253606360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2825

約数の個数: 96

約数和(自身を含む): 678144960

約数和(自身を除く): 424538600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 658, 940, 980, 1316, 1645, 1880, 1960, 2303, 2632, 2753, 3290, 4606, 5506, 6580, 9212, 11012, 11515, 13160, 13765, 18424, 19271, 22024, 23030, 27530, 38542, 46060, 55060, 77084, 92120, 96355, 110120, 129391, 134897, 154168, 192710, 258782, 269794, 385420, 517564, 539588, 646955, 674485, 770840, 905737, 1035128, 1079176, 1293910, 1348970, 1811474, 2587820, 2697940, 3622948, 4528685, 5175640, 5395880, 6340159, 7245896, 9057370, 12680318, 18114740, 25360636, 31700795, 36229480, 50721272, 63401590, 126803180, 253606360]

約数ペア:

[(1, 253606360), (2, 126803180), (4, 63401590), (5, 50721272), (7, 36229480), (8, 31700795), (10, 25360636), (14, 18114740), (20, 12680318), (28, 9057370), (35, 7245896), (40, 6340159), (47, 5395880), (49, 5175640), (56, 4528685), (70, 3622948), (94, 2697940), (98, 2587820), (140, 1811474), (188, 1348970), (196, 1293910), (235, 1079176), (245, 1035128), (280, 905737), (329, 770840), (376, 674485), (392, 646955), (470, 539588), (490, 517564), (658, 385420), (940, 269794), (980, 258782), (1316, 192710), (1645, 154168), (1880, 134897), (1960, 129391), (2303, 110120), (2632, 96355), (2753, 92120), (3290, 77084), (4606, 55060), (5506, 46060), (6580, 38542), (9212, 27530), (11012, 23030), (11515, 22024), (13160, 19271), (13765, 18424)]