156907465215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1361

約数の個数: 128

約数和(自身を含む): 281078138880

約数和(自身を除く): 124170673665

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 139, 197, 255, 345, 391, 417, 591, 695, 977, 985, 1173, 1955, 2085, 2363, 2931, 2955, 3197, 3349, 4531, 4885, 5865, 7089, 9591, 10047, 11815, 13593, 14655, 15985, 16609, 16745, 22471, 22655, 27383, 35445, 47955, 49827, 50235, 54349, 67413, 67965, 77027, 82149, 83045, 112355, 135803, 136915, 163047, 192469, 231081, 249135, 271745, 337065, 382007, 385135, 407409, 410745, 465511, 577407, 629809, 679015, 815235, 962345, 1146021, 1155405, 1396533, 1889427, 1910035, 2037045, 2308651, 2327555, 2887035, 3123469, 3149045, 3271973, 4426787, 5730105, 6925953, 6982665, 9370407, 9447135, 9815919, 10706753, 11543255, 13280361, 15617345, 16359865, 22133935, 26753191, 32120259, 34629765, 46852035, 49079595, 53098973, 53533765, 66401805, 75255379, 80259573, 133765955, 159296919, 160601295, 225766137, 265494865, 376276895, 401297865, 454804247, 615323393, 796484595, 1128830685, 1364412741, 1845970179, 2274021235, 3076616965, 6822063705, 9229850895, 10460497681, 31381493043, 52302488405, 156907465215]

約数ペア:

[(1, 156907465215), (3, 52302488405), (5, 31381493043), (15, 10460497681), (17, 9229850895), (23, 6822063705), (51, 3076616965), (69, 2274021235), (85, 1845970179), (115, 1364412741), (139, 1128830685), (197, 796484595), (255, 615323393), (345, 454804247), (391, 401297865), (417, 376276895), (591, 265494865), (695, 225766137), (977, 160601295), (985, 159296919), (1173, 133765955), (1955, 80259573), (2085, 75255379), (2363, 66401805), (2931, 53533765), (2955, 53098973), (3197, 49079595), (3349, 46852035), (4531, 34629765), (4885, 32120259), (5865, 26753191), (7089, 22133935), (9591, 16359865), (10047, 15617345), (11815, 13280361), (13593, 11543255), (14655, 10706753), (15985, 9815919), (16609, 9447135), (16745, 9370407), (22471, 6982665), (22655, 6925953), (27383, 5730105), (35445, 4426787), (47955, 3271973), (49827, 3149045), (50235, 3123469), (54349, 2887035), (67413, 2327555), (67965, 2308651), (77027, 2037045), (82149, 1910035), (83045, 1889427), (112355, 1396533), (135803, 1155405), (136915, 1146021), (163047, 962345), (192469, 815235), (231081, 679015), (249135, 629809), (271745, 577407), (337065, 465511), (382007, 410745), (385135, 407409)]