145888000

素因数分解:

$2^8\times 5^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 374984064

約数和(自身を除く): 229096064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 97, 100, 125, 128, 160, 188, 194, 200, 235, 250, 256, 320, 376, 388, 400, 470, 485, 500, 640, 752, 776, 800, 940, 970, 1000, 1175, 1280, 1504, 1552, 1600, 1880, 1940, 2000, 2350, 2425, 3008, 3104, 3200, 3760, 3880, 4000, 4559, 4700, 4850, 5875, 6016, 6208, 6400, 7520, 7760, 8000, 9118, 9400, 9700, 11750, 12032, 12125, 12416, 15040, 15520, 16000, 18236, 18800, 19400, 22795, 23500, 24250, 24832, 30080, 31040, 32000, 36472, 37600, 38800, 45590, 47000, 48500, 60160, 62080, 72944, 75200, 77600, 91180, 94000, 97000, 113975, 124160, 145888, 150400, 155200, 182360, 188000, 194000, 227950, 291776, 300800, 310400, 364720, 376000, 388000, 455900, 569875, 583552, 620800, 729440, 752000, 776000, 911800, 1139750, 1167104, 1458880, 1504000, 1552000, 1823600, 2279500, 2917760, 3104000, 3647200, 4559000, 5835520, 7294400, 9118000, 14588800, 18236000, 29177600, 36472000, 72944000, 145888000]

約数ペア:

[(1, 145888000), (2, 72944000), (4, 36472000), (5, 29177600), (8, 18236000), (10, 14588800), (16, 9118000), (20, 7294400), (25, 5835520), (32, 4559000), (40, 3647200), (47, 3104000), (50, 2917760), (64, 2279500), (80, 1823600), (94, 1552000), (97, 1504000), (100, 1458880), (125, 1167104), (128, 1139750), (160, 911800), (188, 776000), (194, 752000), (200, 729440), (235, 620800), (250, 583552), (256, 569875), (320, 455900), (376, 388000), (388, 376000), (400, 364720), (470, 310400), (485, 300800), (500, 291776), (640, 227950), (752, 194000), (776, 188000), (800, 182360), (940, 155200), (970, 150400), (1000, 145888), (1175, 124160), (1280, 113975), (1504, 97000), (1552, 94000), (1600, 91180), (1880, 77600), (1940, 75200), (2000, 72944), (2350, 62080), (2425, 60160), (3008, 48500), (3104, 47000), (3200, 45590), (3760, 38800), (3880, 37600), (4000, 36472), (4559, 32000), (4700, 31040), (4850, 30080), (5875, 24832), (6016, 24250), (6208, 23500), (6400, 22795), (7520, 19400), (7760, 18800), (8000, 18236), (9118, 16000), (9400, 15520), (9700, 15040), (11750, 12416), (12032, 12125)]