, 5042, 6080, 7600, 10084, 12160, 12605, 15200, 20168, 25210, 30400, 40336, 47899, 50420, 60800, 63025, 80672, 95798, 100840, 126050, 161344, 191596, 201680, 239495, 252100, 322688, 383192, 403360, 478990, 504200, 766384, 806720, 957980, 1008400, 1197475, 1532768, 1613440, 1915960, 2016800, 2394950, 3065536, 3831920, 4033600, 4789900, 6131072, 7663840, 8067200, 9579800, 15327680, 19159600, 30655360, 38319200, 76638400, 153276800]

約数ペア:

[(1, 153276800), (2, 76638400), (4, 38319200), (5, 30655360), (8, 19159600), (10, 15327680), (16, 9579800), (19, 8067200), (20, 7663840), (25, 6131072), (32, 4789900), (38, 4033600), (40, 3831920), (50, 3065536), (64, 2394950), (76, 2016800), (80, 1915960), (95, 1613440), (100, 1532768), (128, 1197475), (152, 1008400), (160, 957980), (190, 806720), (200, 766384), (304, 504200), (320, 478990), (380, 403360), (400, 383192), (475, 322688), (608, 252100), (640, 239495), (760, 201680), (800, 191596), (950, 161344), (1216, 126050), (1520, 100840), (1600, 95798), (1900, 80672), (2432, 63025), (2521, 60800), (3040, 50420), (3200, 47899), (3800, 40336), (5042, 30400), (6080, 25210), (7600, 20168), (10084, 15200), (12160, 12605)]