202380800

素因数分解:

$2^9\times 5^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 120

約数和(自身を含む): 509691336

約数和(自身を除く): 307310536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 163, 194, 200, 256, 320, 326, 388, 400, 485, 512, 640, 652, 776, 800, 815, 970, 1280, 1304, 1552, 1600, 1630, 1940, 2425, 2560, 2608, 3104, 3200, 3260, 3880, 4075, 4850, 5216, 6208, 6400, 6520, 7760, 8150, 9700, 10432, 12416, 12800, 13040, 15520, 15811, 16300, 19400, 20864, 24832, 26080, 31040, 31622, 32600, 38800, 41728, 49664, 52160, 62080, 63244, 65200, 77600, 79055, 83456, 104320, 124160, 126488, 130400, 155200, 158110, 208640, 248320, 252976, 260800, 310400, 316220, 395275, 417280, 505952, 521600, 620800, 632440, 790550, 1011904, 1043200, 1241600, 1264880, 1581100, 2023808, 2086400, 2529760, 3162200, 4047616, 5059520, 6324400, 8095232, 10119040, 12648800, 20238080, 25297600, 40476160, 50595200, 101190400, 202380800]

約数ペア:

[(1, 202380800), (2, 101190400), (4, 50595200), (5, 40476160), (8, 25297600), (10, 20238080), (16, 12648800), (20, 10119040), (25, 8095232), (32, 6324400), (40, 5059520), (50, 4047616), (64, 3162200), (80, 2529760), (97, 2086400), (100, 2023808), (128, 1581100), (160, 1264880), (163, 1241600), (194, 1043200), (200, 1011904), (256, 790550), (320, 632440), (326, 620800), (388, 521600), (400, 505952), (485, 417280), (512, 395275), (640, 316220), (652, 310400), (776, 260800), (800, 252976), (815, 248320), (970, 208640), (1280, 158110), (1304, 155200), (1552, 130400), (1600, 126488), (1630, 124160), (1940, 104320), (2425, 83456), (2560, 79055), (2608, 77600), (3104, 65200), (3200, 63244), (3260, 62080), (3880, 52160), (4075, 49664), (4850, 41728), (5216, 38800), (6208, 32600), (6400, 31622), (6520, 31040), (7760, 26080), (8150, 24832), (9700, 20864), (10432, 19400), (12416, 16300), (12800, 15811), (13040, 15520)]