180100164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 455417760

約数和(自身を除く): 275317596

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 577, 703, 1154, 1369, 1406, 1731, 2109, 2308, 2738, 2812, 3462, 4107, 4218, 5476, 6924, 8214, 8436, 10963, 16428, 21349, 21926, 26011, 32889, 42698, 43852, 52022, 64047, 65778, 78033, 85396, 104044, 128094, 131556, 156066, 256188, 312132, 405631, 789913, 811262, 1216893, 1579826, 1622524, 2369739, 2433786, 3159652, 4739478, 4867572, 9478956, 15008347, 30016694, 45025041, 60033388, 90050082, 180100164]

約数ペア:

[(1, 180100164), (2, 90050082), (3, 60033388), (4, 45025041), (6, 30016694), (12, 15008347), (19, 9478956), (37, 4867572), (38, 4739478), (57, 3159652), (74, 2433786), (76, 2369739), (111, 1622524), (114, 1579826), (148, 1216893), (222, 811262), (228, 789913), (444, 405631), (577, 312132), (703, 256188), (1154, 156066), (1369, 131556), (1406, 128094), (1731, 104044), (2109, 85396), (2308, 78033), (2738, 65778), (2812, 64047), (3462, 52022), (4107, 43852), (4218, 42698), (5476, 32889), (6924, 26011), (8214, 21926), (8436, 21349), (10963, 16428)]