201045320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15277}}^1$

素因数の和:15342

約数の個数: 64

約数和(自身を含む): 528007680

約数和(自身を除く): 326962360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 15277, 30554, 61108, 76385, 106939, 122216, 152770, 213878, 305540, 427756, 534695, 611080, 718019, 855512, 1069390, 1436038, 2138780, 2872076, 3590095, 4277560, 5026133, 5744152, 7180190, 10052266, 14360380, 20104532, 25130665, 28720760, 40209064, 50261330, 100522660, 201045320]

約数ペア:

[(1, 201045320), (2, 100522660), (4, 50261330), (5, 40209064), (7, 28720760), (8, 25130665), (10, 20104532), (14, 14360380), (20, 10052266), (28, 7180190), (35, 5744152), (40, 5026133), (47, 4277560), (56, 3590095), (70, 2872076), (94, 2138780), (140, 1436038), (188, 1069390), (235, 855512), (280, 718019), (329, 611080), (376, 534695), (470, 427756), (658, 305540), (940, 213878), (1316, 152770), (1645, 122216), (1880, 106939), (2632, 76385), (3290, 61108), (6580, 30554), (13160, 15277)]