340745535

素因数分解:

$3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 714220416

約数和(自身を除く): 373474881

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 47, 51, 65, 81, 85, 117, 135, 141, 153, 195, 221, 235, 243, 255, 351, 405, 423, 459, 585, 611, 663, 705, 729, 765, 799, 1053, 1105, 1215, 1269, 1377, 1755, 1833, 1989, 2115, 2187, 2295, 2397, 3055, 3159, 3315, 3645, 3807, 3995, 4131, 5265, 5499, 5967, 6345, 6561, 6885, 7191, 9165, 9477, 9945, 10387, 10935, 11421, 11985, 12393, 15795, 16497, 17901, 19035, 20655, 21573, 27495, 28431, 29835, 31161, 32805, 34263, 35955, 37179, 47385, 49491, 51935, 53703, 57105, 61965, 64719, 82485, 85293, 89505, 93483, 102789, 107865, 111537, 142155, 148473, 155805, 161109, 171315, 185895, 194157, 247455, 268515, 280449, 308367, 323595, 426465, 445419, 467415, 483327, 513945, 557685, 582471, 742365, 805545, 841347, 970785, 1336257, 1402245, 1449981, 1541835, 1747413, 2227095, 2416635, 2524041, 2912355, 4008771, 4206735, 5242239, 6681285, 7249905, 7572123, 8737065, 12620205, 20043855, 22716369, 26211195, 37860615, 68149107, 113581845, 340745535]

約数ペア:

[(1, 340745535), (3, 113581845), (5, 68149107), (9, 37860615), (13, 26211195), (15, 22716369), (17, 20043855), (27, 12620205), (39, 8737065), (45, 7572123), (47, 7249905), (51, 6681285), (65, 5242239), (81, 4206735), (85, 4008771), (117, 2912355), (135, 2524041), (141, 2416635), (153, 2227095), (195, 1747413), (221, 1541835), (235, 1449981), (243, 1402245), (255, 1336257), (351, 970785), (405, 841347), (423, 805545), (459, 742365), (585, 582471), (611, 557685), (663, 513945), (705, 483327), (729, 467415), (765, 445419), (799, 426465), (1053, 323595), (1105, 308367), (1215, 280449), (1269, 268515), (1377, 247455), (1755, 194157), (1833, 185895), (1989, 171315), (2115, 161109), (2187, 155805), (2295, 148473), (2397, 142155), (3055, 111537), (3159, 107865), (3315, 102789), (3645, 93483), (3807, 89505), (3995, 85293), (4131, 82485), (5265, 64719), (5499, 61965), (5967, 57105), (6345, 53703), (6561, 51935), (6885, 49491), (7191, 47385), (9165, 37179), (9477, 35955), (9945, 34263), (10387, 32805), (10935, 31161), (11421, 29835), (11985, 28431), (12393, 27495), (15795, 21573), (16497, 20655), (17901, 19035)]