157683200

素因数分解:

$2^9\times 5^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 397807872

約数和(自身を除く): 240124672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 127, 128, 160, 194, 200, 254, 256, 320, 388, 400, 485, 508, 512, 635, 640, 776, 800, 970, 1016, 1270, 1280, 1552, 1600, 1940, 2032, 2425, 2540, 2560, 3104, 3175, 3200, 3880, 4064, 4850, 5080, 6208, 6350, 6400, 7760, 8128, 9700, 10160, 12319, 12416, 12700, 12800, 15520, 16256, 19400, 20320, 24638, 24832, 25400, 31040, 32512, 38800, 40640, 49276, 49664, 50800, 61595, 62080, 65024, 77600, 81280, 98552, 101600, 123190, 124160, 155200, 162560, 197104, 203200, 246380, 248320, 307975, 310400, 325120, 394208, 406400, 492760, 615950, 620800, 788416, 812800, 985520, 1231900, 1241600, 1576832, 1625600, 1971040, 2463800, 3153664, 3942080, 4927600, 6307328, 7884160, 9855200, 15768320, 19710400, 31536640, 39420800, 78841600, 157683200]

約数ペア:

[(1, 157683200), (2, 78841600), (4, 39420800), (5, 31536640), (8, 19710400), (10, 15768320), (16, 9855200), (20, 7884160), (25, 6307328), (32, 4927600), (40, 3942080), (50, 3153664), (64, 2463800), (80, 1971040), (97, 1625600), (100, 1576832), (127, 1241600), (128, 1231900), (160, 985520), (194, 812800), (200, 788416), (254, 620800), (256, 615950), (320, 492760), (388, 406400), (400, 394208), (485, 325120), (508, 310400), (512, 307975), (635, 248320), (640, 246380), (776, 203200), (800, 197104), (970, 162560), (1016, 155200), (1270, 124160), (1280, 123190), (1552, 101600), (1600, 98552), (1940, 81280), (2032, 77600), (2425, 65024), (2540, 62080), (2560, 61595), (3104, 50800), (3175, 49664), (3200, 49276), (3880, 40640), (4064, 38800), (4850, 32512), (5080, 31040), (6208, 25400), (6350, 24832), (6400, 24638), (7760, 20320), (8128, 19400), (9700, 16256), (10160, 15520), (12319, 12800), (12416, 12700)]