201068800

素因数分解:

$2^8\times 5^2\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 504694260

約数和(自身を除く): 303625460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 128, 160, 178, 200, 256, 320, 353, 356, 400, 445, 640, 706, 712, 800, 890, 1280, 1412, 1424, 1600, 1765, 1780, 2225, 2824, 2848, 3200, 3530, 3560, 4450, 5648, 5696, 6400, 7060, 7120, 8825, 8900, 11296, 11392, 14120, 14240, 17650, 17800, 22592, 22784, 28240, 28480, 31417, 35300, 35600, 45184, 56480, 56960, 62834, 70600, 71200, 90368, 112960, 113920, 125668, 141200, 142400, 157085, 225920, 251336, 282400, 284800, 314170, 451840, 502672, 564800, 569600, 628340, 785425, 1005344, 1129600, 1256680, 1570850, 2010688, 2259200, 2513360, 3141700, 4021376, 5026720, 6283400, 8042752, 10053440, 12566800, 20106880, 25133600, 40213760, 50267200, 100534400, 201068800]

約数ペア:

[(1, 201068800), (2, 100534400), (4, 50267200), (5, 40213760), (8, 25133600), (10, 20106880), (16, 12566800), (20, 10053440), (25, 8042752), (32, 6283400), (40, 5026720), (50, 4021376), (64, 3141700), (80, 2513360), (89, 2259200), (100, 2010688), (128, 1570850), (160, 1256680), (178, 1129600), (200, 1005344), (256, 785425), (320, 628340), (353, 569600), (356, 564800), (400, 502672), (445, 451840), (640, 314170), (706, 284800), (712, 282400), (800, 251336), (890, 225920), (1280, 157085), (1412, 142400), (1424, 141200), (1600, 125668), (1765, 113920), (1780, 112960), (2225, 90368), (2824, 71200), (2848, 70600), (3200, 62834), (3530, 56960), (3560, 56480), (4450, 45184), (5648, 35600), (5696, 35300), (6400, 31417), (7060, 28480), (7120, 28240), (8825, 22784), (8900, 22592), (11296, 17800), (11392, 17650), (14120, 14240)]