116170640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 281648640

約数和(自身を除く): 165478000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 139, 155, 248, 278, 310, 337, 496, 556, 620, 674, 695, 1112, 1240, 1348, 1390, 1685, 2224, 2480, 2696, 2780, 3370, 4309, 5392, 5560, 6740, 8618, 10447, 11120, 13480, 17236, 20894, 21545, 26960, 34472, 41788, 43090, 46843, 52235, 68944, 83576, 86180, 93686, 104470, 167152, 172360, 187372, 208940, 234215, 344720, 374744, 417880, 468430, 749488, 835760, 936860, 1452133, 1873720, 2904266, 3747440, 5808532, 7260665, 11617064, 14521330, 23234128, 29042660, 58085320, 116170640]

約数ペア:

[(1, 116170640), (2, 58085320), (4, 29042660), (5, 23234128), (8, 14521330), (10, 11617064), (16, 7260665), (20, 5808532), (31, 3747440), (40, 2904266), (62, 1873720), (80, 1452133), (124, 936860), (139, 835760), (155, 749488), (248, 468430), (278, 417880), (310, 374744), (337, 344720), (496, 234215), (556, 208940), (620, 187372), (674, 172360), (695, 167152), (1112, 104470), (1240, 93686), (1348, 86180), (1390, 83576), (1685, 68944), (2224, 52235), (2480, 46843), (2696, 43090), (2780, 41788), (3370, 34472), (4309, 26960), (5392, 21545), (5560, 20894), (6740, 17236), (8618, 13480), (10447, 11120)]