268827960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 855475200

約数和(自身を除く): 586647240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 157, 190, 228, 285, 314, 380, 456, 471, 570, 628, 751, 760, 785, 942, 1140, 1256, 1502, 1570, 1884, 2253, 2280, 2355, 2983, 3004, 3140, 3755, 3768, 4506, 4710, 5966, 6008, 6280, 7510, 8949, 9012, 9420, 11265, 11932, 14269, 14915, 15020, 17898, 18024, 18840, 22530, 23864, 28538, 29830, 30040, 35796, 42807, 44745, 45060, 57076, 59660, 71345, 71592, 85614, 89490, 90120, 114152, 117907, 119320, 142690, 171228, 178980, 214035, 235814, 285380, 342456, 353721, 357960, 428070, 471628, 570760, 589535, 707442, 856140, 943256, 1179070, 1414884, 1712280, 1768605, 2240233, 2358140, 2829768, 3537210, 4480466, 4716280, 6720699, 7074420, 8960932, 11201165, 13441398, 14148840, 17921864, 22402330, 26882796, 33603495, 44804660, 53765592, 67206990, 89609320, 134413980, 268827960]

約数ペア:

[(1, 268827960), (2, 134413980), (3, 89609320), (4, 67206990), (5, 53765592), (6, 44804660), (8, 33603495), (10, 26882796), (12, 22402330), (15, 17921864), (19, 14148840), (20, 13441398), (24, 11201165), (30, 8960932), (38, 7074420), (40, 6720699), (57, 4716280), (60, 4480466), (76, 3537210), (95, 2829768), (114, 2358140), (120, 2240233), (152, 1768605), (157, 1712280), (190, 1414884), (228, 1179070), (285, 943256), (314, 856140), (380, 707442), (456, 589535), (471, 570760), (570, 471628), (628, 428070), (751, 357960), (760, 353721), (785, 342456), (942, 285380), (1140, 235814), (1256, 214035), (1502, 178980), (1570, 171228), (1884, 142690), (2253, 119320), (2280, 117907), (2355, 114152), (2983, 90120), (3004, 89490), (3140, 85614), (3755, 71592), (3768, 71345), (4506, 59660), (4710, 57076), (5966, 45060), (6008, 44745), (6280, 42807), (7510, 35796), (8949, 30040), (9012, 29830), (9420, 28538), (11265, 23864), (11932, 22530), (14269, 18840), (14915, 18024), (15020, 17898)]