229982080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18913}}^1$

素因数の和:18951

約数の個数: 64

約数和(自身を含む): 578768400

約数和(自身を除く): 348786320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 18913, 37826, 75652, 94565, 151304, 189130, 302608, 359347, 378260, 605216, 718694, 756520, 1210432, 1437388, 1513040, 1796735, 2420864, 2874776, 3026080, 3593470, 5749552, 6052160, 7186940, 11499104, 12104320, 14373880, 22998208, 28747760, 45996416, 57495520, 114991040, 229982080]

約数ペア:

[(1, 229982080), (2, 114991040), (4, 57495520), (5, 45996416), (8, 28747760), (10, 22998208), (16, 14373880), (19, 12104320), (20, 11499104), (32, 7186940), (38, 6052160), (40, 5749552), (64, 3593470), (76, 3026080), (80, 2874776), (95, 2420864), (128, 1796735), (152, 1513040), (160, 1437388), (190, 1210432), (304, 756520), (320, 718694), (380, 605216), (608, 378260), (640, 359347), (760, 302608), (1216, 189130), (1520, 151304), (2432, 94565), (3040, 75652), (6080, 37826), (12160, 18913)]